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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
278 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.

June 07, 2019

Dr. Mares is the finest PHYSCIAN that I have in my estimations in this practice.

May 14, 2019

Dr. Mares is excellent, he cam highly recommended and lived up to my expectations!

May 13, 2019

everything was fine

May 10, 2019

Dr. Mares is an excellent diagnostician and provider. I had my knee drained in two places and a steroid injected. Felt relief within hours and no problems.

May 08, 2019

excellent doctor. extremely knowledgeable. a very nice person

May 01, 2019

Dr Mares is an outstanding doctor and also is a very pleasant person to visit with.

May 01, 2019

Dr Mares is completely concerned with helping my knee pain and making sure I understand all the different possible ways to best suit my situation.

May 01, 2019

I was very pleased with Dr Mares he took his time with me and was honest and straight to the point

April 30, 2019

Very understanding, listens to your issues, spends time explain the problem and providing alternatives. Good bed side manner and sense of humor

April 30, 2019

Dr. Mares is very approachable with questions and concerns. He is very skilled with joint injections for which I'm most appreciative! He's a wonderful doctor.