A Leader in Fertility Treatment

Dr. Guy Ringler is a board-certified reproductive endocrinologist and infertility specialist, widely recognized for his expertise in fertility treatments and dedication to inclusive family building. As a physician at California Fertility Partners, Dr. Ringler has helped individuals and couples, including LGBTQ+ families, achieve their dreams of parenthood through IVF, egg donation, egg freezing, and gestational surrogacy.
Dr. Ringler earned his medical degree from Wayne State University School of Medicine after completing his undergraduate studies at the University of Michigan. He then pursued specialized training in Reproductive Endocrinology and Infertility at the University of Pennsylvania, where he conducted groundbreaking research under Dr. Jerome Strauss and trained with renowned reproductive surgeons Drs. Luigi Mastroianni and Celso Garcia. His commitment to research and clinical excellence has led to multiple awards and recognitions, including being named a "Super Doctor" by Los Angeles Magazine and one of the "Best Doctors in America" by his peers.
Beyond his clinical practice, Dr. Ringler is an advocate for reproductive rights and fertility education. He has worked closely with GLAAD and leading surrogacy agencies to support gay and same-sex couples in their family-building journeys. As a Board Member of the American Fertility Association (AFA), he has also played a pivotal role in raising awareness about fertility options for individuals living with HIV.
Dr. Ringler's unwavering commitment to compassionate care, research, and patient education makes him a trusted partner for those navigating the complexities of fertility treatment.