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Obstetrics and Gynecology

Sub Specialty:
Gynecology (Practice Limited to Gynecology)

Hospital Affiliation(s):
Magee-Womens Hospital

Patient Satisfaction Ratings:
5 Stars
249 Patient
Satisfaction Ratings
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Midlife Health Center at Magee Womens Hospital
Magee-Womens Hospital of UPMC
300 Halket St.
Suite 5710
Pittsburgh, PA 15213
Office Phone:
(412) 641-8889

Passavant Medical Office Bldg. #6
20130 Rt.19
Suite 2300
Cranberry Twp., PA 16066
Office Phone:
(724) 934-1600

Zoll Building
121 Freeport Rd.
Suite 110
Blawnox, PA 15238
Office Phone:
(412) 784-2797


Obstetrics & Gynecology, American Board of Obstetrics and Gynecology


MD, University of Virginia Medical School , Charlottesville, VA

Medical College of Virginia,
Richmond, VA

Appointment Information

New Patients

Appointment Information

Call 1-800-533-UPMC (8762), Monday through Friday between 7 a.m. and 7 p.m. to schedule an appointment OR call the locations listed above to speak with a representative.

Returning Patients

  • Your doctor may participate in scheduling through MyUPMC. If you would like to book online, please log in and visit the Appointments tab.
  • Call the locations listed above to speak with a representative.

Patient Ratings

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Recommend This Provider to Family/Friends

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Patient Comments

At UPMC we believe transparency is critical. Patient comments found on UPMC Find A Doc are not investigated to ascertain truth or validity. Comments are posted in the spirit of providing patient's perceptions of their encounters with their providers.

Patient comments are gathered from our Press Ganey Patient Satisfaction Survey and are displayed in their entirety. Patients are not identified for confidentiality and patient privacy.

December 18, 2017

amazing care, great relationship with doctor

December 11, 2017

As usual, I had an excellent check-up with Dr. Peterson.

October 16, 2017

All was great - unanswered responses were not applicable (should include that as an option).

October 03, 2017

The entire staff were very friendly, sensitive and attentive to concerns, and health care needs. Excellent care by a caring and very component staff!!

September 18, 2017

Physician was extremely caring, sensitive, knowledgeable and easy to speak with.

September 18, 2017

Dr. Peterson is always friendly, asks how I've been and if anything important happened during the year since I last saw her. She listens to what I say and tries to answer any questions I have. She tries to make each visit as painless as possible!

September 12, 2017

Dr Peterson took time to evaluate my overall health and well being as well as advising me on areas that required my follow up. My previous doctor retired and I am very very pleased to have found Dr Peterson!

September 12, 2017

The office was very professional, courtesy and concerned about my well being. The doctor understood my concerns and was very helpful with addressing my medical issues and concerns.

August 22, 2017

Dr Mary Peterson is one of the most caring, patient doctors I have ever seen. I wish all my doctors were like her.

August 22, 2017

Dr. Peterson was very understanding and gave me different choices for my problem. All staff worked together to make it a pleasant experience.