Marilyn Denis Retires from CHUM 104.5 Morning Show After 40 Years

Bassyonni

Published: February 26, 2026 9:48 AM ET

Marilyn Denis Retires from CHUM 104.5 Morning Show After 40 Years

Marilyn Denis, a beloved figure in Canadian broadcasting, has announced her retirement from CHUM 104.5 after an impressive 40-year tenure. This decision was revealed during her morning show on February 26, 2026. Denis is set to end her role this summer, with CHUM 104.5 planning various tributes to celebrate her extensive career.

Marilyn Denis’s Legacy at CHUM 104.5

Marilyn Denis has been synonymous with CHUM 104.5, waking up Toronto listeners for four decades. Reflecting on her journey, she expressed gratitude for her time at the station. “It’s no secret that I love radio,” Denis remarked. “Working in the iconic CHUM universe for 40 years has been an absolute privilege.”

A Celebration of a Broadcast Icon

CHUM 104.5 will honor Denis with special events leading up to her final broadcast. Details of these celebrations, including the date of her last show, will be announced shortly. Dave Daigle, VP of Local TV, Radio, and Bell Media Studios, praised her impact, calling her “iconic.” He emphasized the deep connection Denis has forged with audiences over the years.

Career Milestones

Started her career as the first female DJ at KRPL in Moscow, Idaho.
Contributed to various roles in Calgary radio and television, including programmer and traffic reporter.
Co-hosted at CHUM 104.5, where she found her true calling in 1986.
Host of the acclaimed THE MARILYN DENIS SHOW on CTV, which concluded after 13 successful seasons in 2023.
Three-time Gemini Award winner, recognized for her contributions to television.
Recipient of The Rosalie Award in 2006 and the Allan Waters Broadcast Lifetime Achievement Award.
Honored as one of Canada’s Most Powerful Women: Top 100 by WXN.

Recognition and Awards

Throughout her remarkable career, Denis has received numerous accolades. She was appointed to the Order of Ontario in 2024 and awarded the 2023 Crystal Award for Creative Excellence by Women in Film and Television. Furthermore, she received a Lifetime Achievement Award from the Academy of Canadian Cinema and Television the following year.

As Marilyn Denis prepares to retire from CHUM 104.5, her legacy as a groundbreaking broadcaster will continue to inspire future generations. Her contributions to both radio and television have left an indelible mark on the industry, ensuring that her voice and influence will be remembered for years to come.