Dr. Gregory Tocks, D.O. is a board certified, orthopedic surgeon specializing in joint replacement procedures, including total knee, hip and shoulder replacement surgery. He completed a fellowship in adult total joint reconstruction at the Virginia Commonwealth University. Dr. Tocks also specializes in anterior approach hip replacements and outpatient total joint replacements.
Dr. Gregory Tocks, D.O. is a board certified, orthopedic surgeon specializing in joint replacement procedures, including total knee, hip and shoulder replacement surgery. He completed a fellowship in adult total joint reconstruction at the Virginia Commonwealth University. Dr. Tocks also specializes in anterior approach hip replacements and outpatient total joint replacements.
Dr. Gregory Tocks, D.O. is a board certified, orthopedic surgeon specializing in joint replacement procedures, including total knee, hip and shoulder replacement surgery. He completed a fellowship in adult total joint reconstruction at the Virginia Commonwealth University. Dr. Tocks also specializes in anterior approach hip replacements and outpatient total joint replacements.
He currently serves as the Physician Director of the Geriatric Fracture Committee at Penn Medicine Lancaster General Health. When not cheering on Penn State, Dr. Tocks cherishes the time that he spends with his family.

Very helpful.
Dr. Tocks has a nice pesonality & as a surgeon he is top notch. I had TKR on 7/23/26 ,by 7/27/26 I startep P/T with a cane only for assistance & a 118 ° flexation. Since then I have 135° flexation,walk well & do most of what I was doing before surgery. Only at a slower pace @ this time.
Very knowledgeable and professional. Prioritizes the needs of the patient.
Phenomenal doctor. Phenomenal, responsive team. My tkr was such a great experience. Highly recommend.
He is excellent!! Second time I saw him him in about 5 years. Really nice guy with a wonderful disposition. Helped me & he’m never know the gratitude I have towards him!! I can walk again on my right knee. Thank u Dr. Tocks!!
First time meeting him. Seemed to be very knowledgeable. Quickly put us at ease!
Explains throughly, to the point.
Kind and compassionate to my mother. Actually listens to her.
He is a great doctor!!
He is super caring, great listener, friendly, informative, great sense of humor, and deeply cares about his patience. You don't find many doctors like him anymore. Especially when he calls you the day before your surgery to talk with you. I found that unbelievable, but yet so amazing that a doctor would do that. I wish him many years of doctoring to continue his great bedside manner and his great knowledge to help people like me have a better life. A more enjoyable life. A less painful life. I would recommend Dr. Tock to anybody. 🥰