Geographic Distribution and Rural Access to General and Pediatric Dermatology in Canada: A Cross-Sectional Geospatial Analysis.

Authors

Kimia Ameri, Michele Ramien, Elena Pope, Wingfield Rehmus

Published in

Journal of cutaneous medicine and surgery. Pages 12034754261480643. Sep 04, 2026. Epub Sep 04, 2026.

Abstract

In Canada, pediatric dermatology faces challenges with workforce shortages, geographic maldistribution, and limited rural access, yet national data on provider distribution are lacking.
This study aimed to visualize the geographic distribution of general and pediatric dermatologists across Canada, assess 10 year temporal changes, and examine associations between service availability, rurality, and socioeconomic deprivation.
Geospatial analysis was conducted using Canadian Institute of Health Information billing data and provincial College of Physicians and Surgeons data. Dermatologists were mapped at the census subdivision (CSD) level or economic region (ER) level in Quebec. Pediatric and adolescent care were defined using billing thresholds. Spatial distribution and Canadian Index of Multiple Deprivation indicators were visualized using a geographic information system (ArcGIS).
Eighty-eight of 3879 CSDs nationally contained at least 1 dermatologist, including a single rural CSD. In Quebec, 15 of 17 ERs had at least 1 dermatologist, including 4 rural ERs. Pediatric and adolescent dermatology care was confined to a small number of urban CSDs, with no rural coverage. Over 10 years, growth in the general dermatology workforce was restricted to large metropolitan areas and did not translate into increased pediatric or adolescent care. Known pediatric dermatologists (n = 55) were centralized in urban academic centers, and services were disproportionately located in socioeconomically advantaged areas.
Pediatric dermatology access is marked by urban concentration, minimal rural availability, and persistent socioeconomic inequities. General dermatology workforce expansion alone has not improved pediatric care access, highlighting the need for equity-oriented workforce planning and improved national tracking.

PMID:
42698158
Bibliographic data and abstract were imported from PubMed on 05 Sep 2026.

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