Dr. Lisa J. Yoo is board certified in Internal Medicine and is expected to be certified in Gastroenterology in 2017. She earned her medical degree at Lake Erie College of Osteopathic Medicine. Her education also includes a post-baccalaureate degree from Drexel College of Medicine for Interdisciplinary Medical Science. Dr. Yoo completed her residency and fellowship in gastroenterology at Milton S. Hershey Medical Center.