STAFF
Jose Duprey
Club Director

Coach Jose is a dedicated volleyball coach with over
35 years of experience and is also a
Physical Education teacher.
He is a former athlete who played at
different levels, including high school, college, and professional volleyball. Coach Jose specializes in
skill development,
team dynamics, and fostering a culture of
discipline, teamwork, and resilience, bringing deep technical knowledge and strategic expertise to the game. Under his leadership, teams have achieved multiple recognitions and tournament victories.
Coach Jose holds
Level 1 and Level 2 coaching certifications and Setter Coach Level 1 and continually pursues professional development to remain at the forefront of volleyball coaching. With an unwavering commitment to the sport, he strives to inspire the next generation of volleyball players to reach their full potential.
Guelsica Sierra "GiGi"
Head Coach
My name is Guélsica, also known as Gigi. I began playing volleyball at the age of nine, building a strong foundation in the sport from an early age. I primarily played libero, a position that sharpened my defensive skills, court awareness, and leadership on and off the court.
In 2021, I suffered an injury that required surgery. During my recovery, I remained deeply connected to the game by coaching and assisting younger athletes. This experience broadened my understanding of volleyball and strengthened my ability to teach proper technique and fundamentals.
I returned to competition during my senior year of high school and was named captain of the varsity team. In that role, I helped lead my team to a second-place finish in our conference, bringing together resilience, leadership, and a renewed passion for the sport.
Charlin Barthelus
Head Coach

Coach Barthelus is an experienced and highly committed volleyball coach with 10 years of coaching experience focused on athlete development and competitive excellence.
Throughout his career, his teams have achieved numerous first-place finishes and runner-up honors, reflecting his ability to build disciplined, high-performing teams. Coach Barthelus is dedicated to maximizing each athlete’s potential and fostering a structured, supportive environment that promotes growth both on and off the court.
In addition to competitive success, he places a strong emphasis on sportsmanship, leadership, and academic responsibility, ensuring athletes develop not only as volleyball players but also as well-rounded individuals.

