Dr. Kleinberg is on Doximity
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Office
270 Union Ave
Holbrook, NY 11741Phone+1 631-558-4442Fax+1 631-471-3039
Education & Training
Zucker School of Medicine at Hofstra/Northwell at Cohen Children's Medical CenterResidency, Pediatrics, 1980 - 1983
Icahn School of Medicine at Mount SinaiClass of 1980
Certifications & Licensure
NY State Medical License 1983 - 2026- American Board of Pediatrics Pediatrics
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