Coaches & Directors
We are here to support your needs. If your questions are related to workouts, meets, events, goal setting, and other swimming related needs, please contact one of the coaches. For all questions related to administrative, such as dues, safety, or policy issues, please contact one of the board members.
Coaching Staff

Brent A Boock

Head Coach - Senior I&II


Coach Boock started as a member of the Elmbrook coaching staff in 1993. At Elmbrook he has enjoyed working with hundreds of swimmers striving to reach their full potential including many state champions, zone level swimmers, and national top 16 swimmers. Coach Boock enjoys running, biking, swimming and leading an active life.

Michael A Rose

Head Age Group Coach - AGI&II


Mike has been involved with Elmbrook Swim Club and Brookfield Swimming as a swimmer and coach on and off since 1974.  He has served as the High School Coach at Brookfield East since 1983 and has coached more than 30 Wisconsin State Champions and High School All Americans.  Mike teaches Calculus at Brookfield East and is married to Carol who coaches diving at Brookfield East. Mike has daughter who is a member of EBSC and 3 sons who used to swim with the club.  Twins Adam and Spencer now swim at the University of Wisconsin - Eau Claire and Matthew, no longer swimming, is attending the University of Wisconsin - Madison.

Laren A Tiltmann

SEN 3&4 Coach


Just a little summary for those who do not know me. I’ve had a dual career in swimming as both a coach and an athlete. First, the swimming side: I started swimming at the age of 7 in my home country of South Africa and excelled in the sport breaking national records by age 12. Then I entered the difficult teenage years and lost my focus>th place ranking in the 50 freestyle. The best part about masters swimming has been my ability to reacquaint myself with the water, learn and try new things and reevaluate everything I thought I knew.


I’m very happy to be back>

Carissa A Paasch

AGT I&II Coach


Carissa is beginning her second year of coaching for EBSC where she swam for 13 years, competing at the state and national level. She also swam for Brookfield Central all four years of high school as well as at UW- La Crosse for one college season and graduated from UWL in May of 2014. Carissa currently attends UW-Milwaukee, seeking her early childhood education license. She will graduate May 2016. She is also coaching the girls and boys swim teams at Brookfield Academy and swims Masters with EBSC in her free time. Other things Carissa enjoys doing include traveling, doing Crossfit and spending time with family and friends. 

Kristen J Malloy

Novice I Coach


Coach Kristen is in her eleventh year of coaching at the Elmbrook Swim Club. She swam for Elmbrook, Brookfield Central, and then completed 4 years as a varsity swimmer at St. Norbert College.  Coach Kristen is a Title I teacher at 2 schools in Milwaukee.  She spends what free time she has with her husband and son, Tim and Jonathan.

Tricia L Casper

Senior 3/4 Assistant


Coach Tricia is returning to Elmbrook Swim Club after a “brief” nine-year hiatus.  Throughout her coaching career, Tricia has taught lessons to all levels of children and adults, trained triathletes, coached state qualified high school swimmers, and during college, ran the recreation swim lesson program for the University of California, San Diego.  Tricia and her husband, Jeff, have two boys, Tyler and Brandon, who swim for EBSC.  Tricia enjoys volunteering at her children’s school, coaching their soccer and baseball teams, and taking adult classes through Milwaukee Ballet School.

Krista R Nowak

Senior Assistant


Coach Krista has been coaching with Elmbrook Swim Club since 2009 . She competed for Greendale High School and continued her swimming career at UW-Stevens Point. She coaches high school boys' and girls' swimming for Brookfield Academy. In her free time she enjoys swimming with the Elmbrook Masters and training for multi-sport events. 

Fred W Russell

Masters Coach


Coach Russell has coached swimming and water polo for over 45 years, over 30 of which with Elmbrook! He has coached a national champion(s) at every level including age group, junior national, senior national, collegiate, and masters. While he was Senior Coach of EBSC, alumni went on to compete at over 80 different colleges and universities. Coach Russell is married to Karen and shares his home with his pet bird Herman.

Anne E Leupold

Assistant Coach


Anne is currently a 4th grade teacher at Blessed Sacrament School. She graduated from Brookfield East High School and swam on the Varsity team for all four years. She also swam competitively since she was seven through her senior year of high school with EBSC. In college, she swam on the UW-Whitewater swimming and diving team for four years, ending her career as a senior captain for the team in 2013. She also has worked at the Wiberg (formally known as Wirth) Aquatic Center for eight years as a lifeguard and swim instructor. On her off time, Anne enjoys spending time with her family and friends, reading, or excercising one way or another. She excited be coaching and to be back with EBSC family again!

Trina R Schaetz

Senior Assistant & Administrative Asst.


Trina was coaches at EBSC for several years before her EBSC daughters, Emma & Grace were born. We are excited for her to resume coaching on deck assisting with the Senior Team. Trina grew up swimming here locally for both the New Berlin and North Shore Swim Clubs. She swam sprint freestyle and breaststroke at Wheaton College and currently competes at the Masters Level.  Trina will be helping out with the Senior 1-4 teams and coaching Yoga as well. She also continues in her long time administrative assistant role with the club. Outside of swimming, Trina works as aprofessional photographer and owns her own business, Capture Photography.


Jennifer May

AGT Assistant


Jennifer May started swimming at age 9 and continued swimming age group then high school until she left for college.  At the University of Wisconsin –Madison, she swam recreationally and quickly joined a masters team after completing her nursing degree.  In total, Jennifer has been a Masters swimmer for over 25 years in Madison, Denver, and now Milwaukee.  She continues to compete in Masters at both a state and national level in distance freestyle and breaststroke.  She also enjoys open water races and has recently “escaped from Alcatraz”.  Jennifer owns a clinical research consulting business, and in her free time, besides swimming, Jennifer enjoys baking, reading, and helps with her kid’s extracurricular activities.  Jennifer hopes to instill a life-long love for swimming in the EBSC swimmers, including her own children, who started with the club in 2015.

Brian E Van Cleave

Assistant Coach


After swimming with Elmbrook from ages 7 to 18, Brian went on to study at the University of Miami (FL) where he captained the triathlon team and graduated in 2013 with a degree in Exercise Physiology. Brian has always enjoyed coaching, with experience working as a personal trainer with private clients and as the head coach of the University of Miami Triathlon Team. At the high school level, Brian also coached the Coral Gables Senior High School Water Polo and Swim Teams. Additionally, Brian implemented a unique learn-to-swim curriculum as the manager of a swim camp in Miami and at other learn-to-swim facilities for children ages 4 months to 15 years old. Back where it all began, Brian is so excited to be back on deck with EBSC and is looking forward to some fast Elmbrook swimming!

Lauren Emily Elwing

Novice 2 Coach


Lauren Elwing is currently a student at the Milwaukee Institute of Art and Design pursuing a degree in Illustration. She attended Fond du Lac High School where she participated in Girls Swimming and Diving Team for three years and also swam for the Fond du Lac Swim Club for a little over four years. Lauren is currently a Lifeguard and Swim instructor for the YMCA along with coaching for the first time for EBSC!

Van U DonKersgoed

Assistant Coach


Van joins EBSC after swimming competitively on the national level for 12 years, including international competitions and racing at the US Olympic Trials. He graduated from Northwestern University with a degree in Social Policy and was the volunteer assistant coach there for his last season. He currently holds a position on the USA Swimming board as an athlete representative. He enjoys the opportunity to travel, and recently traveled to Nicaragua as part of an exchange program to work with a local swim team. He is looking forward to working with EBSC this season.