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Dr. Thomas Horowitz, DO
Family Practitioner, General Practitioner
30 years of experience
Accepting new patients
Video profile
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).

Learn more about Dr. Thomas Horowitz:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (4)

The overall average patient rating of Dr. Thomas Horowitz, Family Practitioner, General Practitioner is Excellent. Dr. Horowitz has been reviewed by 9 patients who have provided 4 comments. The rating is 5 out of 5 stars.

Patient Ratings
Ease of Appointment 5.0
Promptness 4.6
Courteous Staff 5.0
Accurate Diagnosis 4.6
Bedside Manner 5.0
Spends Time with Me 5.0
Follows Up After Visit 5.0

Specialties & Research

  • He has special expertise in 1 area:
  • AIDS/HIV (Acquired Immunodeficiency Syndrome)

Education & Awards

Dr. Horowitz graduated from Western University of Health Sciences, Pomona. He has 4 awards.

Castle Connolly's Top Doctors™ (2012 - 2013)
Patients' Choice Award (2012 - 2014)
Compassionate Doctor Recognition (2012 - 2014)
On-Time Doctor Award (2014)


Dr. Horowitz has 3 hospital affiliations:

  • St. Vincent Medical Center 
  • Good Samaritan Hospital-LA 
  • Hollywood Presbyterian Medical Center 


  • Spanish

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Additional Information
Dr. Thomas Lee Horowitz DO and MD is a male Family Practitioner, has 30 years of experience and practices in Family Medicine.
Where does Dr. Thomas L. Horowitz practice?
Dr. Thomas Horowitz has 1 office location.
Dr. Thomas Horowitz practices Family Medicine near Los Angeles, CA.
See Los Angeles Family Physicians.