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Orthopaedic Surgery

Sub Specialty:
Orthopaedic Trauma
Hip Replacement Surgery
Knee Replacement Surgery
General Fracture Care

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

Patient Satisfaction Ratings:
4.8 Stars
350 Patient
Satisfaction Ratings
Learn About Our Survey


UPP - Department of Orthopaedic Surgery
Kaufmann Medical Building
3471 Fifth Ave.
Suite 1010
Pittsburgh, PA 15213
Office Phone:
(412) 687-3900

UPMC at Oxford Drive
600 Oxford Dr.
Suite 200
Monroeville, PA 15146
Office Phone:
(412) 687-3900


Orthopaedic Surgery, American Board of Orthopaedic Surgery


MD, University of Cincinnati College of Medicine, Cincinnati, OH

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.

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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.

September 06, 2018

excellent care from Dr Peter Siska!

September 04, 2018

great doc !!

September 04, 2018


August 30, 2018


August 28, 2018

Every thing has been good with this Dr,and his staff

August 21, 2018

the doctor spoke in a patronizing and condescending tone. He also gave me no confidence about his ability to perform a simple procedure

August 21, 2018

Dr. Siska was very good at listening to my issues I was having with my hip. I had previously saw another doctor but was not happy with the response I was getting in regard to my pain and PT not working. Dr. Siska was spot on when he said I needed a hip replacement. He was very good about explaining the procedure and due to my past history of trauma there was a lot to consider. I am 3 months out after surgery and what a difference. I would recommend Dr. Siska to anyone. He was very thorough and easy to talk to. Hopefully I wont need surgery any time soon but I would definitely go back to see Dr. Siska.

August 21, 2018

Dr. Siska always has a wonderful bedside manner and is very patient, especially with an elderly 83 yr old. His staff also mirrors this same compassion which makes our visits always very comfortable. I wish more providers were like this team.

August 21, 2018

Dr. Siska has always given me excellent care and respect. Never any problems at all.

August 16, 2018