Karen Frances B. Mason, MD, FPCP, DPSE Gastroenterology Clinic Schedule: By Appointment See also different: Romeo G. Molano, Jr. MD, FPCP, FPCC Melvin R. Hacutina, MD, FPCP, DPSE Ronillo A. Instrella, MD, FPAMS, FPSD Hannah C. Urbanozo-Corpuz, MD, FPCP, DPSEDM,CCD Stella Marie P. Mabanag, MD, FPCP, FPCC << return to doctors