Doylestown Health is consistent with the COVID-19 recommendations of the Centers for Disease Control (CDC)

Doylestown Health supports continued proactive efforts to prevent an uncontrolled outbreak among our most vulnerable populations, including unvaccinated adults as well as children under 5 who are ineligible for vaccination at this time.

For more Doylestown Health COVID-19 information, visit our COVID-19 Update page.

Alan W. Chang, MD

Alan W. Chang, MD

Doylestown Health Physicians

Doylestown Health Physicians is a network of practices led by physicians employed by the Doylestown Health system.


Clinical Services





Doylestown Health Physicians


University of Pennsylvania

Residency: Temple University Hospital

Fellowship: Temple University Hospital




English, Chinese Mandarin (conversational)

Awards and Accolades

Philadelphia Magazine Top Doctors 2018-2021

More About The Clinician

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.