Yen Hoong Grace, Ooi M.D.Attending and Clinical Assistant ProfessorPediatrics Education: McGill University Faculty of MedicineMain Office:917-338-6688 Happiness Pediatrics 762 59th St #7 Brooklyn, NY 11220 Certifications: Board Certified in Pediatrics Office Hours: 周二-周四: 9:30am – 5:00pm 周六: 9:30am – 5:00pm 周日: 关闭 Additional Office: 358 New Dorp Ln Fl 1, Staten Island, NY 10306