Dr. Thomas W. O'brien has been practicing medicine for 33 years. Dr. O'brien graduated from the Hahnemann University School of Medicine in 1981. He practices medicine in Kissimmee, FL and 2 other locations and specializes in Pediatric Critical Care Medicine and Pulmonary Disease. Dr. O'brien is affiliated with St Cloud Regional Medical Center, Osceola Regional Medical Center, Heart Of Florida Regional Medical Center and Florida Hospital Kissimmee. He speaks English and Spanish.
Years in Practice: 33 Years
Languages Spoken: English, Spanish
Medical School: Hahnemann University School of Medicine
Graduation Date: 1981
Specialties: Pediatric Critical Care Medicine, Pulmonary Disease
*This physician has multiple office locations. See Appointments for details.