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Orthopaedic Surgery

Sub Specialty:
Hip Surgery
Knee Surgery
General Orthopaedics
Hip Replacement Surgery
Knee Replacement Surgery
Arthroscopic Knee Surgery

Hospital Affiliation(s):
UPMC Passavant

Patient Satisfaction Ratings:
4.6 Stars
218 Patient
Satisfaction Ratings
Learn About Our Survey


Tri Rivers Musculoskeletal Centers
142 Clearview Cir.
Butler, PA 16001
Office Phone:
(866) 874-7483


Orthopaedic Surgery, American Board of Orthopaedic Surgery


MD, Albert Einstein College of Medicine, Bronx, NY

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

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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.

May 30, 2018

When you want the best resource for your knees you go to Dr. Muzzy. That says it all !!

May 22, 2018

Very pleased with this doctor. Was nice and funny and made me feel at ease.

April 10, 2018

I was upset with almost A 2 hour wait for the Dr and he was only with me @ 5 min, I was very uncomfortable with my care , I felt he should have asked me more questionsabout my health.

April 04, 2018

The staff was professional. I was treated well. I would recommend practice to everyone thank you

April 04, 2018

Dr. Muzzy is a wonderful surgeon. The new knee is fantastic, and my experiences with both physician assistants, nurses, and clerical staff were outstanding. The doctor himself needs to listen more to the patient. He talks over people and does not really acknowledge what was said. Having said that, I would certainly recommend him to do a joint replacement because of his phenomenal technical skills and wonderful staff.

April 04, 2018

Appointment handled quickly and efficiently. Less than 1 hour for diagnosis and treatment follow up.

April 04, 2018

Dr. Muzzonigro is the best. I have known him for over a decade and he has always treated me with kindness and respect. He is also the best looking orthopedic surgeon in Butler.

April 04, 2018

he was a very curtious Dr and very friendly and easy to talk to

April 03, 2018

Dr Muzzi and his staff were all wonderful. We were extremely pleased with our experience there and would definitely recommend this practice to our friends and family.

March 30, 2018

My experience was very good! My Mom, boyfriend and I all appreciate Dr. Muzzonigro. I feel very fortunate to have him as my doctor.