Frontier Dermatology: Leading Dermatologists in Seattle Discover top-notch medical and cosmetic dermatology at Frontier Dermatology, the largest physician-owned practice with expert dermatologists across 35 locations in Seattle. Our board-certified specialists cover pediatric dermatology, dermatopathology, and Mohs surgery, ensuring comprehensive care for all skin conditions. https://www.frontierdermatology.com/our-locations