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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
289 Patient
Satisfaction Ratings
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University of Pittsburgh Physicians

Midlife Health Center at Magee Womens Hospital
Passavant Medical Office Bldg. #6
20130 Rt.19
Suite 2300
Cranberry Twp., PA 16066
Office Phone:
(724) 934-1600

Magee-Womens Hospital of UPMC
300 Halket St.
Suite 5710
Pittsburgh, PA 15213
Office Phone:
(412) 641-8889

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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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.

September 20, 2016

very good experience and fast

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 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 12, 2016

Dr. Peterson is always caring and careful during my yearly visits so as to cause the least pain possible. That is a great comfort to me.

August 29, 2016

Dr. Petersen and her staff are always courteous, professional, and authentic. UPMC Magee is fortunate to have her!

August 22, 2016

Everyone was kind and caring. Dr Peterson was thourough when talking to me about my med history and informative about my concerns.

August 22, 2016

Always a good experience. Resident Physician was wonderful as well.

August 22, 2016

Dr Peterson and her staff provide exceptional heath care. Dr Mary E Peterson is an outstanding provider and a devoted practitioner.

August 22, 2016

Dr. Peterson is the best! She is professional but friendly, spends any amount of time I need to discuss my health, and puts me immediately at ease with my gyne exam.