About Us
Our Staff
DMSG Alumni
About the Founder
David Marcoux is the former goaltending coach for the Carolina Hurricanes (2014 to 2017) and former goaltending coach for the Calgary Flames (2003 to 2009).
He has more than 25 years of experience working with goaltenders at all levels of hockey. His specialized goalie instruction gives goaltenders the technical and mental training needed to excel at all levels. Marcoux spent six years as the goaltending coach for the Calgary Flames between 2003 and 2009, helping Flames goaltender Miikka Kiprusoff become a Vezina Trophy and Williams Jennings Trophy winner, as well as a Hart Trophy finalist.
Our Staff
Adam Marcoux
Adam Marcoux, 28 years old, former Goalie, played 112 games in BCHL and his last year with the University of Calgary. Adam is Director of Goalie development for the Northwest Calgary Athletic Association, Goaltender coach for the U18 AAA Flames for the past 5 years, Goaltender coach for the Olds Grizzlys Jr A and also Instructor/evaluator for Hockey Alberta. Adam started his quadrant hockey with the Royals and played his last year with the Midget AAA NW Calgary Flames and won the Mac's Midget AAA tournament in Calgary on January 2016. Adam is a big part of the family business and has incredible knowledge to pass on! Adam speaks French and English.
Zac Searby
Zac is our Senior lead instructor for over 10 years, he is an excellent communicator and outstanding instructor with a unique ability to take aside a struggling goalie and help them improve their skills as well as their game. His ability to inject humour at almost anytime helps create a relaxed and enjoyable learning environment. Zac is currently Goalie coach for the North West Hockey Athletic Association. In year's past, Zac was the Goalie coach for the Calgary Mustangs in the AJHL. Zac is eager to continue on with his opportunities in coaching and shaping young goalies.
Aaron Dell
Born in Airdrie, Alberta, Aaron Dell is a professional goaltender with over 13 years of experience at the professional level, including eight seasons in the NHL. During his NHL career, Dell played for the San Jose Sharks, New Jersey Devils, and Buffalo Sabres, earning a reputation for his strong technical game, composure, and work ethic. Known for his professionalism and attention to detail, Dell has spent more than a decade competing against the best players in the world. His experience at the highest levels of the game allows him to bring valuable insight into positioning, game preparation, and the mental side of goaltending. Aaron is passionate about developing the next generation of goaltenders and is excited to share his NHL experience with goalies in Calgary through DMSG.
Knute (Daulton) Loe
Knute has been a student of DMSG since 2011 and a member of the coaching staff since 2015, helping with on and off ice development. Knute played 5 years of Jr hockey in Canada and the United States. Knute is in his second season of ACHA hockey and is playing for Marian University in Wisconsin hoping to attain his masters in buisness. Knute is a member of the Alpha Lambda Delta honors society and the deans list Knute with a 4.0 GPA. Knute is a very patient coach with younger kids & is able to connect with Goalies that sometimes need more attention or struggle with the position. Knute has followed his heritage and donated his time to coach on some First Nation communities. He is a student of the game and is passionate about the position.
Alyssa Heber
Alyssa Heber is a Calgary-based fitness and performance trainer with over 15 years of experience in personal training, functional movement, and sport-specific conditioning. Her expertise in functional strength, sport-specific mobility, and strength training gives her a unique ability to develop athletes from the ground up. Alyssa holds a Personal Fitness Trainer Diploma from NAIT, a Personal Fitness Trainer Certificate from Mount Royal University, and is a certified Functional Movement Screen (FMS) practitioner — credentials that directly inform her approach to athletic development and injury prevention. Working with DMSG, Alyssa brings specialized mobility and sport-specific training to youth goalies, helping them build the strength, stability, and movement efficiency needed to perform at their best.
Keven Telmosse
Keven played Midget AAA and QJMHL (Quebec Junior Hockey League) before moving to Europe. In France he coached all levels and collaborated goalie's development to U16 French Team . In 2021 he came back in Quebec to coach goalies from U13 to U18 in different school programs. He also assisted Marco Marciano (AHL, Laval Rocket). In june 2023, we met Keven through the "Hockey Canada certification" Level 3 simce them, he joined the DMSG Team. Keven has more than 15 years of experience with goaltenders and he is specialized in mental training and goalies skating.
Tatiana Straathof
Tatiana Straathof is a professional Circus Artist who spent her life perfecting the art of balance, until an unexpected illness left her bedridden. She's a former professional circus artist, a graduate of the world-renowned, Ecole Nationale de Cirque. Tatiana is an incredible speaker about her unique journey. Through her training program, Master Your FOCUS, Tatiana has helped hundreds of hockey goalies & players from minor hockey to the NHL to master their focus, improve cognitive speed, and develop the mental stamina and confidence to play at their best, game after game.
Riley Moris
Bio
