Dr. Arash A. Horizon MD Rheumatologist

Dr. Arash Horizon is a rheumatologist in Los Angeles, California. He received his medical degree from UC San Diego School of Medicine and has been in practice for 12 years.

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Office Location

See Contact Information

Specialty & Clinical Interests

Rheumatologist: General Rheumatology

Education & Medical Training

UCLA Medical Center
Residency, Internal Medicine, 1998 - 2001

Cedars-Sinai Medical Center
Fellowship, Rheumatology, 2001 - 2003

UC San Diego School of Medicine
Class of 1998

Certifications & Licensure

American Board of Internal Medicine
Certified in Internal Medicine

American Board of Internal Medicine
Certified in Rheumatology

CA State Medical License
Active through 2013

Awards, Honors & Recognition

Meaningful Use Stage 1 Certification, Centers for Medicare & Medicaid Services

Publications & Presentations

Identification of polyclonal and monoclonal antibodies against tissue plasminogen activator in the antiphospholipid syndrome.
Lu, C., Horizon, A.A., Hwang, K., FitzGerald, J., Lin, W., Hahn, B.H., Wallace, D.J., Metzger, A.L., Weisman, M.H., Chen, P.P.

Risk:benefit ratio of nonsteroidal anti-inflammatory drugs in systemic lupus erythematosus.
Horizon, A. A., Wallace, D. J.

Characteristics of foot fractures in HIV-infected patients previously treated with tenofovir versus non-tenofovir-containing highly active antiretroviral therapy.
Horizon, A. A., Joseph, R. J., Liao, Q., Ross, S. T., Pakes, G. E.

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