Multiple Sclerosis Society of Canada

Our Leadership

Pamela Valentine

President and CEO


Photo of Dr. Pam Valentine

Hailing from Edmonton, Alberta, I am a proud mother of three. I enjoy cooking up a storm for a full table of family and friends and when the weather allows, I can often be found outside tending to my garden.

I am a trained research scientist who is passionate about the power of collaboration and believe that through building strong relationships, we can build stronger communities. My most recent role was with Alberta Innovates where I spent over 15 years leading innovation and change.

As the newly appointed President and CEO of the MS Society of Canada, I am honoured and excited to go to work for Canadians impacted by MS. Together with our board, I hope to grow the impact of our efforts and ensure that we remain a strong national, bilingual organization that delivers exceptional community-based programs and drives a results-oriented research portfolio.

A more detailed biography can be found here.

Louis Adam

President, Atlantic and Quebec Divisions

Photo of Louis Adam

I’ve worked to support people with disabilities for most of my career as executive director for several non-profit organizations, serving at the MS Society for 10 years. In January 2011, I did the MS Climb at Mount Kilimanjaro to raise funds for MS research, and it was an unforgettable adventure. The process made me realize that research does progress, and one day the MS Society will close its doors – because we have found a cure for multiple sclerosis.

I have a Bachelor of Education from the Université du Québec à Montréal, and I’m also currently the chair of the HealthPartners Quebec board of directors. I’m a proud francophone from Montreal, QC, who loves reading and cheering for my favourite hockey team: the Habs, of course!

David Arbuthnot

Vice-president, Shared Services

photo of David Arbuthnot

I was first introduced to computers in 1973, and since then I’ve spent more than 35 years in IT – 18 of those years have been at the MS Society. IT is often seen as a back office area of an organization, but I was able to see the real impact of my work when we launched the website, which instantly connected people living with MS to timely and accurate information about their disease. The positive response was extremely gratifying, and it’s projects like these that inspire me in my work.

I have a Bachelor of Mathematics from the University of Waterloo, with an emphasis on computing science. Born in Belleville, raised in Toronto and currently living in Burlington, ON, my favourite part of being Canadian is flying above our great country as a private pilot.

Benjamin Davis

Senior Vice-president, Mission

photo of Benjamin Davis

I’m proud to have held senior positions in the charitable Sector for the past 15 years. I’m deeply motivated to help others, and I’m passionate about leadership that encourages staff and volunteers to change lives for people living with disabilities. I’ve met a number of people living with MS over the years, and I’m motivated every day by their courage and resiliency. It’s with them in mind that I choose to work to make a difference.

A proud Maritimer who grew up on one of the many beautiful coasts of Nova Scotia, I have Bachelor in Kinesiology from the University of New Brunswick and a Master of Human Kinetics from the University of Windsor. When I’m not chasing my two little boys around the wonderful beaches of NS, I’m cheering hard for Canada’s Toronto Raptors.

Danielle Mandell

Vice-president, People Innovation & Volunteers

photo of Danielle Mandell

I am passionate about people – the power of staff and volunteers – and the role they and all stakeholders play in bringing about change. I learned early on in my career that I’m a mission-driven person with a large desire to contribute my best in an organization focused on creating lasting positive social impact.

After earning a masters degree in International Human Resource Management from the University of Newcastle upon Tyne in England, I spent over 15 years gaining diverse, cross-sector executive leadership experience in organizations that ranged from providing financing and mentoring to entrepreneurs, to affordable homeownership programs, to international development. I have focused my efforts on developing people-centred programs, policies and practices that maximize the stakeholder experience.

Having only recently joined the MS Society, and I have quickly recognized there are many in my expanded community who are living with or affected by MS. I am both energized and humbled by both the work the organization carries out and the people who, every day, in small and large ways, advance the mission on a local, national and international stage.

I was born and raised in Toronto, and today I still really enjoy the city I call my home -- exploring different neighbourhoods within it, and spending time outside with my dog in the green spaces.

Pam Seto

Vice-president, Digital Strategy, Marketing and Communications


I'm a passionate and inspired communicator committed to the improvement of relatable, relevant and meaningful communication between human beings.

Originally from Alberta, and starting my journey with the MS Society in that province, this University of Alberta alumni relocated to Ontario to continue my work for a cause near and dear to my heart. An evangelist of innovative technologies that make social impact, I'm honoured to serve as a digital, marketing, and communications strategist in our mission to connect and empower the MS community to create positive change.

Both a nerd and geek at heart, curiosity is a main staple in my way of living. I do a lot of listening, and I ask a lot of questions!

David White

photo of David White

Vice-president, Philanthropy

As a member of the MS Society’s leadership team, I’m honoured to be a part of a mission-driven organization that I have personally supported in the past.

I bring to my role a wealth of experience and leadership in philanthropy in the healthcare, research, and education sectors. I believe my penchant for creativity and innovation will help advance our mission with diversified and integrated fundraising strategies for the annual giving, corporate sponsorship, and major gifts portfolios.

I’m also a proud father of five and we call Toronto home. That’s where I previously served as the Chief Development Officer at the Aga Khan Museum. I have also held a wide range of leadership roles, including as the Assistant Dean, Advancement and Alumni Relations, for the Leslie Dan Faculty of Pharmacy at the University of Toronto for nearly a decade.

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