Karen Frances B. Mason, MD, FPCP, DPSE Gastroenterology Clinic Schedule: By Appointment See also different: Rosella Dizon, MD Melvin R. Hacutina, MD, FPCP, DPSE Carina V. Chavente, MD, FPCP Ma. Luisa R. Ordoño, MD, FPSO, FPSMO, FPCP Ivy Rose N. Martinez, MD, FPCP, FPSEDM << return to doctors