Gregory F. Rosen, MD

Dr. Rosen graduated from medical school at the University of Colorado where he also received a Master's degree in Human Genetics. He then completed his internship at Cedars-Sinai/UCLA Medical Centers in Los Angeles, an OB/GYN residency at Northwestern University in Chicago and a fellowship at USC. Dr. Rosen is board certified in both OB/GYN and Reproductive Endocrinology/Infertility.

He is recognized for his expertise in the treatment and evaluation of infertility and recurrent pregnancy looses, IVF, microsurgical and laparoscopic surgical techniques and has conducted research, published and lectured throughout the nation on various aspects of IVF, endometriosis, infertility and reproductive surgery. Dr. Rosen was selected as one of the "Best Doctors in America" and L. A. Magazine also voted him one of L.A.'s top doctors. Having worked with Dr. Yee since 1987, he has co-authored a textbook on the use of ultrasound in infertile patients with Dr. Yee and Dr. Cassidenti.

Dr. Rosen, his wife, Michelle and their three children reside in Manhattan Beach where he was a founding chairman and is now a chairman emeritus of the Manhattan Wine Auction. This venue has raised more than $4 million dollars for the local public school district.

This physician is a member of MemorialCare Physician Society which drives clinical outcomes and performance for MemorialCare Health System.


  • Reproductive Endocrinology
  • Obstetrics & Gynecology


Medical Education
University of Colorado School of Medicine
Date Completed:
Northwestern University - Children's Memorial Hospital Chicago
University of Southern California - LA County Medical Center

MemorialCare Hospital Affiliations