Alison Archambault, President
Alison joined National Service Dogs’ Board of Directors in 2010 bringing with her a wealth of experience in corporate governance, communications and the non-profit sector. Alison is the Director of Brand and Stakeholder Engagement for Connect First Credit Union where her professional portfolio includes brand, marketing, communications and media relations.

Alison is passionate about animal welfare and helping individuals with special needs realize their full potential. She currently serves on the boards of National Service Dogs and the Southern Alberta Rottweiler Rescue (Vice Chair), she is also the Head Evaluator for the Pet Access League Society in Calgary.

Adam Saperia, Vice President, Secretary
A long-time supporter of National Service Dogs, Adam joined the Board of Directors in 2016. In addition to having organized and hosted fundraisers for NSD since 2009 which have generated over $30,000 in donations, Adam brings to the Board years of experience in helping small organizations quickly grow. After receiving his MBA from the prestigious Schulich School of Business in Toronto, Adam has taken on senior management roles in the healthcare field, serving diverse patient groups with unique needs. Adam is currently the President of GrowWise Health and was responsible for developing the organization’s vision and brand.

Adam is passionate about helping those in need. Along with his work for NSD, he volunteers for a national organization that supports children with life-threatening medical conditions and supports a grassroots charity working with young adults with developmental disabilities.


Thatcher Sun, Treasurer

Thatcher Sun is a professional accountant with more than nine years of financial accounting experience in diversified industries, including retail, manufacturing, construction, engineering, media, NPOs and education. She holds  CPA and CGA designations, and is an MBA candidate at Rotman University of Toronto.

Thatcher is passionate about providing accounting expertise to not for profits that deliver true virtue to those in needs. Along with her work for NSD, Thatcher holds a leadership position in a Chinese professional accountant association. As well, she has volunteered for various organizations that supports youth.

Warren Barlow, Director 
Originally from London, Ontario, Warren lives in wonderful Cambridge, with his wife and two young children. Warren works for the Region of Waterloo’s Grand River Transit as a Transit Scheduler, where he pursues his passion of active transportation alternatives. He is also currently on the City of Cambridge’s Cycling Focus Group.

In addition to his board responsibilities, Warren and his family have been puppy raisers for NSD as well as weekend sitters. Warren and his young son can often be seen looking skyward to watch airplanes flying overhead.

Lisa Callaghan, Director 

Lisa Callaghan is the Vice President, Strategy, Marketing & Communications for Manulife Group Benefits and Group Retirement Markets.   Lisa leads the teams responsible for developing institutional strategy, digital solutions, sales proposals, marketing and communications for Manulife’s Canadian group businesses.

Lisa has worked in the insurance industry for over a decade in both group benefits and group retirement as well as individual retail wealth, filling various leadership roles including product development, marketing, client management, operations, and strategy. Prior to her move to insurance, Lisa worked in the defense manufacturing industry, supporting a global executive team creating business strategies and organizational redesign as well as leading the global business process improvement team.

Lisa holds undergraduate degrees in Science and Physical Education from Queen’s University, an MSc in Biomechanics from the University of Waterloo and an MBA from Wilfrid Laurier University.

Originally from Toronto, Lisa has been living in the Waterloo Region for over two decades.  She has been actively involved in the community supporting organizations that focus on education, individual development and personal growth.  As a lifelong Labrador retriever owner, and a mother who will often describe her role as ensuring her children grow to become their best authentic self, Lisa is thrilled to be part of National Service Dogs.  NSD’s mission, and the focus on empowering people to achieve their full potential with the support of strategically trained and certified service dogs, is closely aligned to her both her personal values and passions.

Nicki Cunningham, Director 

Nicki Cunningham is a seasoned clinical leader with over 25-years in Physiotherapy.  Her current professional portfolio includes Cancer Care Ontario, where she supports Ontario Primary Care Providers to screen for breast, cervical and colorectal cancers.  Nicki’s extensive background includes: program development, management & evaluation and change management.

Nicki is a proud mother of two and an avid dog lover.  A staunch proponent dog advocacy and their healing potential with people and families of need, Nicki is firm in her commitment to the mission and mandate of NSD.


Sandra Medeiros, Director 
Sandra Medeiros is the Director of Learning Strategy and Leadership for PwC Canada where her portfolio includes leadership, coaching and relationship building programs.  She has over 17-years of experience as a Learning & Development professional and previously as an audit manager.   Her experience designing and delivering learning to support transformational change and business objectives, has a holistic learning focused on formal education and informal learning that takes place on the job.

Sandra’s educational background includes a Masters of Education (specializing in Organizational Leadership and Adult Education), Bachelor of Commerce (Honours) and Chartered Accountant designation.

In her spare time, Sandra enjoys travelling  with her husband and 2 children as well as spending time at home with her fur babies; Elvis (yellow lab) and Pebbles and Bambam (bengal cats).

Nauman Durrani, Director

Amanda Jacobs, Director

Dr. Jackie Bowcott, Special Advisor
In her role as Special Advisor to NSD’s Board of Directors, Dr. Bowcott brings a portfolio of education centred around veterinary medicine. A certified DVM and owner of a small animal practice in Oxford County, Dr. Bowcott contributes her expertise to numerous animal welfare agencies including several humane societies, and Friends of the Orphans Canada.

Dr. Jackie and her husband make their home in rural Ontario, along with their children and menagerie of animals including dogs, cats, horses, cattle, and chickens.