the dempster family foundation

Ryan Dempster signs a baseball for a young girl affected by 22q11.2 deletion. Ryan and his wife Jenny founded the Dempster Family Foundation after their daughter, Riley, was diagnosed with a 22q11.2 deletion, a disorder caused by a deletion on chromosome 22q11.2, that seriously impeded her ability to feed and swallow. Since January 2010, the Dempster Family Foundation’s mission is to lend support to charities and organizations supporting children with a 22q11.2 deletion.