WELCOME TO DIABETES AND ENDOCRINOLOGY CENTER, INC. Dr. Imran Syed has been providing quality patient care for families in the North Atlanta area since 2003. With three convenient locations in Alpharetta, Cumming and Suwanee, we see patients from Roswell, Alpharetta, Cumming, Dawsonville, Woodstock, Johns Creek, Milton, Canton, Sandy Springs, ….