Dr. Troy William Trayer has over 8 years of experience in the field of Interventional Cardiology. He earned his BS in Biology from Elizabethtown College and his DO from the Philadelphia College of Osteopathic Medicine. After completing his internship and residency in Internal Medicine at Jefferson Health, he went on to complete another residency and a fellowship in Interventional Cardiology at Deborah Heart and Lung Center. Currently, he serves as an Interventional Cardiologist at Penn State Health St. Joseph Medical Center. He also serves as an Interventional and Endovascular Cardiologist at Penn State Health Medical Group - Berks Cardiology.