

Gastroenterology
Alan Chang, MD
Doylestown, PA
Dr. Alan Chang, MD is a Gastroenterology Specialist who practices in Doylestown, PA. He is 55 years old and has been practicing for 29 years.
25+
Years in Practice
Peer Recognition
- Castle Connolly — Top Doctor
2017-2026 (10 years)
Clinical Focus
Subspecialties
Hepatology (GI)
Conditions & Treatments
Liver CancerCirrhosis & Liver DiseaseFatty Liver DiseaseHepatitis CViral HepatitisHepatitis BLiver Disease
Practice Details
Hospital Affiliations
- Doylestown Hospital
Experience
25+ years in practice