Summary

Dr. Asaf Klein is a rheumatologist and internal medicine physician who earned his medical degree from SUNY Downstate Medical Center College of Medicine. He completed his residency at the prestigious Cleveland Clinic, giving him a strong foundation in complex medical care. With 15 years of experience treating patients with rheumatic and autoimmune conditions, Dr. Klein brings extensive expertise to his practice. He is fluent in both English and Spanish, allowing him to serve a diverse patient population.

Dr. Klein practices at multiple locations including Bergen New Bridge Medical Center, Mount Sinai South Nassau, and The Valley Hospital, with offices in Hewlett and Oceanside, New York. He specializes in treating joint pain, rheumatoid arthritis, and weight management issues. His diagnostic expertise includes autoimmune disease testing and comprehensive metabolic panels to help identify underlying conditions. Patients consistently rate Dr. Klein highly, giving him an average rating of 4.8 out of 5 stars for his compassionate care and thorough approach to treatment.
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Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4.8
  • 15 years of experience
  • speaks English, Spanish
  • Cleveland Clinic
  • 17 written reviews
  • 2 specialties
  • 9 areas of expertise
  • 3 hospital affiliations
  • 2 office locations
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Dr. Asaf Zvi Klein has 2 locations

Rheumatology Consultants Llp

1157 BroadwayHewlett, NY 11557
Mon9:00 am - 5:00 pm
Tue10:00 am - 7:30 pm
Wed9:00 am - 5:00 pm
Thu10:00 am - 7:30 pm
Fri9:00 am - 2:00 pm
SatClosed
SunClosed

Mount Sinai South Nassau

1 Healthy WayOceanside, NY 11572

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Dr. Asaf Zvi KleinDr. Dalit Ashany, MDDr. Katherine G Nickerson, MDDr. Bella Mehta, MBBS, MS, MD
RheumatologyRheumatologyRheumatologyRheumatology
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.8 
2.7 
4.1 
15 Years of Experience 41 Years of Experience 45 Years of Experience 16 Years of Experience
No Virtual Visit Option No Virtual Visit Option Virtual Visit Available No Virtual Visit Option
Speaks English, Spanish Speaks Chinese, English, Spanish
Hewlett , NYWhite Plains , NYNew York , NYNew York , NY
Med School: Suny Downstate Medical Center College Of Medicine Med School: ALBERT EINSTEIN COLLEGE OF MEDICINE Med School: University Of California San Francisco School Of Medicine Med School: Terna Medical College
Current Profile
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Insurance Plans Accepted by Dr. Asaf Zvi Klein

  • Accepts Medicare

Medical Specialties

Dr. Asaf Zvi Klein has the following 2 specialties

Specialty Expertise

Dr. Asaf Zvi Klein has the following 9 areas of expertise

  • Gout
  • Internal Medicine
  • Knee Osteoarthritis
  • Lupus
  • Osteoarthritis
  • Osteoarthritis (Hand and Wrist)
  • Rheumatic Diseases
  • Rheumatoid Arthritis
  • Tendinitis

Certifications, License, & Education

15 Years Experience

Dr. Asaf Zvi Klein holds an active medical license in the states of New Jersey and New York.

Medical License

Medical Doctor with an active medical license in the state of New Jersey that expires in 2027 and an active medical license in the state of New York that expired in 2026.

Education & Training

Residency

Completed their residency at Cleveland Clinic.

Medical School

Graduated from Suny Downstate Medical Center College Of Medicine in 2011.

NPI Number

Dr. Klein's NPI number is 1669761631.

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Frequently Asked Questions

Is Dr. Asaf Klein accepting new patients?
Dr. Asaf Klein is accepting new patients on Vitals. View Dr. Asaf Klein's profile on Vitals to make an appointment.
Does Dr. Asaf Klein accept my insurance?
You can see the insurance plans that Dr. Asaf Klein accepts on their Vitals profile.
Which hospitals is Dr. Asaf Klein affiliated with?
Dr. Asaf Klein is affiliated with Bergen New Bridge Medical Center, Mount Sinai South Nassau, and The Valley Hospital.
Where is Dr. Asaf Klein's office located?
Dr. Asaf Klein's office is located at 1157 Broadway, Hewlett, NY, 11557.
Does Dr. Asaf Klein accept virtual/telehealth appointments?
Dr. Asaf Klein has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

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