Before starting Internal Medicine of Greater New Haven in 2003, Dr. Chustecka served as attending physician in the Department of Internal Medicine at Yale New Haven Hospital. She is an Assistant Clinical Professor at Yale School of Medicine. A board certified internist, Dr. Chustecka, studied medicine in Poland and received her MD from the Medical School of Warsaw, Warsaw, Poland. She received her MBA from Yale School of Management. In 2011, Dr. Chustecka began Aid for Orphan Relief, a non-profit organization designated to help provide orphaned children and the facilities that care for them, with proper nutrition, medical wellness services and treatments that would otherwise be unavailable to them.