Jian, Kang MD, Ph.D.Attending PhysicianPediatrics Education: Beijing, Peking University Health Science CenterMain Office:559-256-7990 Happiness Pediatrics 762 59th St. #7 Brooklyn, WV 11220 Certifications: Board Certified in Pediatrics Ph.D.: Beijing Medical University Additional Office: Address: 2481 86th St. STO, Brooklyn, NY 11214 Additional Office: Address: 358 New Dorp Ln., Fl 1, Staten Island, NY 10306