Thomas O’Connor, MD, PA is a Florida medical practice focused on men’s health and internal medicine. Founded by Dr. Thomas O’Connor, an internal medicine physician, the practice offers concierge cardio-metabolic care, testosterone replacement therapy (TRT), and Anabolic Recovery Medicine™. Its approach, described as Testosteronology®, draws on Dr. O’Connor’s experience caring for men who use testosterone and anabolic steroids.

Services address testosterone-related concerns, including anabolic steroid-induced hypogonadism, alongside cardio-metabolic and sexual health issues. These include hypertension, diabetes, high cholesterol, cardiovascular disease, erectile dysfunction, and sexual dysfunction. The practice emphasizes evidence-based, personalized internal medicine, early identification of health risks, and supporting patients’ health, function, and quality of life. Patients can learn how the care process works, explore treatment information, and schedule an appointment through the practice.

The site also features a team, articles, interviews, media, and research publications. Dr. O’Connor is the author of America on Steroids: A Time to Heal, a book addressing anabolic steroid use and its impact in the United States.