Dr. Wallach graduated from the Univ Auto De Santo Domingo (uasd), Fac De Cien Med, Santo Domingo in 1988. She works in Richmond Hill, NY and 1 other location and specializes in Pediatrics. Dr. Wallach is affiliated with Flushing Hospital Medical Center, New York-Presbyterian Queens, North Shore University Hospital, Northwell Health Long Island Jewish Medical Center and Queens Hospital Center.