Dr. Heidi Wittenberg, MD, is a highly experienced urogynecologist and reconstructive pelvic surgeon in San Francisco who works exclusively with trans and non-binary patients, offering genital gender-affirming surgery. Dr. Wittenberg received her training in transgender surgery at one of the highest volume transgender surgery centers in the U.S. and is now the director of Mozaic Care. Dr. Adam Bonnington joined Dr. Wittenberg at Mozaic Care as a Surgical Associate in 2020. She is a Founder Surgeon and Co-Director for the first Surgical Review Corporation (SRC) accredited Center of Excellence in Gender Confirmation Surgery at Greenbrae Surgery Center and was awarded Master Surgeon honor by the SRC. Dr. Wittenberg is also the Medical Director of the Gender Institute at Saint Francis Memorial Hospital.
Dr. Heidi Wittenberg

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More Surgeons in California
Dr. Angela Rodriguez
Dr. Rodriguez is a board-certified plastic surgeon in San Francisco specializing in facial feminization surgery (FFS) and vaginoplasty for transgender patients. Fellowship-trained in craniofacial surgery, she brings more than 16 years of experience in craniofacial, aesthetic, and reconstructive plastic surgery to gender-affirming procedures. She is also recognized by the Surgical Review Corporation as a Surgeon of Excellence in Gender Confirmation Surgery.
Dr. Nicholas Bene
Dr. Bene is a Plastic and Reconstructive Surgeon and the Director of Gender Affirmation Surgery at Stanford Medicine. He offers comprehensive expertise in the full spectrum of gender-affirming procedures, including face, chest, body contouring, and genital surgeries. His practice emphasizes preserving erogenous sensation, optimizing sexual function, and providing affirming, individualized care.
Dr. Min Jun
Dr. Jun is a Reconstructive Urologist who has dedicated his practice to genital Gender Affirming Surgery. Dr. Jun is broadly trained, having completed fellowship training in both reconstructive urology and Gender Affirming Surgery. Dr. Jun’s special interest is robotic-assisted Peritoneal Flap Vaginoplasty, as well as Metoidioplasty and Phalloplasty. His practice, Jun Surgical, is based in San Francisco, California.
Dr. Adam Bonnington
Dr. Bonnington is a highly skilled obstetrician-gynecologist in San Francisco who is passionate about working with underrepresented patient populations and has a particular interest in caring for transgender and gender expansive individuals. Dr. Bonnington joined MoZaic Care as a Surgical Associate in 2020 and performs Vaginoplasty, Orchiectomy and Hysterectomy.
