Training Grants DHDT32 Current Trainees Digestive Health and Diseases OverviewDHDT32 FacultyDHDT32 Current TraineesDHDT32 Alumni Benjamin McDonald, MD-PhD Mentor: Bana Jabri Ariel Sims, MD Mentors: Eugene Chang and Sonia Kupfer Ross McMillan, MD JJ Colgan Mentor: Eugene Chang and Ran Blekhman Joyce Ghali Mentor: Samuel Light and Mark Mimee