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  • Allergy & Immunology, Immunology, Rheumatology
  • 50 years of experience
  • Cleveland Clinic 9500 Euclid Ave, Cleveland, OH 44195
  • (216) 444-2200

Brief Intro

Leonard H. Calabrese, DO, heads Cleveland Clinic's Section of Clinical Immunology and manages its Clinical Immunology Clinic. He specializes in diseases of the immune system -- in particular, immunodeficiency diseases, such as human immunodeficiency virus (HIV) and hepatitis C infections, which are the subject of both clinical care and investigation. Dr. Calabrese is also Co-director of the Center for Vasculitis Care and Research and has a particular interest in vascular inflammatory disease of the central nervous system. A graduate of the Kansas City University of Medicine and Biosciences , Dr. Calabrese performed his internal medicine training at Cleveland Clinic in Ohio, followed by a fellowship in rheumatic and immunologic disease. He has been a staff member in Cleveland Clinic's Department of Rheumatic and Immunologic Diseases since 1980. Recipient of numerous awards and honors, Dr. Calabrese has received the Phillips Medal of Public Service from Ohio University's College of O

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Education Background

RESIDENCY

Cleveland Clinic Health System

MEDICAL SCHOOL

Kansas City University Of Medicine & Bioscience College Of Osteopathic Med - 1975

Languages Spoken

  • English
  • Spanish

Location & Hours

  • Cleveland Clinic
  • 9500 Euclid Ave, Cleveland, OH 44195

Specialties Treated

  • Rheumatology
  • Allergy & Immunology
  • Immunology

Conditions Addressed

  • Gout
  • Osteoarthritis
  • Systemic Lupus Erythematosus
  • Raynaud's Disease
  • Ankylosing Spondylitis (AS)
  • Rheumatoid Arthritis
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Procedures Performed

  • Arthrocentesis

Insurance Accepted

* Insurance information may change frequently. Please verify directly with the provider (doctor/clinic).

  • Humana
  • Molina Healthcare
  • UnitedHealthcare Oxford
  • Three Rivers Providers Network (TRPN)
  • Cigna
  • UnitedHealthcare
  • Medica
  • Medicare
  • HealthPartners
  • Aultcare
  • CareSource
  • Anthem Blue Cross
  • Golden Rule
  • Medicaid
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of Michigan
  • Optum Health
  • Aetna
  • Meritain Health
  • Tricare
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  • Psychiatry 59
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  • Rehabilitation 45
  • Obsterics & Gynecology 9
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  • Rheumatology 2
  • Long Term Care 19
  • Maternity Care (Uncomplicated Pregnancy) 29