Dr. John Jeffrey Ryan, MD

Dr. John Ryan is a family medicine and internal medicine physician who graduated from Georgetown University School of Medicine and completed his residency at the United States Army Medical Center. With over four decades of medical practice, he brings extensive experience in comprehensive primary care and internal medicine. His training through the military medical system has equipped him with broad clinical expertise in managing diverse patient populations. Dr. Ryan is fluent in English.

Dr. Ryan practices at Tripler Army Medical Center and provides care in Honesdale, Pennsylvania and Honolulu, Hawaii. He specializes in treating conditions affecting blood circulation, including blocked arteries and peripheral artery disease that can limit blood flow to the limbs. His surgical expertise includes procedures for nail removal, specialized wound healing care, and surgery for nerve growths and foot calluses that cause pain.