Nathaniel Y. Cortez, MD, FPCP, FPCC Cardiology Clinic Schedule: By Appointment See also different: Aprilyn T. Gagtan, MD Chester O. Directo, MD, DPCP Justina Calibuso, MD, FPCP, FPCC Edward Vincent G. Gaerlan, MD Hannah C. Urbanozo-Corpuz, MD, FPCP, DPSEDM,CCD << return to doctors