Dr. Michael Dans is a board certified dermatologist who specializes in medical and surgical dermatology. Dr. Dans performs all facets of medical dermatology, such as skin cancer screenings and evaluations of skin conditions such as acne, rosacea, psoriasis and eczema. He also performs dermatologic surgical procedures, including removal of skin cancers and pre-cancerous skin lesions, cysts, lipomas and other bothersome skin growths, and provides the latest cosmetic dermatology treatments. Our office is conveniently located in the historic 490 Post Street medical building near Union Square and provides a casual and comfortable atmosphere for our patients. Our office suite has served as a dermatology practice since the 1920's. Dr. Dans is a member of the volunteer faculty of the department of dermatology at UCSF and a member of numerous local and national medical societies such as the American Academy of Dermatology, the American Society for Dermatologic Surgery, the American Medical Association, the San Francisco Medical Society, and the California Medical Association.