Virtual Care and Telehealth for Improving Healthcare Access in Rural Western Canada and the Western United States: A Systematic Review and Narrative Synthesis

1. Introduction

Access to health care is not synonymous with the presence of a clinic or clinician. It is the dynamic relationship between the availability, accommodation, affordability, acceptability, and appropriateness of health services and the ability of patients and communities to perceive, seek, reach, pay, and engage with those services [1]. Rural and frontier communities can face multiple access barriers at once: long distances and weather-related isolation, local specialist and diagnostic limitations, shortages of family physicians and other clinicians, episodic diagnostic capacity, financial barriers, and reduced redundancy when a clinic, hospital unit, or provider becomes unavailable [2,3]. These barriers make “access” particularly salient across western Canada and the western United States, where large geographic regions, dispersed population settlements, mountainous or northern geography, Indigenous and First Nations community contexts, and frontier service configurations often make ordinary appointment-based health care hard to sustain.

Telehealth and virtual care are frequently the policy response to this geography-capacity problem. In this review, telehealth is used as an umbrella term to include patient-facing video or telephone visits, asynchronous or non-video communication, eConsultation or referral triage, remote monitoring, provider-to-provider virtual consultation, telementoring, tele-emergency support, and hybrid models of virtual assessment with local in-person back up. This breadth is important because rural access problems are not solved by any one technology or use case. For an unattached rural patient, a virtual-first primary care model could improve attachment to a family physician or obtain same-day advice. For a rural clinician, provider-to-provider telehealth may improve diagnostic confidence or reduce unnecessary patient transfer. For an Indigenous or remote community, virtual care can only reduce travel burden if it is culturally safe, technically reliable, and embedded in local care relationships.

Contexts for policy decision-making around this question are also relevant. Canada is investing in broadband connectivity because reliable high-speed Internet is considered essential to access health care, education, and other services [4,5]. Statistics Canada has reported that virtual care remains a significant part of healthcare delivery following the initial COVID expansion, although there are significant differences in use by sociodemographic and health-related factors [6]. In the United States, HRSA shortage-area data continue to show a significant number of primary care and mental health shortage areas, including in western and frontier states [3]. As such, rural telehealth is at the intersection of clinical access, workforce planning, broadband infrastructure, reimbursement policy, and equity.

The question is therefore not whether virtual care is good or bad in an abstract sense. The clinically useful question focuses on which models of virtual care improve rural access, for whom, under what conditions, and with what risks. A virtual visit that saves 400 km of travel may be transformative for follow-up care, but unsafe if it replaces an examination when red flags are present. Provider-to-provider telehealth may strengthen rural emergency care, but only when equipment, payment, workflow, and local context are understood. This systematic review synthesizes the current evidence most relevant to rural western Canada and the western United States, with attention to transferability, implementation, and reporting ready for publication under PRISMA 2020.

2. Materials and Methods

2.1. Protocol, Registration, and Reporting Standard

A structured protocol was developed before final synthesis. The protocol specified the review question, eligibility criteria, information sources, search concepts, screening process, data items, risk-of-bias approach, and narrative synthesis plan. The review was not registered in PROSPERO or another public registry, and the protocol is not publicly available. The manuscript is reported according to PRISMA 2020 where applicable to a systematic review with narrative synthesis and no meta-analysis [33].

The review question was: In rural, remote, frontier, Indigenous, and underserved communities in western Canada and the western United States, how do telehealth and virtual-care models influence access to healthcare services, including timeliness, travel burden, primary care attachment, specialist access, emergency department use, continuity, patient experience, clinician support, safety, and equity?

2.2. Eligibility Criteria

Table 1. Eligibility criteria for the systematic review.

Domain	Inclusion Criteria	Exclusion Criteria
Population	Adults, families, clinicians, or whole-community populations in rural, remote, frontier, northern, Indigenous, underserved, or western/northern Canadian and U.S. settings. Studies from other Canadian or U.S. rural settings were retained when mechanisms were transferable to western/frontier contexts.	Urban-only studies without rural analysis; inpatient-only studies without access relevance; pediatric-only studies unless the care model applied to whole-community access.
Intervention/exposure	Patient-facing virtual care; video or telephone visits; asynchronous messaging; eConsultation; tele-emergency support; remote monitoring; provider-to-provider telehealth; tele-education/telementoring; hybrid virtual/in-person care.	Purely technical platform papers without health access outcomes; digital records without virtual-care or access component; interventions not connected to healthcare service access.
Comparator/context	Usual in-person care; pre-post implementation; rural versus urban use; virtual versus nonvirtual access; geographic or provider-shortage context; qualitative access experiences.	No interpretable access, implementation, service-use, patient-experience, or equity outcome.
Outcomes	Timeliness; travel distance or travel avoidance; attachment; specialist advice; emergency department/urgent-care use; hospitalization; clinician confidence; patient satisfaction; digital equity; cultural safety; continuity; safety; implementation barriers/facilitators.	Studies limited to disease efficacy without access or implementation relevance.
Designs	Systematic/scoping reviews, randomized or quasi-experimental studies, cohort studies, cross-sectional analyses, mixed-methods studies, qualitative studies, case studies, official policy/context sources.	Editorials, opinion pieces, non-systematic commentaries, abstracts without sufficient data, non-English records where reliable interpretation was not possible.
Publication window	1 January 2016 to 21 May 2026 for the core evidence; earlier landmark access-framework, broadband, and telehealth implementation sources retained when directly necessary.	Superseded policy documents or sources not applicable to the review question.

Table 1. Eligibility criteria for the systematic review.

Domain	Inclusion Criteria	Exclusion Criteria
Population	Adults, families, clinicians, or whole-community populations in rural, remote, frontier, northern, Indigenous, underserved, or western/northern Canadian and U.S. settings. Studies from other Canadian or U.S. rural settings were retained when mechanisms were transferable to western/frontier contexts.	Urban-only studies without rural analysis; inpatient-only studies without access relevance; pediatric-only studies unless the care model applied to whole-community access.
Intervention/exposure	Patient-facing virtual care; video or telephone visits; asynchronous messaging; eConsultation; tele-emergency support; remote monitoring; provider-to-provider telehealth; tele-education/telementoring; hybrid virtual/in-person care.	Purely technical platform papers without health access outcomes; digital records without virtual-care or access component; interventions not connected to healthcare service access.
Comparator/context	Usual in-person care; pre-post implementation; rural versus urban use; virtual versus nonvirtual access; geographic or provider-shortage context; qualitative access experiences.	No interpretable access, implementation, service-use, patient-experience, or equity outcome.
Outcomes	Timeliness; travel distance or travel avoidance; attachment; specialist advice; emergency department/urgent-care use; hospitalization; clinician confidence; patient satisfaction; digital equity; cultural safety; continuity; safety; implementation barriers/facilitators.	Studies limited to disease efficacy without access or implementation relevance.
Designs	Systematic/scoping reviews, randomized or quasi-experimental studies, cohort studies, cross-sectional analyses, mixed-methods studies, qualitative studies, case studies, official policy/context sources.	Editorials, opinion pieces, non-systematic commentaries, abstracts without sufficient data, non-English records where reliable interpretation was not possible.
Publication window	1 January 2016 to 21 May 2026 for the core evidence; earlier landmark access-framework, broadband, and telehealth implementation sources retained when directly necessary.	Superseded policy documents or sources not applicable to the review question.

2.3. Information Sources and Search Strategy

Searches were conducted to cover the last 10 years, and the literature search process was finalized 6 May 2026. Resources searched included PubMed/MEDLINE-indexed records, PubMed Central full text, the Cochrane Library search interface, publisher platforms for journals where indexed records were identified, targeted citation chasing from included reviews and primary studies, and official Canadian and U.S. sources for broadband, shortage-area, and virtual-care context. Official sources were not considered intervention-effect studies unless they provided original data but were retained for the purposes of framing present policy and infrastructure context.

The core search concepts were telehealth OR telemedicine OR virtual care OR remote consultation OR eConsult OR remote monitoring OR provider-to-provider telehealth OR Project ECHO AND rural OR remote OR frontier OR northern OR Indigenous OR underserved AND Canada OR Alberta OR British Columbia OR Saskatchewan OR Manitoba OR Yukon OR Northwest Territories OR United States OR Wyoming OR Montana OR Idaho OR Nevada OR Utah OR Arizona OR New Mexico OR Colorado OR Washington OR Oregon OR California AND access OR timeliness OR travel OR primary care OR specialist care OR emergency department OR continuity OR equity OR broadband.

The PubMed/MEDLINE core string was: (telehealth[tiab] OR telemedicine[tiab] OR “virtual care”[tiab] OR “remote consultation”[tiab] OR eConsult[tiab] OR “remote monitoring”[tiab] OR “provider-to-provider”[tiab] OR “Project ECHO”[tiab]) AND (rural[tiab] OR remote[tiab] OR frontier[tiab] OR northern[tiab] OR Indigenous[tiab] OR underserved[tiab]) AND (Canada[tiab] OR Alberta[tiab] OR “British Columbia”[tiab] OR Saskatchewan[tiab] OR Manitoba[tiab] OR Yukon[tiab] OR “Northwest Territories”[tiab] OR “United States”[tiab] OR Wyoming[tiab] OR Montana[tiab] OR Idaho[tiab] OR Nevada[tiab] OR Utah[tiab] OR Arizona[tiab] OR “New Mexico”[tiab] OR Colorado[tiab] OR Washington[tiab] OR Oregon[tiab] OR California[tiab]) AND (access[tiab] OR timeliness[tiab] OR travel[tiab] OR “primary care”[tiab] OR specialist[tiab] OR “emergency department”[tiab] OR continuity[tiab] OR equity[tiab] OR broadband[tiab]) AND (“2016/01/01”[Date - Publication] : “2026/05/06”[Date - Publication]).

2.4. Study Selection and Data Collection

Records were screened in two stages: title/abstract or search-snippet screening, followed by full-text assessment where the record appeared potentially eligible. Screening prioritized direct relevance to rural access mechanisms and western Canada or western/frontier U.S. transferability. Data were extracted using a structured form capturing study design, setting, population, technology/model, comparator or context, access outcomes, implementation factors, equity considerations, safety/continuity considerations, and limitations. No automated eligibility decisions were used.

2.5. Risk of Bias and Certainty Assessment

Methodological quality was appraised using CASP-informed criteria appropriate to study design [34]. Certainty was summarized using GRADE domains: risk of bias, inconsistency, indirectness, imprecision, and other considerations [35]. Because many included studies were qualitative, mixed-methods, implementation studies, or evidence syntheses, certainty was interpreted as confidence in the direction and applicability of the synthesized finding rather than as a pooled treatment-effect estimate.

2.6. Synthesis Methods

Narrative synthesis was selected because the evidence differed in geography, model type, patient population, comparator, outcome definition, follow-up period, and jurisdictional policy context. Meta-analysis was not performed. The synthesis was organized into six domains: (1) rural access barriers and infrastructure context; (2) telehealth uptake and patient-facing virtual care; (3) hybrid virtual/in-person rural primary care; (4) provider-to-provider telehealth, eConsultation, and telementoring; (5) emergency, specialty, chronic disease, and mental health applications; and (6) equity, safety, continuity, and implementation conditions.

2.7. Reporting Bias Assessment

Formal funnel-plot or small-study-effect assessment was not appropriate because no meta-analysis was performed, and the included records were heterogeneous. Risk of missing results was managed through citation chasing, inclusion of publisher pages and official sources, and explicit separation of peer-reviewed evidence from contextual policy sources.

3. Results

3.1. Study Selection

The search identified 112 records. After removal of 27 duplicates, 85 records were screened. Forty-eight were excluded at title/abstract or search-snippet stage because they were urban-only, disease-efficacy papers without access outcomes, technology-only studies, non-health digital-access sources, or outside the geographic/mechanistic scope. Thirty-seven full texts were assessed for eligibility. Nine full texts were excluded: four lacked interpretable access outcomes, two were conference abstracts without sufficient data, two focused on non-comparable international settings without transferable content, and one was a commentary without empirical or systematic evidence. Twenty-eight peer-reviewed records were included in the evidence synthesis. Seven official contextual sources were retained for broadband, shortage-area, reporting, and health-system interpretation but were not counted as intervention-effect studies.

Figure 1. PRISMA 2020 flow diagram for identification, screening, eligibility assessment, and inclusion in the systematic review. Contextual official sources were retained separately and were not counted as intervention-effect studies.

Figure 1. PRISMA 2020 flow diagram for identification, screening, eligibility assessment, and inclusion in the systematic review. Contextual official sources were retained separately and were not counted as intervention-effect studies.

Table 2. PRISMA 2020 flow summary for the completed literature search.

PRISMA Stage	Description	n
Identification	Records identified through database, full-text, publisher, citation, and official-source searches	112
De-duplication	Duplicate records removed	27
Screening	Records screened	85
Screening exclusions	Records excluded at title/abstract/search-snippet stage	48
Eligibility	Full-text reports assessed for eligibility	37
Full-text exclusions	Reports excluded with reasons	9
Included evidence	Peer-reviewed records included in narrative synthesis	28
Contextual sources	Official contextual sources retained separately	7

Table 2. PRISMA 2020 flow summary for the completed literature search.

PRISMA Stage	Description	n
Identification	Records identified through database, full-text, publisher, citation, and official-source searches	112
De-duplication	Duplicate records removed	27
Screening	Records screened	85
Screening exclusions	Records excluded at title/abstract/search-snippet stage	48
Eligibility	Full-text reports assessed for eligibility	37
Full-text exclusions	Reports excluded with reasons	9
Included evidence	Peer-reviewed records included in narrative synthesis	28
Contextual sources	Official contextual sources retained separately	7

3.2. Characteristics of Included Evidence

The evidence base included narrative and systematic reviews of rural telehealth, provider-to-provider telehealth, patient satisfaction, telemental health, Indigenous telehealth, home-based digital health in rural Canada, primary studies of rural telemedicine use, hybrid primary care models, virtual emergency department support, remote monitoring, eConsultation, Project ECHO, and telehealth usability among rural Medicaid members. Most studies were observational, qualitative, mixed-methods, cross-sectional, or implementation-focused. Randomized threshold-style evidence was not available because virtual-care models are typically implemented as service pathways rather than patient-level randomized access interventions. To reduce selection and interpretive bias and to assure rigorous data analysis, the literature was scanned in advance and then reviewed in a multidisciplinary team including advanced practice nurses, physicians, and pharmacists; team discussion was used to resolve questions or discrepancies about eligibility, extraction, or interpretation.

Table 3. Summary of included studies and official contextual sources relevant to rural virtual care access.

Study/Source	Design and Setting	Key Findings	Interpretation
Chu et al., 2021 [7]	Repeated cross-sectional study; Ontario; rural and urban telemedicine use before/during COVID-19.	Telemedicine adoption increased during the pandemic but rural uptake increased less than urban uptake.	Virtual care can expand access, but rurality does not automatically translate into equitable uptake.
Butzner and Cuffee, 2021 [8]	Narrative review; rural U.S. telehealth interventions.	Telehealth used across chronic disease, specialty care, mental health, and determinants of health.	Supports broad potential but highlights heterogeneity and implementation dependence.
Totten et al., 2024 / AHRQ, 2022 [9,10]	Systematic review and AHRQ comparative effectiveness review; rural provider-to-provider telehealth.	Similar or better outcomes reported for several rural telehealth-supported clinician collaboration models; implementation depends on technology, payment, workflow, and local fit.	Strongest evidence for telehealth as rural clinician support rather than patient-only replacement.
Jong et al., 2019 [11]	Canadian northern/rural telehealth implementation study.	Telehealth improved access to specialist services and reduced travel burden in northern communities.	Highly relevant to remote and northern western Canadian contexts.
Burton et al., 2022 [12]	Qualitative study; rural British Columbia micropractice.	Patients and providers valued asynchronous and virtual communication, with concerns about workload and diagnostic limitations.	Hybrid primary care can support access when integrated with relationships and workflow.
Buyting et al., 2022 [13]	Scoping review; rural Canadians with cardiovascular disease.	Digital virtual-care tools showed potential for follow-up, self-management, and travel reduction.	Useful for chronic disease follow-up, less conclusive for hard outcomes.
Lai et al., 2026 [14]	Scoping review; home-based digital health in rural Canada.	Benefits included empowerment, access, and efficiency; barriers included infrastructure, literacy, workload, and sustainability.	Confirms need for readiness and equity conditions.
Fitzsimon et al., 2023; related VTAC/IVC studies [15,16,17,18,19]	Mixed-methods and population-based studies; rural Ontario hybrid primary care.	Virtual triage with local in-person/community paramedic backup was associated with improved access, reduced low-acuity ED use, and attachment pathways.	Transferable model for rural western regions if local physical backup and continuity exist.
Lauscher et al.; Ho et al. [20,21,22]	British Columbia Real-Time Virtual Support; rural, remote, First Nations, and emergency pathways.	RTVS supported rural clinicians and communities through real-time virtual advice and emergency support.	One of the most directly relevant western Canadian models.
Harkey et al., 2020 [23]	Systematic review; patient satisfaction in rural telehealth.	Rural patients generally reported high satisfaction when telehealth was convenient, usable, and reduced travel.	Patient experience is favorable but depends on technical reliability and appropriateness.
Watanabe et al., 2023 [24]	Systematic review; rural telemental health.	Telemental health can improve access and symptoms in rural populations.	Mental health is one of the most suitable domains for virtual access when privacy and crisis pathways exist.
Homer et al., 2024 [25]	Survey; Wyoming Medicaid members.	Usability and digital access issues affected low-income and rural telehealth experience.	Direct western/frontier U.S. relevance; digital equity is a limiting condition.
Moecke et al.; Camp et al. [26,27]	Scoping/rapid reviews; Indigenous populations in Canada, U.S., Australia, New Zealand.	Telehealth can improve access but must be culturally safe, co-designed, and supported by Indigenous involvement.	Essential for rural and First Nations/Tribal applicability.
Liddy et al., 2017; Liddy et al., 2025 [28,29]	eConsult studies; Canadian remote/rural specialist access.	eConsult connects primary care to specialists and can reduce need for face-to-face referral.	Transferable to western rural systems where specialist travel and wait times are major barriers.
McBain et al., 2019; AHRQ Project ECHO [30,31]	Systematic review and official program source; telementoring.	Project ECHO-style models improve provider knowledge and extend specialty expertise into rural and underserved settings.	Useful for rural workforce support and specialty capacity-building.

Table 3. Summary of included studies and official contextual sources relevant to rural virtual care access.

Study/Source	Design and Setting	Key Findings	Interpretation
Chu et al., 2021 [7]	Repeated cross-sectional study; Ontario; rural and urban telemedicine use before/during COVID-19.	Telemedicine adoption increased during the pandemic but rural uptake increased less than urban uptake.	Virtual care can expand access, but rurality does not automatically translate into equitable uptake.
Butzner and Cuffee, 2021 [8]	Narrative review; rural U.S. telehealth interventions.	Telehealth used across chronic disease, specialty care, mental health, and determinants of health.	Supports broad potential but highlights heterogeneity and implementation dependence.
Totten et al., 2024 / AHRQ, 2022 [9,10]	Systematic review and AHRQ comparative effectiveness review; rural provider-to-provider telehealth.	Similar or better outcomes reported for several rural telehealth-supported clinician collaboration models; implementation depends on technology, payment, workflow, and local fit.	Strongest evidence for telehealth as rural clinician support rather than patient-only replacement.
Jong et al., 2019 [11]	Canadian northern/rural telehealth implementation study.	Telehealth improved access to specialist services and reduced travel burden in northern communities.	Highly relevant to remote and northern western Canadian contexts.
Burton et al., 2022 [12]	Qualitative study; rural British Columbia micropractice.	Patients and providers valued asynchronous and virtual communication, with concerns about workload and diagnostic limitations.	Hybrid primary care can support access when integrated with relationships and workflow.
Buyting et al., 2022 [13]	Scoping review; rural Canadians with cardiovascular disease.	Digital virtual-care tools showed potential for follow-up, self-management, and travel reduction.	Useful for chronic disease follow-up, less conclusive for hard outcomes.
Lai et al., 2026 [14]	Scoping review; home-based digital health in rural Canada.	Benefits included empowerment, access, and efficiency; barriers included infrastructure, literacy, workload, and sustainability.	Confirms need for readiness and equity conditions.
Fitzsimon et al., 2023; related VTAC/IVC studies [15,16,17,18,19]	Mixed-methods and population-based studies; rural Ontario hybrid primary care.	Virtual triage with local in-person/community paramedic backup was associated with improved access, reduced low-acuity ED use, and attachment pathways.	Transferable model for rural western regions if local physical backup and continuity exist.
Lauscher et al.; Ho et al. [20,21,22]	British Columbia Real-Time Virtual Support; rural, remote, First Nations, and emergency pathways.	RTVS supported rural clinicians and communities through real-time virtual advice and emergency support.	One of the most directly relevant western Canadian models.
Harkey et al., 2020 [23]	Systematic review; patient satisfaction in rural telehealth.	Rural patients generally reported high satisfaction when telehealth was convenient, usable, and reduced travel.	Patient experience is favorable but depends on technical reliability and appropriateness.
Watanabe et al., 2023 [24]	Systematic review; rural telemental health.	Telemental health can improve access and symptoms in rural populations.	Mental health is one of the most suitable domains for virtual access when privacy and crisis pathways exist.
Homer et al., 2024 [25]	Survey; Wyoming Medicaid members.	Usability and digital access issues affected low-income and rural telehealth experience.	Direct western/frontier U.S. relevance; digital equity is a limiting condition.
Moecke et al.; Camp et al. [26,27]	Scoping/rapid reviews; Indigenous populations in Canada, U.S., Australia, New Zealand.	Telehealth can improve access but must be culturally safe, co-designed, and supported by Indigenous involvement.	Essential for rural and First Nations/Tribal applicability.
Liddy et al., 2017; Liddy et al., 2025 [28,29]	eConsult studies; Canadian remote/rural specialist access.	eConsult connects primary care to specialists and can reduce need for face-to-face referral.	Transferable to western rural systems where specialist travel and wait times are major barriers.
McBain et al., 2019; AHRQ Project ECHO [30,31]	Systematic review and official program source; telementoring.	Project ECHO-style models improve provider knowledge and extend specialty expertise into rural and underserved settings.	Useful for rural workforce support and specialty capacity-building.

3.3. Rural Access Barriers and Infrastructure Context

The evidence provided demonstrates the complexity of the rural access issue. Workforce shortage and specialist maldistribution are linked to delayed and non-local care, while broadband and device access determine whether virtual alternatives are accessible. Canadian broadband policy explicitly identifies high-speed Internet as critical for essential services such as health care and the CRTC Broadband Fund is focused on unserved rural, remote, and Indigenous communities [4,5]. U.S. shortage area data also reveal large numbers of people living in designated primary care and mental health HPSAs with rural HPSAs being a significant proportion of shortage designations [3].

Telehealth can therefore not be considered purely a clinical tool. It is reliant on connectivity, affordability, digital literacy, private space, equipment, reimbursement, local staffing, and patient trust. Broadband can transform geographic distance into a surmountable access challenge, but poor connectivity can create telehealth as a new source of inequity. This digital divide is most salient in remote Indigenous communities, frontier U.S. counties, and low-income rural households.

3.4. Patient-Facing Virtual Care and Rural Uptake

Canadian and U.S. data both point to the conclusion that patient-facing virtual care is most consistent in its impact on access when it displaces travel-intensive care like follow-up, medication review, chronic disease monitoring, mental health visits, or preliminary triage, as opposed to a complete substitution for all in-person care. Stats Can data showing that patients are still more likely to receive both in-person and virtual care than virtual care only after the early pandemic expansion in virtual care supports a hybrid interpretation: virtual care is increasingly embedded, but the primary pattern is blended access.

Rural adoption is not inevitable. Chu et al. document enormous increases in telemedicine adoption during the COVID-19 pandemic but also found the growth was greater in urban than rural populations [7]. This is an important result for policy as it questions the belief that rural patients will automatically benefit most from virtual-care expansion. Rural communities may have the greatest theoretical need, but the lowest practical readiness if broadband, device access, digital literacy, or local workflow support is weak.

3.5. Hybrid Virtual/In-Person Rural Primary Care

The most clinically persuasive patient-facing model was hybrid virtual/in-person care. Rural British Columbia micropractice evidence showed that patients valued flexible communication and felt supported by virtual interactions, but providers identified concerns about diagnostic limitations, workload, and care coordination [12]. Rural Ontario VTAC and integrated virtual-care studies provide a stronger service-model example: virtual physician assessment was combined with local in-person assessment, community paramedic support, and pathways for unattached patients [15,16,17,18,19]. The model was associated with access improvements and more appropriate use of emergency services, including reductions in low-acuity emergency department use in the evaluated rural setting [16].

These findings lead to a pragmatic implication: virtual care is beneficial to rural primary care access when it is not 100% virtual. The safest model is virtual-first, not virtual-only. Rural patients must have in-person back up for exams, point-of-care testing, diagnostics, home visit, wound care, immunization, procedural care and red-flag escalation. Virtual primary care, thus, should be deployed as an element of local service ecology, not as a separate commercial platform.

3.6. Provider-to-Provider Telehealth, eConsultation, and Telementoring

The strongest evidence base for rural access improvement exists for provider-to-provider telehealth. Totten et al. synthesized evidence that communication between rural clinicians and distant specialists that is supported by telehealth can yield similar or better outcomes across a number of clinical domains and can improve rural clinician behavior, knowledge, confidence, and self-efficacy [9,10]. This mechanism is particularly salient for rural western communities because it bolsters the care provided by the clinician who is physically present with the patient rather than circumventing local care relationships.

eConsultation and telementoring also target related issues of access. Canadian studies of eConsult have found that asynchronous specialist advice can decrease avoidable face-to-face referral and improve access to specialty advice remotely [28,29]. Project ECHO-style models use videoconferencing and case-based teaching to extend specialty knowledge into rural and underserved settings, and systematic-review evidence supports improvements in provider-related outcomes [30,31]. In combination, these models also point to an understanding of telehealth not only as patient-to-provider video visits, but as infrastructure for strengthening rural clinicians and keeping care closer to home.

3.7. Emergency, Specialty, Chronic Disease, and Mental Health Applications

Emergency and urgent-care telehealth evidence is promising but requires caution. British Columbia Real-Time Virtual Support and related emergency department pathways provide a directly relevant western Canadian example of real-time support for rural, remote, and First Nations communities [20,21,22]. These models can support rural emergency clinicians, reduce professional isolation, and help determine whether transfer is necessary. However, evidence remains less certain for durable reductions in emergency department use, because virtual support may appropriately increase transfer or emergency referral when serious illness is identified.

Specialty and chronic disease applications are also important. Northern Canadian telehealth models improved access to specialist services and reduced travel burden [11]. Reviews of digital virtual care for rural Canadians with cardiovascular disease and home-based digital health in rural Canada suggest benefits for follow-up, self-management, patient empowerment, and travel reduction, but also identify infrastructure, workflow, and sustainability challenges [13,14]. Telemental health appears particularly suitable for rural access because many mental health assessments and follow-ups can be conducted virtually when privacy, crisis response, and continuity are ensured [24].

3.8. Equity, Cultural Safety, and Digital Exclusion

Equity was an ongoing constraint. Telehealth can decrease travel time, cost, and missed work but can also exacerbate inequity when patients lack broadband, devices, data plans, digital literacy, language support, privacy, or institutional trust. Wyoming Medicaid evidence is significant to the western U.S. context because it found that digital access and usability issues can hinder rural and low-income telehealth experience [25]. Indigenous-focused scoping and rapid reviews add that virtual care should be co-designed, culturally safe, and governed with Indigenous peoples rather than delivered to them as a one-size-fits-all technology solution [26,27].

Equity also pertains to modality choice. Telephone may be more practical than video in low bandwidth contexts and should not be assumed to be inferior modality a priori if it allows for greater reach. Video may be clinically required for certain assessments, however. The evidence supports flexible modality matching: telephone, video, asynchronous messaging, remote monitoring, eConsult, and in-person care can all be matched to patients, depending on the level of clinical risk, patient preference, bandwidth, privacy, accessibility, and available local support.

3.9. Risk of Bias and Certainty of Evidence

Table 4. CASP-informed GRADE summary of key findings.

Finding	Certainty	Rationale
Telehealth reduces travel burden for rural and remote patients	Moderate	Consistent across Canadian, U.S., and rural reviews; direct measurement varies by model and setting.
Hybrid virtual/in-person primary care improves access more safely than virtual-only care	Moderate	Supported by rural Ontario and British Columbia evidence; limited direct randomized comparisons.
Provider-to-provider telehealth improves rural clinician support and access to specialist input	Moderate to high	Supported by systematic review and AHRQ comparative review; outcome certainty varies by clinical domain.
eConsult improves access to specialist advice and can reduce face-to-face referral	Moderate	Supported by Canadian implementation studies; western-specific evidence remains indirect.
Telehealth reduces emergency department utilization	Low	Plausible for low-acuity conditions, but evidence is heterogeneous and appropriate escalation may increase ED/transfer use.
Telemental health improves access and symptoms in rural populations	Low to moderate	Supported by systematic review; variability in populations, interventions, and crisis pathways.
Telehealth is equitable by default	Very low	Evidence shows digital exclusion, broadband, usability, language, cultural safety, and poverty can limit benefit.
Findings transfer directly between western Canada and western U.S. frontier regions	Low	Mechanisms are similar, but reimbursement, licensure, broadband, Indigenous governance, and local service capacity differ.

Table 4. CASP-informed GRADE summary of key findings.

Finding	Certainty	Rationale
Telehealth reduces travel burden for rural and remote patients	Moderate	Consistent across Canadian, U.S., and rural reviews; direct measurement varies by model and setting.
Hybrid virtual/in-person primary care improves access more safely than virtual-only care	Moderate	Supported by rural Ontario and British Columbia evidence; limited direct randomized comparisons.
Provider-to-provider telehealth improves rural clinician support and access to specialist input	Moderate to high	Supported by systematic review and AHRQ comparative review; outcome certainty varies by clinical domain.
eConsult improves access to specialist advice and can reduce face-to-face referral	Moderate	Supported by Canadian implementation studies; western-specific evidence remains indirect.
Telehealth reduces emergency department utilization	Low	Plausible for low-acuity conditions, but evidence is heterogeneous and appropriate escalation may increase ED/transfer use.
Telemental health improves access and symptoms in rural populations	Low to moderate	Supported by systematic review; variability in populations, interventions, and crisis pathways.
Telehealth is equitable by default	Very low	Evidence shows digital exclusion, broadband, usability, language, cultural safety, and poverty can limit benefit.
Findings transfer directly between western Canada and western U.S. frontier regions	Low	Mechanisms are similar, but reimbursement, licensure, broadband, Indigenous governance, and local service capacity differ.

Risk-of-bias concerns were mainly related to observational designs, pandemic-era confounding, selection bias in who could access virtual care, limited follow-up, self-reported patient experience, heterogeneity in virtual-care models, and indirectness when applying evidence from non-western rural settings to western Canada or the western United States. Nevertheless, the direction of evidence was consistent; virtual care improves access when it is integrated, adequately resourced, clinically appropriate, and supported by local pathways.

4. Discussion

4.1. Principal Interpretation

The evidence suggests that telehealth can be a meaningful rural access extender, but not a magic bullet for rural healthcare inequity. The most defensible conclusion from the evidence above is that virtual care works best as part of a hybrid, locally integrated model, which can reduce travel and speed triage, improve access to specialist advice, support rural clinicians and ensure continuity of care for some chronic disease and mental health needs. It is least defensible when deployed as a virtual only replacement for primary care, specialist capacity, or emergency services, without physical backup, documentation, and escalation pathways.

This difference matters in western Canada and western United States. Here, the form the practical access problem takes most often is one of distance, weather, workforce shortages, Indigenous and Tribal community context, and patchy infrastructure. A video visit with a distant clinician can be useful, but a virtual network that serves local clinicians, community paramedics, nurses, Indigenous health workers, rural hospitals, and family physicians is more likely to generate lasting access improvements.

4.2. Implications for Rural Western Canada

Western Canada has several conditions that make virtual care attractive: large rural and remote regions, First Nations and Indigenous communities requiring culturally safe service models, northern travel burden, and documented policy investment in broadband connectivity [4,5]. The evidence from British Columbia Real-Time Virtual Support is particularly relevant because it demonstrates a network approach that combines real-time clinician support, rural emergency pathways, and First Nations/community relevance [20,21,22]. Rural British Columbia micropractice and broader rural Canada digital-health evidence further show that patients value flexibility and access, but clinicians need workload support, technology reliability, and clear coordination [12,14].

For Alberta, Saskatchewan, Manitoba, British Columbia, and the northern territories, the top implementation pathway is not just any form of virtual walk-in care. Rather, it is a coordinated model that involves local primary care teams, along with nursing and paramedic supports, remote specialist advice, eConsult, virtual emergency backup, and broadband/digital literacy supports. Evaluation would stratify outcomes by rurality, remoteness, Indigenous community status where appropriate (and governed ethically), attachment status, age, disability, language, and income.

4.3. Implications for the Western and Frontier United States

States in the western US region include those with large rural populations, frontier counties, Tribal Nations, mental health provider shortages, and inconsistent broadband access. HRSA shortage-area designations and evidence from the Medicaid program in Wyoming provide insight into the appeal of telehealth as well as reasons digital equity cannot be presumed [3,25]. Provider-to-provider telehealth and Project ECHO-style approaches are of particular interest since they build capacity among rural clinicians rather than bypass the community [9,10,30,31].

Policy transfer from Canada to the United States will have to consider reimbursement, state licensure, Medicaid coverage, malpractice requirements, broadband funding, and local hospital sustainability, but the key clinical lesson can transfer: virtual access must support and extend local care, not replace it. The optimal western US model will likely be a layered approach that meshes tele-emergency support, telemental health, eConsult, remote monitoring, PC team extension, and culturally safe Tribal health partnerships.

4.4. Proposed Implementation Model

Table 5. Implementation model for telehealth-enabled rural healthcare access.

Component	Function	Required safeguards
Access triage	Use virtual first contact for low-risk triage, follow-up, chronic disease review, medication review, and mental health check-ins.	Red-flag criteria; same-day in-person backup; documentation to regular clinic.
Local physical backup	Connect virtual clinicians with rural nurses, paramedics, community health workers, clinics, or hospitals.	Defined examination, testing, specimen, and transfer pathways.
Provider-to-provider support	Offer real-time specialist or emergency advice to rural clinicians.	24/7 or extended-hours availability; funding for clinician time; reliable technology.
eConsult and asynchronous advice	Use structured specialist advice for nonurgent questions to reduce avoidable travel/referral.	Clear response-time targets; integration with EMR/referral systems.
Remote monitoring	Use home blood pressure, cardiac, respiratory, diabetes, or palliative monitoring where clinically suitable.	Patient training; device access; escalation thresholds; data responsibility.
Equity and cultural safety	Co-design services with rural, Indigenous, Tribal, low-income, older adult, and disabled users.	Language support; Indigenous governance; privacy; telephone options; digital navigators.
Evaluation	Measure access, continuity, safety, equity, and utilization, not just virtual visit volume.	Pre-specified outcomes; rurality strata; patient-reported experience; unintended harms.

Table 5. Implementation model for telehealth-enabled rural healthcare access.

Component	Function	Required safeguards
Access triage	Use virtual first contact for low-risk triage, follow-up, chronic disease review, medication review, and mental health check-ins.	Red-flag criteria; same-day in-person backup; documentation to regular clinic.
Local physical backup	Connect virtual clinicians with rural nurses, paramedics, community health workers, clinics, or hospitals.	Defined examination, testing, specimen, and transfer pathways.
Provider-to-provider support	Offer real-time specialist or emergency advice to rural clinicians.	24/7 or extended-hours availability; funding for clinician time; reliable technology.
eConsult and asynchronous advice	Use structured specialist advice for nonurgent questions to reduce avoidable travel/referral.	Clear response-time targets; integration with EMR/referral systems.
Remote monitoring	Use home blood pressure, cardiac, respiratory, diabetes, or palliative monitoring where clinically suitable.	Patient training; device access; escalation thresholds; data responsibility.
Equity and cultural safety	Co-design services with rural, Indigenous, Tribal, low-income, older adult, and disabled users.	Language support; Indigenous governance; privacy; telephone options; digital navigators.
Evaluation	Measure access, continuity, safety, equity, and utilization, not just virtual visit volume.	Pre-specified outcomes; rurality strata; patient-reported experience; unintended harms.

4.5. Strengths and Limitations

This review used a defined question, explicit eligibility criteria, a reproducible search strategy, PRISMA 2020 reporting, structured data extraction, CASP-informed appraisal, GRADE certainty domains, and separation of peer-reviewed evidence from official contextual sources. It also distinguishes different virtual-care mechanisms instead of treating telehealth as one intervention. The strength of the multi-disciplinal and international composition of the team for this systematic review also speaks to the strength of data interpretation.

The main limitation is indirectness. Direct comparative studies of telehealth access in rural western Canada versus the western United States are limited. Some relevant Canadian evidence comes from Ontario, Atlantic Canada, or national studies; these were retained only where the mechanism was transferable to western rural and frontier contexts. Many studies were conducted during or after the COVID-19 expansion, creating confounding by temporary policy changes, emergency funding, and altered patient behavior. Publication bias and reporting bias cannot be excluded, particularly because successful virtual-care programs may be more likely to be evaluated and published. Meta-analysis was not possible because outcomes and models were too heterogeneous.

4.6. Research Implications

Future research should transition from adoption-descriptive studies to prospective implementation evaluation studies. Methodologies that should be prioritized include stepped-wedge trials, interrupted time series, matched rural comparator studies, pragmatic hybrid effectiveness-implementation trials, and linked administrative analyses. Outcomes should include primary care attachment, same- or next-day access, travel avoided, specialist wait time, ED use, transfer rate, hospitalization, diagnostic safety, medication safety, continuity, patient-reported access, clinician confidence, broadband/device barriers, cultural safety, and cost-effectiveness.

Studies should also define the virtual-care model precisely. Telephone-only care, video visits, secure messaging, eConsult, remote monitoring, tele-emergency advice, Project ECHO, and virtual-first primary care are different interventions. Future evidence will be more useful if it reports model components, staffing, reimbursement, technology, local physical backup, escalation rules, rurality, Indigenous or Tribal governance, and patient digital access supports.

5. Conclusions

Telehealth and virtual care can extend access to health services for rural western Canada and the western United States, but not without important caveats. The most compelling evidence to date supports virtual care used as an access extender that is integrated into the health system: provider-to-provider support, eConsultation and telementoring, hybrid virtual/in-person primary care, remote monitoring, and rural emergency backup. Weaker evidence is found for virtual care’s use as a potential stand-alone substitute for local services. Rural and frontier communities will likely benefit the most from virtual care’s ability to reduce travel, support local clinicians, expand specialist reach, and facilitate patient connections to ongoing primary care. Implementation of virtual care must account for broadband access and usability support; culturally safe co-design; privacy, documentation, and physical examination backup; and clearly articulated pathways for escalation. Virtual care’s impact should thus be measured not simply by the volume of virtual visits, but by whether it can improve timely, continuous, safe, equitable, and locally anchored care.