The John Ritter Foundation for Aortic Health (JRF) raises awareness of Thoracic Aortic Dissection and Aneurysm through research, education, and advocacy.

The John Ritter Foundation was created in October 2003, just weeks after John’s sudden death due to an acute aortic dissection. Formed by his widow, Amy Yasbeck, and their family for the purpose of preventing unnecessary suffering caused by the unknown.

The John Ritter Foundation is dedicated to improving the identification of individuals at risk for aortic dissections and the treatment of thoracic aortic disease through medical research. The foundation also seeks to provide accurate information to the public about the disease and its risk factors, along with support to individuals who have thoracic aortic disease or have lost a loved one to the disease. Finally, it is dedicated to raising awareness, including risk factors, proper medical and surgical management, and recognition of symptoms of an acute aortic dissection.