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Orthopaedic Surgery

Sub Specialty:
Hip Surgery
Knee Surgery
Shoulder Surgery
Orthopaedic Surgery
Orthopaedic Trauma

Hospital Affiliation(s):
UPMC Horizon
UPMC Jameson

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


Horizon Orthopedics - UPMC
Fox Chase Plaza
2004 W. State Street
New Castle, PA 16101
Office Phone:
(724) 962-9622

1599 N. Hermitage Rd.
Hermitage, PA 16148
Office Phone:
(724) 962-9622

90 Shenango St.
Greenville, PA 16125
Office Phone:
(724) 962-9622


Orthopaedic Surgery, American Osteopathic Board of Orthopedic Surgery


DO, Philadelphia College of Osteopathic Medicine, Philadelphia, PA

St Joseph Health Center,
Warren, OH

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.

March 05, 2018

Dr. Mark Gardner is one of the most passionate and caring doctors i have ever been to. he always greets you like he has know you for years and is very friendly. All of my questions and concerns are always addressed.

March 05, 2018

This was my first visit with Dr Gardner and I was extremely impressed with him. He was very compassionate to my situation and listened very carefully to everything I had to say. He answered all of my questions so that I could understand what he was explaining. He is very knowledgeable and I wouldn't think twice about going back to him, and I will definitely recommend him to others.

March 05, 2018

Dr Gardner was very informed, personable, helpful with options, caring and considerate with my condition. honesty and straight forward.

February 28, 2018

dr. GARDNER is wonderful. he is so personable and has great sense of humor. he spends quality time with his patient and explains everything so well.

February 21, 2018

Great people! Very well mannered !

February 21, 2018

Excellent Service Thanks ;)

February 21, 2018

Dr. Gardner was very nice and caring. He took the time with me to explain things to me and showed compassion when I was a little apprehensive of getting an injection. I am glad I did and also would let him give me another one. Both he and his staff were all great and I would return/recommend them to all my friends and family.

February 14, 2018

Dr. Gardner was very kind and explained everything to me. He explained the reason for need of further tests to confirm his diagnosis.

February 14, 2018

excellent care no problems

February 14, 2018

helpful courteous and polite, even though my appointment was at the end of a long day.