Dr. Marcelle I. Cedars is board certified in both reproductive endocrinology and obstetrics and gynecology. Her clinical and research interests include polycystic ovarian syndrome, the perimenopause and assisted reproduction. She has worked in reproductive endocrinology and infertility for more than 15 years, seeing the field explode over the years. As director of the Division of Reproductive Endocrinology, she coordinates the relationship between the science and research being done at UCSF and personalized care for UCSF Medical Center patients.

Dr. Cedars received her medical training at the University of Texas Southwestern School of Medicine, completed her residency in obstetrics and gynecology at Parkland Memorial Hospital in Dallas, and did her fellowship in reproductive endocrinology at UCLA.