Leonard Calabrese
Experienced in Giant Cell Arteritis (GCA)

Dr. Leonard Calabrese

Rheumatology
Cleveland Clinic
Cleveland Clinic Main Campus
2049 East 100th Street, 
Cleveland, OH 
On Staff At
Offers Telehealth
55 Years of Experience
Experienced in Giant Cell Arteritis (GCA)
Cleveland Clinic
Cleveland Clinic Main Campus
2049 East 100th Street, 
Cleveland, OH 
OverviewInsuranceLocationsClinical ResearchSimilar Doctors

Overview

Leonard Calabrese is a Rheumatologist in Cleveland, Ohio. Dr. Calabrese has been practicing medicine for over 55 years and is rated as an Experienced provider by MediFind in the treatment of Giant Cell Arteritis (GCA). His top areas of expertise are Vasculitis, Progressive Multifocal Leukoencephalopathy, Arthritis, and Rheumatoid Arthritis (RA).

His clinical research consists of co-authoring 163 peer reviewed articles. MediFind looks at clinical research from the past 15 years. In particular, he has co-authored 3 articles in the study of Giant Cell Arteritis (GCA).

Graduate Institution
John Carroll University, 1971.0
Residency
Cleveland Clinic
Specialties
Rheumatology
Licenses
Internal Medicine in OH
Fellowships
Cleveland Clinic
Hospital Affiliations
Cleveland Clinic
Languages Spoken
English
Gender
Male

Insurance

Accepted insurance can change. Please verify directly with the provider.

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Accepted insurance plans:

Aetna
  • EPO
  • HMO
  • POS
  • PPO
Ambetter
  • EPO
  • HMO
  • PPO
Anthem
  • EPO
  • HMO
  • POS
  • PPO
AultCare
  • PPO
Blue Cross Blue Shield
  • EPO
  • HMO
  • POS
  • PPO
Buckeye Health Plan
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE-MEDICAID PLAN
CareSource
  • HMO
Cigna
  • EPO
  • HMO
  • PPO
CommuniCare Advantage
  • MEDICARE SNP
Devoted Health
  • MEDICARE MAPD
  • OTHER MEDICARE
Health Partners Plans
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE SNP
Highmark
  • EPO
  • HMO
  • PPO
Humana
  • HMO
  • INDEMNITY
  • POS
  • PPO
Kaiser Permanente
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • OTHER MEDICARE
  • POS
  • PPO
Managed Medicaid
  • OTHER MANAGED MEDICAID
Medicaid
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  • STATE MEDICAID
Medical Mutual
  • HMO
  • PPO
Oscar
  • EPO
  • HMO
  • PPO
Paramount
  • EPO
  • HMO
  • INDEMNITY
  • PPO
Primetime Health Plan
  • MEDICARE MAPD
  • MEDICARE PDP
  • OTHER MEDICARE PART D
Provider Partners Health Plan
  • MEDICARE SNP
SummaCare
  • HMO
  • PPO
The Health Plan
  • HMO
  • MANAGED MEDICAID PLAN
  • OTHER MEDICARE PART D
UnitedHealthcare
  • EPO
  • HMO
  • POS
  • PPO
Univera Healthcare
  • INSURANCE PLAN
  • MEDICARE MAPD
UPMC
  • EPO
  • PPO
Wellcare
  • EPO
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
View 22 Less Insurance Carriers -

Locations

Cleveland Clinic Main Campus
2049 East 100th Street, Cleveland, OH 44106
Call: 216-444-2200

Clinical Research

Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.

163 Total Publications

Effectiveness of Nirmatrelvir/Ritonavir or Molnupiravir Use in Immunocompromised Patients on B-Cell-Depleting Therapy With COVID-19: A Target Trial Emulation Study.
Effectiveness of Nirmatrelvir/Ritonavir or Molnupiravir Use in Immunocompromised Patients on B-Cell-Depleting Therapy With COVID-19: A Target Trial Emulation Study.
Journal: Clinical infectious diseases : an official publication of the Infectious Diseases Society of America
Published: May 07, 2025
View All 163 Publications
Similar Doctors
Elite in Giant Cell Arteritis (GCA)
Dr. Eamonn S. Molloy
Rheumatology
Elite in Giant Cell Arteritis (GCA)
Dr. Eamonn S. Molloy
Rheumatology
Rheumatic Disease Cleveland Clinic, 9500 Euclid Avenue, Desk A50, 
Cleveland, OH 
 (4.0 miles away)
216-444-0646
Languages Spoken:
English

Eamonn Molloy is a Rheumatologist in Cleveland, Ohio. Dr. Molloy is rated as a Distinguished provider by MediFind in the treatment of Giant Cell Arteritis (GCA). His top areas of expertise are Giant Cell Arteritis (GCA), Temporal Arteritis, Vasculitis, and Progressive Multifocal Leukoencephalopathy.

Distinguished in Giant Cell Arteritis (GCA)
Dr. Alexandra C. Villa-Forte
Rheumatology
Distinguished in Giant Cell Arteritis (GCA)
Dr. Alexandra C. Villa-Forte
Rheumatology

Cleveland Clinic

9500 Euclid Ave, 
Cleveland, OH 
 (0.2 miles away)
216-444-2200
Languages Spoken:
English
See accepted insurances
Accepting New Patients
Offers Telehealth

Alexandra Villa-Forte is a Rheumatologist in Cleveland, Ohio. Dr. Villa-Forte is rated as an Elite provider by MediFind in the treatment of Giant Cell Arteritis (GCA). Her top areas of expertise are Granulomatosis with Polyangiitis, Vasculitis, Polyarteritis Nodosa, Giant Cell Arteritis (GCA), and Tissue Biopsy. Dr. Villa-Forte is currently accepting new patients.

Distinguished in Giant Cell Arteritis (GCA)
Dr. Gary S. Hoffman
Rheumatology
Distinguished in Giant Cell Arteritis (GCA)
Dr. Gary S. Hoffman
Rheumatology
9500 Euclid Ave, 
Cleveland, OH 
 (0.2 miles away)
800-223-2273
Languages Spoken:
English

Gary Hoffman is a Rheumatologist in Cleveland, Ohio. Dr. Hoffman is rated as a Distinguished provider by MediFind in the treatment of Giant Cell Arteritis (GCA). His top areas of expertise are Vasculitis, Granulomatosis with Polyangiitis, Giant Cell Arteritis (GCA), and Temporal Arteritis.

VIEW MORE GIANT CELL ARTERITIS (GCA) DOCTORS

Areas of Expertise

MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.

Learn more about MediFind’s expert tiers

Find Dr. Calabrese's expertise for a condition
ConditionClose
    • Distinguished
    • Progressive Multifocal Leukoencephalopathy
      Dr. Calabrese is
      Distinguished
      . Learn about Progressive Multifocal Leukoencephalopathy.
      See more Progressive Multifocal Leukoencephalopathy experts
    • Vasculitis
      Dr. Calabrese is
      Distinguished
      . Learn about Vasculitis.
      See more Vasculitis experts
    • Advanced
    • Arthritis
      Dr. Calabrese is
      Advanced
      . Learn about Arthritis.
      See more Arthritis experts
    • Granulomatosis with Polyangiitis
      Dr. Calabrese is
      Advanced
      . Learn about Granulomatosis with Polyangiitis.
      See more Granulomatosis with Polyangiitis experts
    • Neurosarcoidosis
      Dr. Calabrese is
      Advanced
      . Learn about Neurosarcoidosis.
      See more Neurosarcoidosis experts
    • Polymyalgia Rheumatica
      Dr. Calabrese is
      Advanced
      . Learn about Polymyalgia Rheumatica.
      See more Polymyalgia Rheumatica experts
    • Rheumatoid Arthritis (RA)
      Dr. Calabrese is
      Advanced
      . Learn about Rheumatoid Arthritis (RA).
      See more Rheumatoid Arthritis (RA) experts
    • Rhizomelic Pseudopolyarthritis
      Dr. Calabrese is
      Advanced
      . Learn about Rhizomelic Pseudopolyarthritis.
      See more Rhizomelic Pseudopolyarthritis experts
    View All 7 Advanced Conditions
    • Experienced
    • Ankylosing Spondylitis
      Dr. Calabrese is
      Experienced
      . Learn about Ankylosing Spondylitis.
      See more Ankylosing Spondylitis experts
    • Axial Spondyloarthritis (AxSpA)
      Dr. Calabrese is
      Experienced
      . Learn about Axial Spondyloarthritis (AxSpA).
      See more Axial Spondyloarthritis (AxSpA) experts
    • Cryoglobulinemia
      Dr. Calabrese is
      Experienced
      . Learn about Cryoglobulinemia.
      See more Cryoglobulinemia experts
    • Eosinophilic Granulomatosis with Polyangiitis (EGPA, Churg-Strauss Syndrome)
      Dr. Calabrese is
      Experienced
      . Learn about Eosinophilic Granulomatosis with Polyangiitis (EGPA, Churg-Strauss Syndrome).
      See more Eosinophilic Granulomatosis with Polyangiitis (EGPA, Churg-Strauss Syndrome) experts
    • Fibromyalgia
      Dr. Calabrese is
      Experienced
      . Learn about Fibromyalgia.
      See more Fibromyalgia experts
    • Giant Cell Arteritis (GCA)
      Dr. Calabrese is
      Experienced
      . Learn about Giant Cell Arteritis (GCA).
      See more Giant Cell Arteritis (GCA) experts
    View All 26 Experienced Conditions
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