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Dr. Ratner is on Doximity

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Education & Training

  • New York Presbyterian Hospital (Columbia Campus)
    New York Presbyterian Hospital (Columbia Campus)Fellowship, Neonatal-Perinatal Medicine, 2002 - 2005
  • Nassau University Medical Center
    Nassau University Medical CenterResidency, Pediatrics, 1997 - 2000
  • M. Gorki Donetsk State Medical University
    M. Gorki Donetsk State Medical UniversityClass of 1987

Certifications & Licensure

  • NY State Medical License
    NY State Medical License 2000 - 2025
  • American Board of Pediatrics Pediatrics
  • American Board of Pediatrics Neonatal-Perinatal Medicine

Publications & Presentations

PubMed

Hospital Affiliations