Dr. Thomas W Obrien, MD

Dr. Thomas Obrien is a pulmonologist and internal medicine physician with 45 years of experience treating patients with lung and breathing disorders. He earned his medical degree from Hahnemann University School of Medicine and has dedicated nearly five decades to helping patients manage complex respiratory conditions. Dr. Obrien is fluent in both English and Spanish, allowing him to serve diverse communities throughout central Florida.

Dr. Obrien practices at multiple locations across Florida, including Clermont, Davenport, Kissimmee, and Winter Park. He maintains affiliations with Orlando Regional Medical Center and Patient Rehabilitation, along with several AdventHealth facilities and Orlando Health South Lake Hospital. His extensive hospital network ensures patients have access to comprehensive pulmonary care close to home. Patients have given him an average rating of 3.7 out of 5 stars on Vitals, reflecting his commitment to respiratory health care throughout the region.