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Sub Specialty:
Gynecology (Practice Limited to Gynecology)

Hospital Affiliation(s):
Magee-Womens Hospital of UPMC
UPMC Passavant

Language Spoken:

Patient Satisfaction Ratings:
4.9 Stars
309 Patient
Satisfaction Ratings
Learn About Our Survey


University of Pittsburgh Physicians

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

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

Rate the Provider

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Spends Enough Time with You

Recommend This Provider to Family/Friends

Shows Respect for Patients

Provides Easy to Understand Information

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Patient Comments

Patient comments are gathered from our Press Ganey Patient Satisfaction Survey and are displayed in their entirety. Patients are de-indentified for confidentiality and patient privacy.

November 15, 2016

This was a last minute appointment and I was amazed they were able to get me in and then so grateful that Dr. Peterson is completely wonderful both as a human and a doctor!

November 14, 2016

All good experiences, very friendly and concerned doctor and staff.

October 24, 2016

very efficient visit. on time

October 17, 2016

Dr. Peterson is caring and empathetic with me. Moreso, I trust her and could not ask for a better provider.

September 26, 2016

Dr. Peterson has a wonderful "bedside manner." She makes you very comfortable when talking to her.

September 20, 2016

Mary Peterson is by far the best physician I have ever had. She is incredibly helpful and makes me feel very comfortable with my issues. Above all, she is understanding of my health plans.

September 20, 2016

very good experience and fast

September 19, 2016

Dr. Peterson is very thorough and spends time reviewing your records and answering all of your questions. She is an excellent physician and I would highly recommend her to others.

September 19, 2016

I love Dr. Peterson and feel comfortable coming to her and her staff with any and all questions and concerns which are usually delicate and could be embarrassing considering the type of doctor she is. I never feel uncomfortable talking to her and trust her judgement and recommendations.

September 19, 2016

Good comments. Office seems to run well, coordinated, friendly, answered questions. Physician takes the time to answer all questions.