Winston Chua, MD - Find a Provider Use the ‘Select Category’ drop down menu below to find a physician by specialty, or, use the ‘Search’ box to the right to type in and search for a physician by name, address, phone number or clinic name. Go back to directory. Add to Address Book. Winston Chua, MD Oncology Associates of Western KentuckyOncology Address 2603 Kentucky Avenue, Suite 403 Paducah KY 42001 United Stateswork Phone: 270-444-3930work