Coaching Staff

Kevin Larsen

Head Varsity Coach 

Mr. Larsen is the Lancer Swim coach and is presently the Head Swim coach for the Commerce Aquatics (2003-present). He was involved in competitive swimming at Mt. Sac for two seasons, and attended Cal Poly Pomona. He is certified in Water Safety Instruction, Lifeguard Training, CPR for Professional Rescuer, First Aid, as well as USA Swimming Athlete Protection Training. Mr. Larsen's focus will be improving the swimmer's technique, practice planning, and meet supervision.

Bill Hesse

Volunteer Swim Coach 

Mr. Hesse has been involved in youth sports since 1983. He has volunteered his time to assist with supervision, and assisting the coaching staff with swim related duties. His wife, Melissa Hesse assists with parent swim newsletters and relevant communications regarding swim matters. Mr. & Mrs. Hesse are Virtus trained.

Zach Hesse

Assistant Swim Coach 

Coach Zach has been in club swimming for over 10 years.  He has represented his club team at numerous Junior Olympics and Club Championships.  Zach competed in Varsity Swim at Bishop Amat for 4 years. 

Wendy Gamboa

Assistant Swim Coach 

Coach Wendy has competed in club swimming for over 10 years.  She competed in high school Varsity Swim for 4 years.  She is currently attending Whittier College where she represents the Poets in NCAA Div 3 Swimming.