​​​​Dr. Mackey is originally from a small town in eastern Kentucky. He first served as a non-commissioned officer in the U.S. Army, moving on to graduate from medical school in 2001 from Ohio University. Dr. Mackey completed his residency training in Internal Medicine in St. Petersburg, FL. He returned to Cincinnati to work as an urgent care physician with a large urgent care group for eight years, while also gaining additional experience in private practice family care. He moved to Key West in June 2012 and joined Truman Medical Center. Dr. Mackey is now the sole owner of Truman Medical Center. Dr. Mackey is a Member of the Florida Osteopathic Medical Association. He is certified with the National Registry of Certified Medical Examiners, a certification required to be able to perform commercial driver medical evaluations for the U.S. Department of Transportation (He was the first physician in the Florida Keys to achieve this certification). He is a Civil Surgeon for the Department of Homeland Security, qualified to determine medical clearance for individuals seeking to become legal immigrants into the United States of America. He is bilingual, speaking English and German (and learning more and more Spanish every day!). 


Dr. Timothy Mackey

 Physician/Owner