Jane and Lee Seidman of Cleveland donated $1 million to create the Jane and Lee Seidman Chair in Pediatric Cancer Innovation in honor of John Letterio, M.D., Chief of Pediatric Hematology/Oncology at Rainbow Babies & Children’s Hospital. The Seidman Chair, which will be matched with a $500,000 grant from the Rainbow Babies & Children’s Foundation, will support innovative practices and research in pediatric oncology.