Patrick H. Bitter, Sr., M.D and Margaret Mitchell, CEO/Founder conceptualized and opened Epi Center MedSpa, the nation's first medical spa, has been a leader in skin rejuvenation since 1998. Located in San Francisco, we specialize in Botox, Dysport, chemical peels, Morpheus8 microneedling, HydraFacial, photofacial treatments, and cosmetic dermal fillers