Double board-certified surgical oncologist Jennifer Tseng, MD, F.A.C.S., is a breast surgeon in Orange County, California who firmly believes in shared decision-making between physicians and patients. She is a strong patient advocate and sets high standards of care, continually striving for improvement and meticulously planning surgeries to provide cancer patients with the best possible outcomes. Dr Tseng is a native of Southern California, having grown up in Orange County, California. She attended medical school at the University of California, Davis.