Coaching Staff


Mark Anderson

Mark is the Head Coach of the 25 times Marin Swim League Champions, Sleepy Hollow Swim Team. Mark coached the Drake High School boys water polo team for 18 years. He was inducted into the Marin County Athletic League, Hall of Fame in 2014. Mark is co-founder of SHAQ.  


Matt Swanson

Matt grew up in San Diego and attended Poway High School, and was a part of the first water polo club in San Diego. He then attended UCLA and was a part of two NCAA championship teams in 1995 and 1996, earning NCAA player of the year awards both years. After college he moved to Marin County and has coached water polo in the MCAL league for 17 years. Matt and Mark formed SHAQ in 2007. 


Sophie Waldron

 Sophie Waldron has been swimming since she was four years old and playing water polo since age 9. She grew up in Southern California and attended Mater Dei High School where she played four years of varsity water polo and swimming. Sophie then went on to play water polo and swim at Santa Rosa Junior College. After two years, she transferred to the University of Pacific and went on to play two years of D1 water polo and earn a degree in communication and psychology. After graduating, Sophie moved to Australia to play water polo and coach. Since returning home, Sophie has been coaching for Marin Catholic High School varsity women's water polo and men's and women's swimming since 2013. She has been coaching for SHAQ since 2014 and has a passion for coaching and sharing her love of the game. 


Chris French

Chris has loved the water since infancy, and basically grew up in the pool. He played water polo and was an All-American swimmer for Mission Viejo High School in Orange County. He then attended the University of California at Santa Barbara, where he completed his undergraduate degree in history and played water polo for the Gauchos. After college, he returned to Orange County to obtain a teaching credential and coach water polo. From 2006 to 2014 Chris was a coach for SET Water Polo Club under olympian Brad Schumacher, where he worked with all age groups as a head and assistant coach. Chris moved to the Bay Area two years ago, and he is currently a math teacher in the Tamalpais Union High School District and coaches the Drake Boys JV Water Polo Team.


Spencer Galli

A long time Sleepy Hollow Aquatics athlete, Spencer Galli started swimming for coach Mark Anderson and playing water polo for SHAQ since its inception in 2008. Spencer competed for Drake High School in both swimming and water polo.Spencer went on to play water polo for UC Davis, where he was a four-year letter winner and served as the teams captain for there 2017 season. He was a part of a Davis team that garnered back-to-back WWPA Conference championships in 2016 and 2017. 


Corey Mano

Corey Mano grew up in Sleepy Hollow where he began to swim and play water polo for Mark Anderson and Matt Swanson at the age of seven. He was a member of the first Sleepy Hollow Aquatics team to compete in tournaments. He attended Sir Francis Drake High School and played on Swanson's varsity team. In 2018, he graduated from Boston College where he played for the men's water polo club program, making three national championship tournament appearances. Corey is excited to be back in Marin, coaching at SHAQ. 


Todd Duplanty

Todd grew up in Hawaii, and played water polo at Punahou and went on to play at UCLA.  After UCLA, Todd played in Australia and started coaching youth teams in Sydney.  Upon returning to California, he continued coaching at Corona Del Mar High School, and age group teams for Newport Harbor Water Polo Club.  He continued to expand his coaching experience by coaching the University of Colorado women’s team.  Todd has been lucky enough to coach all levels and ages of water polo players over the years. 


Logan Anderson

SHAQ student coach.