Dr. Brent Sharpe of Georgia Urology is a frequent guest on WDUN's Mornings on Maine Street radio show. North Georgia residents can catch the program weekdays from 5:30-9:00 AM on 550 AM or 102.9 FM. Dr. Sharpe's spots spread awareness and information on topics such as signs of heart disease, the issues of low testosterone levels, the Polaris prostate test, prostate cancer prevention and ....