Our Providers

We are committed to the care and treatment of women of all ages. Our physicians, physician assistants and staff embrace the Planetree philosophy of health care which focuses on patient-centered healing in a caring environment. Created in 1990, Women’s Health Center consists of four physicians and two physician’s assistants. Our physicians are all Board Certified in Obstetrics and Gynecology. They are among the country’s leaders, offering the latest advances in both traditional and nontraditional therapies.
Michael O’Reilly M.D.

Michael O’Reilly M.D.

Phone: 203-944-9898
Education: Medical School: Chicago Medical School, 1987
Residency: OB/GYN, Harbor UCLA Medical Center Los Angeles Ca

Regina Fitzgerald, M.D.

Regina Fitzgerald, M.D.

Phone: 203-944-9898
Education: New York Medical College

 Alyssa Rosso, PA-C

Alyssa Rosso, PA-C

Phone: 203-944-9898
Education: University of Bridgeport

Brittany Hannon, PA

Brittany Hannon, PA

Phone: 203-944-9898
Education: University of Bridgeport

Kaitlyn Shortell, PA-C

Kaitlyn Shortell, PA-C

Phone: 203-944-9898
Education: Pace University-Lenox Hill Hospital