The Teledermatology Experience: Cost Savings and Image Quality Control
Matthew M Wallace1,2, Amber J Hackstadt3, Zijun Zhao4
1Department of Medicine, Tennessee Valley Healthcare System, Nashville Veterans Administration Medical Center, Nashville, Tennessee, USA.
Summary
Teledermatology within the Veterans Health Administration (VA) offers a cost-effective diagnostic solution. This store-and-forward system improved veteran care efficiency and saved over $1 million in community care costs.
Area of Science:
- Dermatology
- Health Informatics
- Health Services Research
Background:
- Teledermatology adoption is rising, accelerated by the COVID-19 pandemic.
- The Veterans Health Administration (VA) utilizes store-and-forward teledermatology for remote consultations.
- Previous studies highlight the potential of digital health solutions in dermatology.
Purpose of the Study:
- To evaluate the diagnostic utility of a store-and-forward teledermatology system in the VA.
- To assess the cost savings associated with this teledermatology program.
- To analyze the concordance between teledermatology and in-person dermatological evaluations.
Main Methods:
- Retrospective cohort study of 4,493 patients across 14 remote VA sites (May 2017-August 2019).
- Comparison of teledermatology diagnoses with follow-up face-to-face evaluations.
- Analysis of cost-effectiveness, including community care cost savings.
Main Results:
- High concordance between teledermatologist and clinic dermatologist diagnoses for pre-malignant and malignant conditions.
- 54% of patients were recommended for face-to-face appointments; 80.5% received care from VA dermatologists.
- Teledermatology resulted in $1,076,000 in savings for the VA system by reducing community care costs.
- Veterans experienced faster care within VA clinics compared to community sites.
Conclusions:
- Teledermatology is a valuable diagnostic tool within the VA healthcare system.
- The implemented system demonstrates significant cost savings for the VA.
- This approach enhances the efficiency and accessibility of dermatological care for veterans.


