Dr. Oster received her medical training in general pediatrics at the University of Kharkov in Ukraine.
She graduated with honors and was chosen as one of a select few students to specialize in pediatric neurology. After immigrating to the U.S. in 1987, Dr. Oster completed her residency in general pediatrics at the Nassau University Medical Center in East Meadow, New York. She is Board Certified by The American Board of Pediatrics and is a Fellow of the American Academy of Pediatrics.
Dr. Oster is a pediatric attending at the North Shore-LIJ Health System and has been serving the Bayside community for over 20 years. She is married, the mother of two children and grandmother to one. In addition, she is an avid animal lover and an active supporter of the ASPCA and Humane Society.