when did sean mcdermott start coaching the bills

Sean McDermott began coaching the Buffalo Bills as their head coach in the 2017 NFL season, after being hired on January 11, 2017.
Quick Scoop
- Sean McDermott was officially hired as the Buffalo Bills’ head coach on January 11, 2017.
- That hire marked the start of his tenure coaching the Bills, beginning with the 2017 season.
- In that first year, he ended Buffalo’s long playoff drought, immediately reshaping the team’s trajectory.
“When did Sean McDermott start coaching the Bills? ”
→ Answer: January 11, 2017 (for the 2017 season).
Information gathered from public forums or data available on the internet and portrayed here.