Ross A Summers, M.D. Cheryl A. Johnstone, M.D. Amy L. Berke, M.D. Mirella F. Ducu, M.D. 308 S. Main Street Northville, MI 48167 (248) 349-1900 fax (248) 349-3195 Patient Portal Access Patient Name:_____ DOB:_____ Our office is creating a way to directly connect you to your medical record through the internet. However, we must send you an ....