Atlanta West Dermatology’s staff includes two dermatologists, one specializing in Mohs surgery, and two physician assistants to support your skin care needs. Click on a name or photo to learn more about each of our providers. Janice Warner M.D., FAAD Catherine Warner M.D. Patrick R. DeRouen M.M.Sc., PA-C Stacey K. Mutz M.M.Sc., PA-C