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.
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

He are wave care for the patients.
Dr. Perezous and his team did an excellent job with my rotator cuff repair. I couldn’t be more pleased with the outcome.
Dr. Perezous has been a wonderful Orthopedic resource for me for 20 years.
Always feel respected and heard.
Great visit!!
He is very good at what he does and very efficient I would recommend anyone to him that needs an orthopedic surgeon he took very good care of me and always helped anytime I had an issue after surgery
Very professional made me feel at ease like everything can't say enough good things.
Great doctors
Good communicator . Gave options to consider .
On time. Explained well. Good manner.