Overview
Gregory Rihacek is a Rheumatologist in Somerset, New Jersey. Dr. Rihacek has been practicing medicine for over 43 years and is rated as an Advanced provider by MediFind in the treatment of Arthritis. His top areas of expertise are Rheumatoid Arthritis (RA), Ehlers-Danlos Syndrome (EDS), Polymyalgia Rheumatica, and Rhizomelic Pseudopolyarthritis. Dr. Rihacek is currently accepting new patients.
His clinical research consists of participating in 1 clinical trial. MediFind looks at clinical research from the past 15 years. In particular, he has participated in 1 clinical trial in the study of Arthritis.
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE-MEDICAID PLAN
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- OTHER MEDICARE
- OTHER MEDICARE PART D
- EPO
- HMO
- PPO
- INSURANCE PLAN
- MEDICARE MAPD
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- OTHER COMMERCIAL
- OTHER MEDICARE PART D
- EPO
- HMO
- PPO
- EPO
- POS
- HMO
- INDEMNITY
- POS
- PPO
- EPO
- POS
- PPO
- OTHER MANAGED MEDICAID
- OTHER MEDICAID
- STATE MEDICAID
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- EPO
- HMO
- POS
- PPO
- EPO
- PPO
- MEDICARE DISCOUNT CARD
- MEDICARE PDP
- OTHER MEDICARE
- EPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE
- OTHER MEDICARE PART D
Locations
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.
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Jeffrey Greenberg is a Rheumatologist in Summit, New Jersey. Dr. Greenberg is rated as a Distinguished provider by MediFind in the treatment of Arthritis. His top areas of expertise are Rheumatoid Arthritis (RA), Arthritis, Psoriatic Arthritis, and Psoriasis.
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
- Advanced
- ArthritisDr. Rihacek isAdvanced. Learn about Arthritis.
- Ehlers-Danlos Syndrome (EDS)Dr. Rihacek isAdvanced. Learn about Ehlers-Danlos Syndrome (EDS).
- Polymyalgia RheumaticaDr. Rihacek isAdvanced. Learn about Polymyalgia Rheumatica.
- Rheumatoid Arthritis (RA)Dr. Rihacek isAdvanced. Learn about Rheumatoid Arthritis (RA).
- Rhizomelic PseudopolyarthritisDr. Rihacek isAdvanced. Learn about Rhizomelic Pseudopolyarthritis.
- Experienced
- Adult Still's DiseaseDr. Rihacek isExperienced. Learn about Adult Still's Disease.
- Ankylosing SpondylitisDr. Rihacek isExperienced. Learn about Ankylosing Spondylitis.
- Axial Spondyloarthritis (AxSpA)Dr. Rihacek isExperienced. Learn about Axial Spondyloarthritis (AxSpA).
- Behcet DiseaseDr. Rihacek isExperienced. Learn about Behcet Disease.
- BursitisDr. Rihacek isExperienced. Learn about Bursitis.
- Cutaneous Lupus Erythematosus (CLE)Dr. Rihacek isExperienced. Learn about Cutaneous Lupus Erythematosus (CLE).