Directions to OSU Family Practice at Gahanna Directions to OSU Family Practice at Gahanna Search | Advanced Search | New Members | Coupons and Discounts | All Categories Health Care >> Hospitals - General, Medical & Surgical OSU Family Practice at Gahanna 920 North Hamilton RoadGahanna, OH 43230 | map (614) 293-2614 Get directions to: OSU Family Practice at Gahanna, 920 North Hamilton Road, Gahanna OH Get directions from: Click to Print This Page Need to update your categories or expand your listing? Or want to learn how your business can become a part of the Chamber? Contact us at membership@columbus.org for assistance.