Her father is the chief of oncology at ProHealth Care Associates , a multispecialty group practice , which has headquarters in Lake Success , N.Y. , and is a clinical professor of medicine at the Albert Einstein College of Medicine in the Bronx , teaching residents at the Long Island Jewish Medical Center in New Hyde Park , N.Y . Her mother , who retired as a psychiatric nurse at St. Mary 's Hospital for Children in Bayside , Queens , now is the administrator of her husband 's practice .