Irwin Lester Klein, MD

Endocrinology/Metab/Diabetes, Internal Medicine

Practice locations:

  • 935 Northern Boulevard
    Suite 106
    Great Neck, NY 11021
    Fax: (516) 472-0615
    Get Directions
    Accepting new patients

Clinical details

About your doctor

  • Male
  • 37 years in practice
  • Fluent in English

Board certifications

  • Endocrinology/Metabolism - American Board of IM/Endo, Diabetes, Metabolism
  • Internal Medicine - American Board of Internal Medicine

Professional & Academic details


  • North Shore University Hospital

Medical school

  • New York University School of Medicine


  • Hospital of the University of Pennsylvania


  • Jackson Memorial Hospital

Is this your profile?

Don't be surprised.

Insurance Information

Learn how you can avoid unanticipated medical bills.