Frank F. Ing, MD, FAAP, FACC, FSCAI, associate chief of Cardiology and director of the Cardiac Catheterization Laboratory at Children’s Hospital Los Angeles, has taken on two new roles at CHLA: chief of the Division of Cardiology and co-director of the Heart Institute. Ing replaces Michael Silka, MD, who filled both positions for more than 15 years. Ing assumed his new responsibilities as of July 1.