Hao Howard, Zhang M.D.Attending and Clinical Assistant ProfessorGastroenterology Internal Medicine Education: Case Western Reserve School of MedicineMain Office:513-853-9250 Trihealth 379 Dixmyth Ave #300 Cincinnati, OH 45220 Certification: Board Certified in Gastroenterology, Internal Medicine Additional Office: 6010 South Mason Montgomery Road Mason, OH 45040 Additional Office: 10600 Montgomery Road, Suite 300 Montgomery, OH 45242