Catherine C. Guerrero, MD Internal Medicine Clinic Schedule: By Appointment See also different: Allan D. Corpuz, MD, FPCP, DPRAGeorgia Li Ann V. Lomibao, MD, FPCP, DPSNMa. Luisa R. Ordoño, MD, FPSO, FPSMO, FPCPNathaniel Y. Cortez, MD, FPCP, FPCCStella Marie P. Mabanag, MD, FPCP, FPCC<< return to doctors