Aprilyn T. Gagtan, MD Internal Medicine Clinic Schedule: By Appointment See also different: Catherine C. Guerrero, MDDante Cecilio Rey S. Valdez, MDGenoveva Sibayan, MD, FPCPMichelle Melendez, MD, DPBS, FPFGS, FSOFT, FPCSVirginia B. Mangati, MD, FPCP, DPSN<< return to doctors