Karen Frances B. Mason, MD, FPCP, DPSE Gastroenterology Clinic Schedule: By Appointment See also different: Edward Vincent G. Gaerlan, MDFelixberto R. Fangonil, MD, FPCPJoeffrey L. Zales, MDMa. Luisa R. Ordoño, MD, FPSO, FPSMO, FPCPVicky Ann S. Bautista, MD<< return to doctors