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Internal Medicine

Sub Specialty:
Primary Care Sports Medicine (Non-surgical)
Sports Medicine (Upper Extremity)
Sports Medicine (Lower Extremity)
General Lower Extremity (Non-Surgical)
General Upper Extremity (Non-Surgical)
General Foot and Ankle (Non-Surgical)

Hospital Affiliation(s):
UPMC Children's Hospital of Pittsburgh
UPMC Presbyterian
UPMC Mercy

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


UPP - Department of Orthopaedic Surgery
UPMC Rooney Sports Complex
3200 S. Water St.
Pittsburgh, PA 15203
Office Phone:
(412) 687-3900


Internal Medicine, American Board of Internal Medicine
Sports Medicine, American Board of Internal Medicine


MD, Temple University School of Medicine, Philadelphia, PA

University of Pittsburgh School of Medicine,
Pittsburgh, PA

University of Pittsburgh School of Medicine,
Pittsburgh, PA

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.

August 02, 2019

Outstanding and will return!!!

August 01, 2019

Dr. Mares is the bomb! There is no other like him! I love love love him. He gives me expert advice, I feel confident and safe, and I would trust anything he told me.

July 30, 2019

I liked dr. mares very much for my first visit with him.

July 11, 2019

Dr. Mahr was attentive, listened, and provided options for whatever action I decided to take for my knee.

July 03, 2019

Very pleased with his manner, straightforward explanations, and pros and cons of various treatments.

July 02, 2019

Dr. Mares was very caring and gave good advice.

June 28, 2019

this was my first visit with this doctor but I was very pleased with the visit

June 28, 2019

All my experiences with Dr Mares have been excellent. I have rec him to friends and family. He is personable, genuinely interested in my orthopedic issues, respectful of my age and allergies, humorous, and thorough.

June 27, 2019

Dr. Mares is the very best. Three years ago I had pain in my right knee that was very painful. Dr Mares injected my knee with a shot and I have to this day been pain free.

June 26, 2019

Great experience - would recommend this Dr. to any patient.