No photo available.

Joseph Y. Clark, M.D.

Office Information

Penn State Hershey Surgical Specialties
200 Campus Drive, Entrance 4, Suite 3100
Hershey, PA 17033
Tel: 800-243-1455 / 717-531-8887 Fax: 717-531-4475



Patient Services Provided

Kidney stones Minimally invasive kidney/adrenal surgery Andrology General Urology

Practice Locations

Biographical Information

Dr. Clark is currently an Associate Professor in the Division of Urology at the Penn State Milton S. Hershey Medical Center in Hershey, Pennsylvania. He graduated AOA from the Uniformed Services University of the Health Sciences in Bethesda, MD. Dr. Clark completed his urology residency at Brooke Army Medical Center and Wilford Hall Medical Center in San Antonio, TX; he completed a fellowship at the Urologic Oncology Branch of the National Cancer Institute. He has served as an urologist in the military and has had duty assignments to include Fort Bragg (NC), Fort Lewis (WA), US Naval Hospital Yokosuka (Japan), and Tripler Army Medical Center (HI) where he was the Chief of the Urology Service. Dr. Clark retired from the US Army as a Colonel. His civilian employment has included Geisinger Medical Center where he served as the program director of the urology residency program.

Dr. Clark's clinical practice focuses on general urology, andrology, prosthetic surgery, and endourology to include minimally invasive management of renal and ureteral stones. He currently serves as the Program Director for the urology residency program.  

Dr. Clark is an active member of several organizations to include the American Urological Association (AUA) and the American College of Surgeons.  He currently serves on the board of directors of the Society of Government Service Urologists.

Professional Education

Fellowship, Urologic Oncology, National Cancer Institute-Bethesda (Maryland) (2005) Residency, Urology, Wilford Hall Medical Center (Texas) (1996) Internship, Transitional, Madigan Army Medical Center (Washington) (1989) M.D., Uniformed Services Univ of Health Sciences F. Edward Hebert School of Medicine (1988)


Bieniek JM, Fleming TB, Clark JY.
Reduced post-vasectomy semen analysis testing with the implementation of special clearance parameters.
Urology. 2015 Jun 29
Walker MR, Kallingal GJ, Musser JE, Folen R, Stetz MC, Clark JY.
Treatment efficacy of virtual reality distraction in the reduction of pain and anxiety during cystoscopy.
Mil Med. 2014 Aug;179(8):891-6.