Glenn Ernest Fonbuena, MD, FPCP, FPSG, FPSDE Gastroenterology, Internal Medicine Clinic Schedule: By Appointment See also different: Chester O. Directo, MD, DPCPFelixberto R. Fangonil, MD, FPCPJubila Araceli B. De Guzman, MD, FPCP, FPSEDMMary Judith Ragasa-Javier, MD, FPCP, FPSNNathaniel Y. Cortez, MD, FPCP, FPCC<< return to doctors