> > > > Dr. Thomas O'Brien, MD
Dr. Thomas W O'Brien MD is a male Internist, has 29 years of experience and practices in Internal Medicine and Pulmonary Disease.
Video profile
Dr. Thomas O'Brien has 5 office locations.
Pulmonary Disease Specialists* - Davenport Davenport
40124 Highway 27
Ste 202
Davenport, FL 33837

Phone Number
Locations and availability (5)
License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Patient Reviews

  • Currently 4 of 4 stars
Patient comments (2)

The overall average patient rating of Dr. Thomas O'Brien is Excellent. Dr. O'Brien has been reviewed by 5 patients who have provided 2 comments. The rating is 4 out of 4 stars.

Patient Ratings
Ease of Appointment 4.0
  • Currently 4 of 4 stars
Promptness 3.8
  • Currently 3.75 of 4 stars
Courteous Staff 4.0
  • Currently 4 of 4 stars
Accurate Diagnosis 4.0
  • Currently 4 of 4 stars
Bedside Manner 4.0
  • Currently 4 of 4 stars
Spends Time with Me 4.0
  • Currently 4 of 4 stars
Follows Up After Visit 4.0
  • Currently 4 of 4 stars

Specialties & Research

Dr. Thomas O'Brien, MD is board certified in Internal Medicine.

  • He has special expertise in 1 area:
  • Lumbar Degenerative Disc Disease

Education & Awards

Dr. O'Brien graduated from Drexel University , Philadelphia. He has 4 awards.

Castle Connolly's Top Doctors™ (2012 - 2013)
Patients' Choice Award (2013)
Compassionate Doctor Recognition (2013)
Castle Connolly Top Doctors: Florida™ (2009)


Dr. O'Brien has 17 hospital affiliations:

  • Florida Hospital Celebration Health 
  • Orlando Health South Seminole Hospital 

Accepted Insurance Plans

Dr. O'Brien accepts these health insurances in at least one office:

  • United Healthcare - 15 plans
  • Blue Cross Blue Shield of Florida - 9 plans
  • Unicare - 2 plans
  • Cigna - 3 plans
  • Humana - 3 plans
  • Aetna - 3 plans


  • Spanish
  • Creole

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Additional Information
Where does Dr. Thomas W. O'Brien practice?
Dr. Thomas O'Brien practices Internal Medicine and Pulmonary Disease near Davenport, FL.
Additional practice locations include: Clermont, FL and Kissimmee, FL.
See Davenport Internists and Davenport Pulmonologists.