Download the list of Dermatologists in Ohio. Smartscrapers provides an accurate directory and the latest data on the number of Dermatologists in Ohio There are 1982 Dermatologists in Ohio as of April 1, 2026; which is an 0.00% increase from 2023. Of these locations, 687 Dermatologists which is 34.66% of all Dermatologists in Ohio are single-owner operations, while the remaining 1295 which is 65.34% are part of larger brands. The top three cities with the most Dermatologists are Columbus with 382 Dermatologists, Cincinnati with 312 Dermatologists, Dayton with 169 Dermatologists. Average age of Dermatologists in Ohio is 6 years and 5 months.