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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
242 Patient
Satisfaction Ratings
Learn About Our Survey


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

Rate the Provider

Listens Carefully

Spends Enough Time with You

Recommend This Provider to Family/Friends

Shows Respect for Patients

Provides Easy to Understand Information

Explains in a Way You Understand

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.

February 26, 2018

Dr. Peterson takes the time to listen to you and is very caring. I came in with an issue, and she is having me go through tests to find out the cause of the issue. I feel she genuinely cares about my health.

February 26, 2018

Good experience, answered my questions and gave me prescriptions that I needed.

February 20, 2018

Dr. Peterson was extremely patient with me. She took time to listen to me carefully and gave me some easy to understand explanation on my situation/condition, she is one of the best doctors I have ever seemed. Highly recommend her to anyone!

February 20, 2018

Dr. Peterson has always been great. She's very caring & personable.

February 05, 2018

Dr. Peterson is very pleasant and thoughtful.

February 05, 2018

Dr. Mary Peterson is a true professional - always very pleasant and attentive

January 23, 2018

Dr. Peterson is the best. Kind, attentive, patient, knowledgeable. I cannot praise her enough

January 22, 2018

Dr. Peterson is wonderful. So glad she is with UPMC.

January 22, 2018

Good experience - I felt I could bring up any concern I had and it would be considered seriously and responded to.

January 22, 2018

Great care, excellent provider, takes time to answer all questions and listen to my concerns