Referee
Sebastian Tahmasian
A high-school-level official known for explaining calls to kids with a positive, upbeat presence.
All staff
Sebastian is a high school–level official who played basketball at Crescenta Valley High School at a very high level.
An experienced and knowledgeable ref, he’s great at explaining calls to kids and maintaining a positive, upbeat presence on the court. He handles all age groups with ease and is a pleasure to work with.