Jesse Mermuys ( ; born ) is an American basketball coach who is currently an assistant coach for the Phoenix Suns of the National Basketball Association NBA. He is a former assistant coach for the Sacramento Kings, Houston Rockets, and Toronto Raptors.
Mermuys spent four seasons with the Nuggets as assistant video coordinator. He spent some time as the advance scout for the team.
Mermuys was hired by Dwane Casey (the head coach) to serve under him. Mermuys began his tenure as assistant coach in the 2013âÂÂ14 NBA season.
On July 7, 2015, Mermuys was named the head coach and assistant general manager for Raptors 905 of the NBA D-League.
On July 1, 2016, Mermuys was hired as an assistant coach for the Los Angeles Lakers.
On June 14, 2019, Mermuys joined the Sacramento Kings as an assistant coach.
On August 8, 2021, Mermuys joined the Orlando Magic as an assistant coach.
On July 10, 2025, the Phoenix Suns hired Mermuys as part of their coaching staff under head coach Jordan Ott.