Dr. Jessica Hung is a Gastroenterologist and Internal Medicine in Oran…read morege 92868, Orange CA and has an experience of 36 years in these fields. Dr. Jessica Hung practices at St Joseph Hospital of Orange in Orange 92868, Orange CA. She completed Medical School from Northwestern University in 1989.
Some of the services provided by the doctor are: Impedance Testing,Colon Cancer Screening,Screening Colonoscopy,Wireless pH Testing and Instrumental Diagnostic Evaluation for Dysphagia etc.read less