Complex sentence: He won the National Medal of Science and the Keio Medical Science Prize in 1997, the Wolf Prize in Medicine in 2004 (shared with Roger Y. Tsien), and he is a member of the U.S. National Academy of Sciences.
Split into simpler sentences: He won the National Medal of Science and the Keio Medical Science Prize in 1997. He obtained the Wolf Prize in Medicine in 2004 (shared with Roger Y. Tsien), and he is a member of the U.S. National Academy of Sciences.