About Thomas A Zarka

Dr. Zarka is fully trained and certified by the American Board of Obstetrics and Gynecology. He offers complete obstetric and gynecologic services designed to guide you through adolescence, reproductive years, menopause and beyond. He listens carefully to your concerns and partners with you to help achieve and maintain a lifetime of wellness. In addition to routine and preventive care, he specializes in the most current methods of diagnosis and treatment of a wide range of women's healthcare issues. He is skilled in minimally invasive laparoscopic and robotic surgical procedures.

Multimedia – View Dr. Zarka’s Video Library


Behind the Scrubs: Dr. Thomas Zarka

How Often Do You Really Need a Pap Smear? Thomas Zarka, MD, FACOG, of Women’s Health Associates of Derry discusses this topic.


Medical School
St. Louis University School of Medicine

Reading Hospital and Medical Center

Certifications & Memberships

American Board of Obstetrics and Gynecology



Languages Spoken

English, Spanish


Obstetrics and Gynecology

Office Locations

Women's Health Associates of Derry
44 Birch St
Suite 200
Derry, NH 3038
Phone: (603) 421-9616
Fax: (603) 421-2451

Accepted Insurance

Medicare, RR Medicare, Medicaid NH, Maine Care, Tricare Standard, Tricare Prime, Aetna NH, Anthem BCBS NH, Cigna Great West, Fallon Community Health Plan, First Health/HCVM, Harvard Pilgrim, Martins Point, MVP, PHCS/Multiplan, Tufts, UHC, Humana Medicare Advantage