Our Team

Dominic Seiterle is a two-time Olympian and gold medalist in rowing from the Beijing 2008 games. Following his retirement from competitive rowing, Dominic focused on his career and family, while sharing his passion for sports through mentoring, coaching and speaking opportunities.

Dominic holds an MBA in Competitive Business Strategy and Marketing from the University of Rochester (NY). Over the past 14 years, he has focused on developing the practice of public engagement with the B.C. Government - organizing opportunities for the public and affected parties to shape policy and legislation.

Dominic recently launched Rostrum Consulting - which focuses on human-centered design and organizational research and is also involved in real estate development (Zurich Realties Canada). Dominic is looking forward to driving continuous improvement in the region's approach to sport support and development.

Diane Katrusiak is a committed sport volunteer and experienced alpine ski official, certified in all alpine disciplines including ski cross. She has held board and leadership roles with the Whistler Mountain Ski Club, the Nakiska Alpine Ski Association, and the Evolve Ski Cross Club. A former ski racer and the parent of a current national team athlete, Diane brings with her a deep understanding of the unique demands of high-risk and high-performance winter sports.

Professionally, Diane began her legal career at what is now Canada’s largest law firm, practicing corporate commercial law.  She later served as in-house Legal Counsel at a North Shore software company, where she helped lead its public offering during the early 2000s tech expansion.  She is not currently practicing law.

Diane Katrusiak lives in Whistler full time and is an active community member, contributing to local initiatives through volunteerism and fundraising.

Brittany Therrien is an associate at Roper Greyell, where she practices in all areas of workplace law. She is particularly interested and experienced in working with clients on litigation and WorkSafeBC disputes.

Brittany has extensive oral advocacy experience and is committed to helping clients find creative and practical solutions to their business difficulties. Brittany has appeared at all levels of court in British Columbia and the Labour Relations Board.

Brittany’s team-oriented approach, compassion and “never give up” attitude derives from her athletic days when she was part of the varsity track and field team during her undergraduate and master’s degrees. This passion continued into law school where she was an avid runner and competed in the 5000m at the 2016 Canadian Track and Field Olympic Trials.

While at law school, Brittany volunteered with the Dalhousie Journal of Legal Studies and Access Pro Bono’s Mental Health Program. Since being called to the Bar, she continues to give back to the community and has volunteered with Access Pro Bono and the Sport Dispute Resolution Centre for Canada. Brittany is currently on the Board of Directors for B.C. Athletics and is passionate about Safe Sport initiatives.

Outside of the office, you can find Brittany exploring the great outdoors by running, hiking, cycling or skiing. She also enjoys a good book and playing with her two cats.

Mike Walker is a retired Professional Engineer, Military Officer and senior Government of Canada Executive with diverse leadership experience in the military and government, and as a volunteer in sport. His executive level experience in program management spans many areas, including IM/IT, real property, complex financial management systems, national workforce management, and strategic governance, which have shaped his strategic and disciplined approach to governance and stewardship.

In sport, Mike has chaired the Boards of two National Sport Organizations, Rowing Canada Aviron and Biathlon Canada, bringing a results-driven, strategic approach to high-performance sport leadership. He is known for his ability to lead cohesive teams, implement strong governance frameworks, and foster collaborative partnerships to support long-term success.

With five decades of involvement in sport as an athlete, coach, official, and volunteer, Mike offers a deep understanding of the sport ecosystem and its stakeholders. He is a steady, experienced voice in the boardroom, committed to advancing organizational excellence and supporting athletes, coaches, and the broader sport community in British Columbia.