Karen Frances B. Mason, MD, FPCP, DPSE Gastroenterology Clinic Schedule: By Appointment See also different: Brenda M. Espinosa, MD, FPCP, FPCC, FACPGervin Brian D. Espino, MD, FPCR, FCTMRISP, FUSPMa. Luisa R. Ordoño, MD, FPSO, FPSMO, FPCPMichelle Melendez, MD, DPBS, FPFGS, FSOFT, FPCSRhoderick Fusilero, MD, DPCP<< return to doctors