About Dr.Guy Ringler a Leading Fertility Doctor

Dr. Guy Ringler is a board certified physician in both Obstetrics and Gynecology and Reproductive Endocrinology and Infertility. He is a partner with California Fertility Partners.



Dr. Ringler graduated with honors from the University of Michigan and the Wayne State University School of Medicine. He completed residency training in OB/GYN at the University of Chicago, and sub-specialty training in Reproductive Endocrinology and Infertility at the University of Pennsylvania. Dr. Ringler conducted molecular biology research on the regulation of placental function in the laboratory of Dr. Jerome Strauss, and trained with the renowned reproductive surgeons: Drs. Luigi Mastroianni and Celso Garcia. He was awarded the first Nettie Karpin Award by the Endocrine Society and Serono Symposia.

In clinical practice for twenty years, Dr. Ringler has developed a large international referral practice due to his excellent patient rapport and high success rates with a variety of treatments from surgical correction of disease, to IVF, donor eggs, and gestational surrogacy. Dr. Ringler has worked closely with the leading surrogacy agencies to help gay individuals build families. He has helped thousands worldwide achieve their dream of having children.

Dr. Ringler is committed to patient education and is on the Board of Directors of the American Fertility Association.

Dr. Ringler a leading fertility doctor has been selected by his peers as one of the “Best Doctors in America” and as one of California’s “Super Doctors” by Los Angeles Magazine. In 2010 Dr. Ringler received a Family Building Award by the American Fertility Association.

Dr. Ringler thoroughly enjoys his busy and diverse clinical practice. “I feel extremely fortunate to practice reproductive medicine. I help my patients make babies and build families. What could be better than that?”