Complex sentence: Collins is an elected member of the National Academy of Sciences, the National Academy of Engineering, the Institute of Medicine, and the American Academy of Arts and Sciences, as well as a charter fellow of the National Academy of Inventors.
Split into simpler sentences: Collins is an elected member of all three U.S. national academies-the National Academy of Sciences, the National Academy of Engineering, and the National Academy of Medicine. He is also an elected fellow of the American Academy of Arts and Sciences, as well as a charter fellow of the National Academy of Inventors.