Norman I. Klein, MD
Norman I. Klein, MD ·  Phone:  516-996-4300 ·  Fax:  718-627-1019 ·

3235 Perry Avenue
Oceanside, NY 11572
(516) 996-4300 (C)
(718) 382-6821 (Fax)
(718) 347-1004 (O)



June 198
Brookdale University Hospital and Medical Center, Brooklyn, NY
Attending in Charge – Clinical Immunology and Allergy

June 1981
SUNY Health Science at Brooklyn
Assistant Professor of Pediatrics – SUNY

December 2015
NYU Langone Medical Center
Clinical Assistant Professor of Medicine

June 198
Brookdale University Hospital and Medical Center, Brooklyn, NY
Attending – Department of Pediatrics
Associate Medical Staff – Department of Medicine

Brooklyn Hospital Center, Brooklyn, NY
Medical Staff – Department of Pediatrics

July 2014
New York College of Osteopathic Medicine, NY, NY
Adjunct Clinical Assistant Professor – Department of Pediatrics

July 2014
Ross University School of Medicine
Clinical Assistant Professor of Pediatrics


Yeshiva University, New York
Magna Cum Laude - BA Biology

SUNY of New York at Brooklyn
1976 – MD

1976 – 1978
Resident – Pediatrics

1978 – 1979
Chief Resident - Pediatrics
The Brookdale University Hospital and Medical Center, Brooklyn, New York

1979-1981Fellow  - Allergy/Immunology
 Albert Einstein College of Medicine, Bronx, New York  

CERTIFICATION & LICENSURE                               

  • American Board of Allergy & Immunology a conjoint Board of American Board of Internal Medicine and American Board of Pediatrics – No. 26397 – Board certified September 1981
  • American Board of Pediatrics – No. 2399 certified October 1983
  • New York State License: No. 132880 – October 1977


  • Alpha Epsilon Delta - Pre Medical Honor Society
  • NY Magazine “Best Doctors” 2005,2006,2007,2008,2009,2010,2011
  • US News and World Report “Best Doctors” 2011
  • New York Times “Super Doctors” 2012, 2013,2014,2015,2016,2017


  1. Brookdale University Hospital – Department of Psychiatry, July – August 1975 (summer fellowship in adult/child psychiatry under Dr. J. Frosch)
  2. SUNY – Health Science Center at Brooklyn – Department of Pulmonary Medicine,  July –August 1973 (summer research from the New York Lung Association “Search for Humeral Mediators of Exercise Induced Bronchoconstriction” under Dr. Harold Lyons and Dr. Albert Heurich)
  3. Human Development Biology Training Grant NIH-T-32HDO 7053, Dr. Henry L. Barnett, July 1979 – June 1981
  4. Brooklyn Pediatric AIDS Demonstration Project,  8/1/89 – 7/31/92 (sponsoring agency-HRSA)


  • Member and Trustee – Children’s Immunology Research Fund – September 1982 – present
  • Brooklyn Pediatric Society – 1981 – present
  • Fellow American College of Allergists – June 1985


  1. Goldstein, J., Klein, N.I., and Rubinstein, A.  Culture of rabbit tracheal epithelial cells in monolayer.  Amer. Rev. Resp. Dis. Vol.112 No 4, April 1980 p.70
  2. Klein, N.I., Goldstein, H. and Rubinstein, A.  Construction of a tracheal pouch in the rabbit. I.  The secretory IGA system of the pouch, Amer. Rev. Resp. Dis. Vol. 121 No. 4, April 1980 p 367.
  3. Rubinstein, A., Sicklick, M., Gupta,A., Bernstein, L., Klein, N.I., Acquired Immuno-deficiency with  T4/T8 ratios in infants born in to promiscuous and Drug-Addicted mothers.  JAMA, May 6, 1983, Vol 249, No. 17.
  4. Goldstein, NH, Klein, N.I. Rubinstein, A., Construction of a Tracheal Pouch in Rabbits lung (1983) 161:207-211.
  5. Seigel, W., Klein, N.I., Fresko, O., Mestel, A., Ulcerations of the large and small intestines secondary to cytomegalovirus in a child with acquired immuno-deficiency syndrome – submitted for publication.
  6. Lashley, M., Klein, N.I., Case Report: exercise-induced anaphylaxis in a 4-year-old boy, Annals of AllergyVol.64, Number 4,April 1990