California Skin Institute (CSI) started as the solo dermatologic surgery practice of Greg S. Morganroth, MD in Mountain View, California. Between 2007-2014, CSI grew to become the largest private practice dermatology group in California through the strategic merger of 27 dermatology, one facial plastic surgery, one plastic surgery, and three aesthetic/MediSpa practices. With an unwavering commitment to excellence in medical, surgical, and cosmetic dermatology and plastic surgery, the group offers one of the most state-of-the-art and comprehensive skin-based service lines in the United States. This service line includes over 50 laser, ultrasound, microwave, light based, radiofrequency, and radiation technologies, innovative local anesthesia cosmetic and reconstructive surgery techniques, a varicose vein treatment center, a full service dermatopathology laboratory, AAAHC Medicare-approved surgery centers, and over 47 providers that include board certified dermatologists, cosmetic dermatologists, laser surgeons, Mohs skin cancer surgeons, reconstructive surgeons, pathologists, a facial plastic surgeon, plastic surgeons, an interventional radiologist, and experienced nurse practitioners and physician assistants. We offer Dermatology, Plastic Surgery and Skincare.