Dr. William Berard, MD. 23 ratings. 706 Dixie St Ste 300 Carrollton, GA. Healthgrades.com . Category: Doctor Detail Drugs . West Georgia Internal Medicine, Carrollton, GA. Health (5 days ago) West Georgia Internal Medicine is a medical group practice located in Carrollton, GA that specializes in Internal Medicine, and is open 5 days per week..