Dr. Michael Robert O’Reilly, MD

Dr. Michael O'Reilly is an obstetrician and gynecologist who has dedicated nearly four decades to women's healthcare. He earned his medical degree from Chicago Medical School and completed his residency training at Harbor UCLA Medical Center. With 39 years of experience in obstetrics and gynecology, Dr. O'Reilly has built extensive expertise in comprehensive women's health services. He provides care in English for his patients.

Dr. O'Reilly practices at Griffin Hospital in Derby, Connecticut, and also sees patients at the Women's Health Center in Shelton, Connecticut. His clinical focus includes treating fibrocystic breasts, a common condition affecting many women. He performs specialized imaging procedures such as breast ultrasound and chest ultrasound to help diagnose and monitor various conditions. Patients have given Dr. O'Reilly an average rating of 4.5 on Vitals, reflecting their confidence in his care.