The Maas Clinic

The Maas Clinic is a premier aesthetic medicine and facial plastic surgery center based in San Francisco, California. Founded by Dr. Corey S. Maas, the clinic integrates high-end clinical care with a sophisticated clinical research division. It serves as a prominent site for Phase 1 through Phase 4 clinical trials, contributing to the development of industry-leading neurotoxins, dermal fillers, and energy-based aesthetic devices. The clinic's research efforts have been instrumental in securing FDA approval for numerous products widely used in dermatology and plastic surgery today. In addition to its research contributions, the clinic offers a comprehensive suite of surgical and non-surgical cosmetic procedures.