How to contact the gwinnett county district attorneys office? Gwinnett County Clerk of Courts 770.822.8077 Gwinnett County District Attorney’s Office (Felony Charges) 770.822.8400How do i contact the gwinnett medical center lawrenceville? You may contact the Gwinnett Medical Center - Lawrenceville by calling 678-312-1000, or by addressing inquiries to the office mailing address: Gwinnett Medical Center - Lawrenceville, 1000 Medical Center Boulevard, Lawrenceville, Georgia, 30046.Where is the medical examiners office in gwinnett county ga? Gwinnett County Medical Examiner & Coroner. Address. 363 Swanson Drive, Lawrenceville, Georgia, 30043. Phone. 770-995-5558.What does the gwinnett county office of public safety do? The office identifies bodies, notifies the next of kin, and returns personal belongings to the family. They also work with Gwinnett County police and sheriff's offices to investigate suspicious or violent deaths.