Map for OhioHealth Grant Medical Center Map for OhioHealth Grant Medical Center Search | Advanced Search | New Members | Coupons and Discounts | All Categories Health Care >> Hospitals - General, Medical & Surgical OhioHealth Grant Medical Center 111 South Grant AvenueColumbus, OH 43215 | directions (614) 566-9000 | fax: (614) 566-8043 Visit Site 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.