Monica Raymund’s Decision to Leave Chicago Fire Still Resonates as the Series Heads Toward Season 15

For six seasons, Monica Raymund was one of the defining faces of NBC's hit drama Chicago Fire. As paramedic Gabriela "Gabby" Dawson, she became a central figure at Firehouse 51 and one half of one of the show's most popular couples alongside Matt Casey, played by Jesse Spencer.

That is why her departure ahead of Season 7 came as such a shock to viewers.

Years later, Raymund has remained candid about why she chose to leave a successful network television series at the height of its popularity. According to the actress, the decision was motivated by a desire for new creative opportunities and a major life change.

A Natural Turning Point

Raymund joined Chicago Fire when the series premiered in 2012. By the end of Season 6, her original six-year contract with NBC had reached its conclusion.

While several of her co-stars chose to sign new agreements and continue with the series, Raymund viewed the contract's expiration as a natural point to move on.

In an interview with the Chicago Tribune, she explained that she was eager to take on different kinds of roles and challenge herself as an actor.

"I felt like I was hungry to explore a different role, a different story," Raymund said. "I wanted to explore a different world."

The actress also revealed that after spending more than five years living and working in Chicago, she was ready to establish a permanent home in Los Angeles.

Because Chicago Fire films on location in Illinois, remaining with the show would have made that transition difficult.

Taking a Career Risk

Leaving a successful television drama was not an easy decision.

Raymund acknowledged that starring in a long-running network series provides a level of stability that many actors rarely experience. Walking away meant giving up that security and stepping into an uncertain future.

However, she believed the risk was necessary for her personal growth and long-term career goals.

The move ultimately allowed her to pursue new opportunities both in front of and behind the camera.

Surprise Behind the Scenes

Raymund's departure reportedly caught the show's producers off guard.

According to accounts from the production team, showrunner Derek Haas initially believed the actress might be using the possibility of leaving as part of contract negotiations. It took several conversations before it became clear that she was serious about moving on.

Once the decision became final, the writers had to significantly adjust their plans for the upcoming season.

How Gabby Dawson Left Firehouse 51

To explain Dawson's exit, the writers built a storyline around the breakdown of her marriage to Matt Casey.

The couple faced growing emotional strain after severe medical complications made future pregnancies extremely dangerous for Dawson. Their relationship deteriorated as they struggled to cope with the situation.

In the Season 6 finale, Dawson was offered an opportunity to lead a volunteer disaster relief and rescue mission in Puerto Rico following devastating hurricane damage.

She accepted the position and left Chicago, bringing her regular run on the series to an end.

Success After Chicago Fire

Raymund's decision to leave the show proved successful.

Following her departure, she starred as Jackie Quiñones in the Starz crime drama Hightown, earning praise for her performance across three seasons.

She also expanded her career into directing television. In recent years, she has directed episodes of several major series, building a strong reputation behind the camera.

Although she left as a series regular, Raymund has not completely closed the door on the Chicago franchise. She returned for guest appearances during Seasons 7 and 8, helping provide additional closure for Dawson's story.

Looking Ahead for Chicago Fire

As Chicago Fire prepares for its upcoming fifteenth season, the series faces another major period of transition.

The new season is expected to pick up immediately after the dramatic Season 14 finale, which left several members of Firehouse 51 in grave danger following a catastrophic building fire and roof collapse.

The incident placed multiple firefighters at risk, setting up what could be one of the most consequential premieres in the show's history.

At the same time, the production is entering a new era behind the scenes with a change in creative leadership. The upcoming season is also expected to feature the show's milestone 300th episode.

While the future of Firehouse 51 remains uncertain, one thing is clear: Monica Raymund's departure years ago remains one of the most important turning points in the history of Chicago Fire, a decision that reshaped both the series and her own career.