Orthopedics: Surgery, General Conditions, Knee & Shoulder Conditions, Sports Medicine
Lancaster, Mount Joy
Most recent review: 1 week ago
Recent
4.9
1.2K Ratings
365 Comments
Dr. Mark Perezous’s special interests lie in sports medicine, to include arthroscopic knee, shoulder and ankle surgery as well as adult reconstructive knee surgery. In addition, Dr. Perezous also participates in the residency training program through the Lancaster General Hospital.
Dr. Mark Perezous’s special interests lie in sports medicine, to include arthroscopic knee, shoulder and ankle surgery as well as adult reconstructive knee surgery. In addition, Dr. Perezous also participates in the residency training program through the Lancaster General Hospital.
The reviews listed below were collected independently of Lancaster Orthopedic Group through rater8. Each review represents an authentic and verified patient experience.
Dr Perezous was thorough, compassionate and took his time with me. I was hesitant about having my knee aspirated but he explained the process well and I feel so much
better since having it done.
(1 week ago)
Sep-2026
Fantastic physician who cares about his patients! He takes his time with you and truly listens.
(1 week ago)
Sep-2026
Very helpful
(1 week ago)
Sep-2026
Doctor P and Len are excellent!
(2 weeks ago)
Aug-2026
Phenomenal physician and surgeon
(2 weeks ago)
Aug-2026
Very Professional, extremely knowledgeable and caring about my success after surgery. Always asking if I had concerns or questions
(3 weeks ago)
Aug-2026
No nonsense Dr. everything well explained. Thank you!
(1 month ago)
Aug-2026
Very friendly and really knows his medical
(1 month ago)
Aug-2026
Absolutely love Dr Perezous. He has done a total of 4 knee repairs for me in the past.
He is the only one I trust for my knees.
Totally sad he doesn't do knee replacements.
But trust him when he recommend another specialist for hip and knee replacements.
(2 months ago)
Jul-2026
Dr perezous is always thorough and explains the process.
Dr. Mark Perezous is a Lancaster native who received his M.D. degree from the Temple University School of Medicine. He completed his internship and residency at the Temple University Hospital before going on to Johns Hopkins University to complete a surgical fellowship in sports medicine. Dr. Perezous also spent time as part of the orthopedic team for the Baltimore Orioles during his fellowship training at Hopkins.
Certified by the American Board of Orthopedic Surgeons, Dr. Perezous is a member of the American Academy of Orthopedic Surgeons, the Pennsylvania Orthopedic Society and the Arthroscopy Association of North America.
Dr. Perezous’s special interests lie in sports medicine, to include arthroscopic knee, shoulder and ankle surgery as well as adult reconstructive knee surgery. In addition, Dr. Perezous also participates in the residency training program through the Lancaster General Hospital.
SPECIALTIES General Conditions Knee Conditions Shoulder Conditions Sports Medicine
LOCATIONS Granite Run Mount Joy
SURGICAL PRIVILEGES Lancaster General Hospital UPMC Pinnacle Lititz WellSpan Ephrata Community Hospital
Dr Perezous was thorough, compassionate and took his time with me. I was hesitant about having my knee aspirated but he explained the process well and I feel so much better since having it done.
Fantastic physician who cares about his patients! He takes his time with you and truly listens.
Very helpful
Doctor P and Len are excellent!
Phenomenal physician and surgeon
Very Professional, extremely knowledgeable and caring about my success after surgery. Always asking if I had concerns or questions
No nonsense Dr. everything well explained. Thank you!
Very friendly and really knows his medical
Absolutely love Dr Perezous. He has done a total of 4 knee repairs for me in the past. He is the only one I trust for my knees. Totally sad he doesn't do knee replacements. But trust him when he recommend another specialist for hip and knee replacements.
Dr perezous is always thorough and explains the process.