The Boomer Esiason Foundation (BEF) is a nonprofit organization dedicated to supporting individuals affected by cystic fibrosis (CF). Founded in 1993 by former NFL quarterback Boomer Esiason and his wife Cheryl, the Foundation aims to inspire and assist those with CF, raise awareness, and provide financial support for research to find a cure.

BEF engages in various initiatives, including patient advocacy, financial assistance through grants and scholarships, and research support for effective treatments. The Foundation also produces educational resources, such as videos and podcasts, to empower the CF community. Its athletic branch, Team Boomer, promotes active lifestyles through events like the annual Run to Breathe 5k and supports college student-athletes with CF. Additionally, young adults with CF serve as ambassadors to share their experiences and promote the Foundation's mission. Overall, BEF is committed to improving the quality of life for those affected by cystic fibrosis.