In 1987, he became the Director of Developmental Pediatrics at the school's Department of Pediatrics; in 1989, he became the Medical Director of the Waisman Center's Clinical Services Unit.
He became the Director of Developmental Pediatrics at the school's Department of Pediatrics. This was in 1987. He became the Medical Director of the Waisman Center's Clinical Services Unit. This was in 1989.