Dr. Wilcox served as the past president of the Dallas Society of Plastic Surgeons. Dr. Wilcox is a member of the American Society of Plastic Surgeons and the American Society of Aesthetic Plastic Surgery. He is also a member of many prestigious professional societies including the Dallas County Medical Society, Texas Medical Association, American Medical Association, Lipoplasty Society of North America, Texas Society of Plastic Surgeons, Dallas Society of Plastic Surgeons.