About Me

Dr. Cassidenti graduated from the University of California, Berkeley with honors and then received her medical degree from USC. She also completed her internship, residency and fellowship training at USC, where she received specialized training in microsurgical and laparoscopic techniques. She joined Dr. Yee and Dr. Rosen in 1991 as one of the first women board certified as a Reproductive Endocrinologist in greater Los Angeles and Orange County.

She has published numerous scholarly articles and papers pertaining to infertility and co-authored the book, Transvaginal Sonography in Infertility" with Drs. Yee and Rosen. As a clinical professor in the Department of Obstetrics and Gynecology at the University of California, Irvine, Dr. Cassidenti actively participates in the education and training of medical students and residents. She also serves as a lecturer for annual courses put on by the university to further the education of practicing physicians and midwives and especially enjoys giving seminars and workshops to the community on infertility.

Dr. Cassidenti is the director of the Hysterosalpingogram suite in Westminster which provides patients the ability to have their HSG performed and interpreted by a Reproductive Endocrinologist.

Dr. Cassidenti resides in Laguna Niguel with her husband, also a physician, and their two daughters.


English, Spanish

Provider Specialty

Reproductive Endocrinology


Medical Education

University of Southern California - Keck School of Medicine


University of Southern California - Keck School of Medicine


University of Southern California - Keck School of Medicine


Denise Cassidenti, MD

13950 Milton Ave.

Suite 100

Westminster, CA