Mary A. Chang , DO

Obstetrics & Gynecology and Obstetrics

(978) 556-0100

Womens Health Care
255 Low St
Newburyport, MA 01950


Dr. Chang has held a private OB/GYN practice since 1996. A former Major in the U.S. Army Medical Corps, she received her internship and residency training from Walter Reed Army Medical Centers Department of Obstetrics and Gynecology, where she also served on the teaching faculty. In 2006 she was named chief of the OB/GYN Department at Methodist Memorial Hospital in San Antonio, Texas. As a member of the American Society of Minimally Invasive Surgery, Dr. Chang uses these techniques when she performs surgery for urinary incontinence, pelvic prolapse, pelvic reconstruction and hysterectomies. She is a doctor of osteopathy and an OB/GYN, with more than 20 years experience in the OB/GYN field. With three office locations in Newburyport, Haverhill and Georgetown, the Womens Health Care practice is a team of board-certified physicians treating a full range of OB/GYN needs, from standard checkups to surgery, as well as pregnancy, childbirth and midwife support.

Gender: Female

Years in Practice: 31 Years

Languages Spoken: English and Spanish

Education & Training

Medical School: Midwestern University-Chicago College Of Osteopathic Medicine

Graduation Date: in 1989

Specialties & Hospital Affiliations

Hospital Affiliations:

  • Anna Jaques Hospital

Specialties: Obstetrics & Gynecology and Obstetrics

Health Insurance and Affiliations

  • Aetna Choice POS II
  • Aetna HMO
  • Aetna Managed Choice POS Open Access
  • Aetna Signature Administrators PPO
  • Anthem Pathway X Enhanced Ind Direct Access NH
  • Anthem Preferred Blue Network - NH
  • BCBS Blue Card PPO
  • CIGNA LocalPlus
  • CIGNA Open Access Plus
  • First Health PPO
  • Harvard Pilgrim ChoiceNet HMO
  • Harvard Pilgrim HMO
  • Harvard Pilgrim PPO
  • Multiplan PPO
  • Tufts Granite Advantage EPO, PPO and Saver
  • Tufts Granite Premier Choice EPO and PPO
  • Tufts PPO
  • UHC Choice Plus POS
  • UHC Navigate HMO
  • UHC Navigate POS
  • UHC Options PPO

Chang's Office Information

Fax: (978) 855-6010
Accepting New Patients: Yes
Medicare Accepted: Yes
Medicaid Accepted: Yes

Office Hours:

Mon8:30 AM-5:00 PM
Tue8:30 AM-5:00 PM
Wed8:30 AM-5:00 PM
Thu8:30 AM-5:00 PM
Fri8:30 AM-5:00 PM

Doctor Chang's Other Office Information

Womens Health Care
600 Primrose St Ste 202
Haverhill, MA 01830
(978) 556-0100

Fax:(978) 855-6010
Accepting New Patients: Yes
Medicare Accepted:Yes
Medicaid Accepted:No

Office Hours:

Mon8:30 AM-5:00 PM
Tue8:30 AM-5:00 PM
Wed8:30 AM-5:00 PM
Thu8:30 AM-5:00 PM
Fri8:30 AM-5:00 PM

View All Obstetrics & Gynecology and Obstetrics Specialist Doctors in Haverhill, MA