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Summary
- Dr. Nathan Ionascu, MD is a pediatrician in Chappaqua, New York.
Education & Training
- New York Presbyterian Hospital (Columbia Campus)Residency, Pediatrics, 1967 - 1969
- Jewish Memorial HospitalInternship, Pediatrics, 1966 - 1967
- Carol Davila University of Medicine and PharmacyClass of 1959