RONALD A. GRANT, MD is categorized under PHYSICIANS & SURGEONS and located at PO Box 748 06488 in or near the Southbury, CT area. Call (203) 254-3557 . Fax (203) 262-6593 . Find additional information including website, email, map, and directions - TheOnlineYP.com ®. Find additional PHYSICIANS & SURGEONS at MedicalYP.com ®.