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Dr. Thomas W. O'brien, MD

Pulmonary Critical Care Medicine

  • (407) 933-1221

Dr. O'brien's Overview

Dr. Thomas W. O'brien graduated from the Hahnemann University School of Medicine in 1981. He works in Kissimmee, FL and 2 other locations and specializes in Pulmonary Critical Care Medicine and Pulmonary Disease. Dr. O'brien is affiliated with Florida Hospital Kissimmee, Heart Of Florida Regional Medical Center, Osceola Regional Medical Center and St Cloud Regional Medical Center.

Dr. O'brien's Experience

Years in Practice: 34

Dr. O'brien's Specialties

Pulmonary Critical Care Medicine, Pulmonary Disease

Dr. O'brien's Education & Training

Medical School: Hahnemann University School of Medicine; Graduated 1981

Dr. O'brien's Rating

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  • Explains conditions & treatments
  • Takes time to answer my questions
  • Provides follow-up as needed
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Dr. O'brien's Accepted Insurance

  • Aetna Advantage 6350
  • Aetna Choice POS II
  • Aetna HMO
  • Aetna Managed Choice POS Open Access
  • Aetna Signature Administrators PPO
  • BCBS Blue Card PPO
  • CIGNA LocalPlus
  • CIGNA Open Access Plus
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Dr. O'brien's Office Information & Appointments

Office Locations

*This physician has multiple office locations. See Office Information for details.

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