Dublin 6670 Perimeter Drive Dublin, Ohio 43016 Ohio Gastro Office Suite 200-A Doctor Appointments, Office Visits, & Hemorrhoid Banding Central Ohio Endo. Center Suite 200-B Procedures (eg. colonoscopy, endoscopy) Main: 614-754-5500 Billing: 614-457-4220 Medical Records: 614-754-5455 Open PDF Directions Medical Team at Dublin Prachi Biyani, MD Andrew Go, MD Bruce Hennessy, MD Jennifer Jeng, DO Sumit Kapoor, MD, MPH Tara Menon, MD, MBA Marty Meyer, MD, FACG, AGAF Zachary Pattison, DO Priya Roy, MD Jon Walker, MD, MS Abagail Garcia, MSN, CNP Haily Savage, PAC Melissa Writesel, FNP