Dr. Jeffrey Allen Frey, MD

Dr. Jeffrey Frey specializes in internal medicine, providing comprehensive care for adult patients with a wide range of health conditions. He earned his medical degree from Hahnemann University School of Medicine and completed his residency training at York Hospital. With 44 years of clinical experience, Dr. Frey has built extensive expertise in managing complex medical cases and long-term patient care. He is fluent in both English and German.

Dr. Frey practices in Red Lion, Pennsylvania, and maintains hospital privileges at WellSpan York Hospital. His clinical focus includes managing high blood pressure and treating hypertensive emergencies when blood pressure reaches dangerously high levels. He also provides care for pediatric hypertension cases in younger patients. Dr. Frey performs routine diagnostic procedures including urinalysis and urine ketone testing, as well as guidance on home blood glucose monitoring for patients managing diabetes.