Dr. Jaclyn Mikela Grentzer

Dr. Jaclyn Grentzer is a board-certified obstetrician and gynecologist who has been caring for women for 16 years. She earned her medical degree from Washington University in St. Louis School of Medicine, one of the nation's leading medical institutions. Dr. Grentzer is fluent in both English and Spanish, allowing her to serve diverse communities throughout Southern California.

Dr. Grentzer practices at multiple locations across the region, including Kaiser Permanente Riverside Medical Center in Riverside, California, and several facilities in Anaheim and Orange County. She provides comprehensive women's healthcare, treating conditions such as sexually transmitted infections, anemia, and high blood pressure. Her expertise includes performing pregnancy tests and surgical procedures when medically necessary. Dr. Grentzer's extensive network of practice locations ensures accessible care for women throughout Southern California.