Karen Frances B. Mason, MD, FPCP, DPSE Gastroenterology Clinic Schedule: By Appointment See also different: Felixberto R. Fangonil, MD, FPCP Rosella Dizon, MD Chester O. Directo, MD, DPCP Hannah C. Urbanozo-Corpuz, MD, FPCP, DPSEDM,CCD Brenda M. Espinosa, MD, FPCP, FPCC, FACP << return to doctors