Jeff Haddock attended Willingboro High School in Willingboro, NJ, where he scored 1,173 points and earned First Team All-Conference honors. He continued his basketball career at New Jersey City University, achieving Academic All-NJAC Selection, All-NJAC First Team honors, and participating in the NCAA Tournament three times, including a Sweet 16 appearance. Jeff was also a five-time Player of the Week at NJCU.

After college, Jeff has spent the past five years as the head assistant coach for the Desert Oasis High School varsity basketball team. In addition to coaching, he has dedicated time to training youth players in skill development.