Thank YOU for joining us in the fight against cancer this year! Our 10th Annual Nestle Purina Radiothon was a success, raising over $16,000 for the St. Louis Men’s Group Against Cancer.

The Big 550 KTRS is proud to partner with Nestle Purina of St. Louis for a one-day radiothon that raises money for STLMGA, a non-profit, charitable organization whose purposes include raising funds that are directed to specific cancer-related organizations that focus on research, prevention, and care activities in the St. Louis community.

We look forward to hosting our 11th annual radiothon in 2021!

For more information, email


Thank you to our sponsors