Karen Frances B. Mason, MD, FPCP, DPSE Gastroenterology Clinic Schedule: By Appointment See also different: Michelle Melendez, MD, DPBS, FPFGS, FSOFT, FPCS Joseph Patrick N. Patricio MD, FPCP, DPRA Rosella Dizon, MD Justina Calibuso, MD, FPCP, FPCC Jubila Araceli B. De Guzman, MD, FPCP, FPSEDM << return to doctors