Directions to Cornerstone Medical Clinic Directions to Cornerstone Medical Clinic Search | Advanced Search | New Members | Coupons and Discounts | All Categories Health Care >> Medical Cornerstone Medical Clinic 825 N Main Street, Ste 1Harrison, AR 72601 | View on Google Maps (870) 743-4900 | fax: (870) 743-4949 Visit Site Get directions to: Cornerstone Medical Clinic, 825 N Main Street, Ste 1, Harrison AR Get directions from: Click to Print This Page