Thomas M. Williams, PA-C, is a physician assistant specializing in family medicine at Ascension St. Vincent's in St. Augustine, FL. He provides primary care for minor illnesses and injuries, preventive health screenings, routine check-ups and vaccinations. Thomas listens to understand your health concerns. He takes the time to get to know you and your family's health history. Then, Thomas works with you to create a personalized care plan for your long-term health needs.