William T. Grizos, MD

Dr. Boland is an experienced, board-certified cardiologist specializing in interventional cardiology. He completed his medical degree and residency at Vanderbilt University Medical School, and a fellowship at University of Colorado Health Sciences. Dr. Boland has been recognized by Philadelphia Magazine as a Top Doc.

Dr. Chang joined the Doylestown Hospital medical staff in 2004 after completing his fellowship in Gastroenterology at Temple University Hospital. He has remained an active member of the staff, chairing and serving on multiple committees. He has enjoyed practicing in the Doylestown community over the years and treats patients with all gastrointestinal diseases. In his free time, he enjoys hiking with his wife and two children, having visited many of our National Parks.

Alyssa Wankewicz, MD, is an Infectious Disease specialist who is board certified in Internal Medicine. Dr. Wankewicz earned her medical degree at the Medical College of Georgia, Augusta University. She completed her Internal Medicine residency at Greenwich Hospital Yale affiliate, and her Infectious Disease Fellowship at University of Texas Medical Branch. Dr. Wankewicz is particularly interested in travel medicine.