Dr. Mark Horowitz MD

Rheumatologists in New York, NY

3.5  Good based on 11 reviews | Rate Dr. Horowitz

Dr. Horowitz has been compared

159 times

Dr. Mark Horowitz specializes in rheumatology, internal medicine in New York, New York.

Dr. Mark Horowitz has been compared 159 times. Details of Dr. Horowitz's 32 years experience as an MD, his 2 hospital affiliations and education at Northeast Ohio Medical University are available on your free doctor report.


Primary Location for Dr. Horowitz

Dr. Mark Horowitz
21 E 90th St
New York, NY 10128

Patient Ratings and Reviews


Dr. Mark Horowitz has an average rating of 3.5 stars (out of 5) with a rating of Good based on 11 reviews.

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 Board Certification, Specialty and Expertise

Dr. Mark Horowitz has been identified as specializing in Rheumatology and Internal Medicine.

 Hospital Affiliation

A hospital affiliation covers any doctor who has an affiliation, association or admitting privilege with a hospital. A doctor's particular affiliation to a specific hospital can translate to the overall quality of that provider.


Dr. Horowitz attended medical school at Northeast Ohio Medical University College of Medicine and graduated in 1983 having 32 years experience.

While there is no proven correlation between the quality of one's educational institution and the quality of one's professional competence, it is often an indicator. Medical schools have various levels of selectivity (some are harder to get into than others), and both the quality of their clinical training and level of research are measured. Additional medical training in both residency and fellowships and the facilities they are conducted at also provide a history of the doctors' level of training and experience.


Patients may also know Dr. Mark Horowitz MD as:

  • Allergy / Immunology, Internal Medicine, Geriatric Medicine, Rheumatology

    5 E 98th St, New York, NY 10029

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    530 1st Ave, Suite 9QQ New York, NY 10016

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  • Pediatric Medicine, Rheumatology, Pediatric Rheumatology
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    Morgan Stanley Children's Hospital, 3959 Broadway, New York, NY 10032

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  • Internal Medicine, Rheumatology

    Hospital for Special Surgery, 535 E 70th St, New York, NY 10021

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  • Rheumatology

    1088 Park Ave, New York, NY 10128

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