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meet
our team

Tamarack Institute is a remote organization, which is great for quality of life and for the environment. Our teams live and work within and around the communities we proudly serve. Please reach out directly to start a conversation. 

team members

liz (1)
Liz Weaver

Co-CEO


Contact
Linkedin

About Liz
Liz, Tamarack's Co-CEO, drives community change through collective impact and collaborative leadership. A recognized thought leader, Liz  has authored numerous papers on complex community change issues.

Authored Content

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Danya Pastuszek

Co-CEO

Contact
Linkedin

About Danya
Danya, Co-CEO, and Director of our Networks for Change, champions collective impact and data strategy. She's dedicated to fostering inclusive, thriving communities.

Authored Content

AALIYAH LAHAI
Aaliyah Lahai

Community Animator, Research and Outreach

Contact
Linkedin

About
Aaliyah, Community Animator Research and Outreach, applies her expertise in Microbiology and Sustainability to the Dev Lab project, fostering skills development for young adults across Canada.

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ALISON Homer
Alison Homer

Director, Learning, Evaluation, and Systems Change

Contact
LinkedIn

About Alison
Alison builds a culture of learning, reflection, and continuous improvement within Tamarack’s networks for change. She supports her teammates to surface and share success stories that amplify and accelerate community change. Alison enjoys mountain biking and snowboarding in Revelstoke, BC.

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ANGELINA PELLETIER
Angelina Pelletier

Associate Director, Building Youth Futures

Contact
Linkedin

About
Angelina, with a background in legal administration and human rights, is devoted to empowering Indigenous Youth with Tamarack's CBYF.

Authored Content

ANTOINETTE BRIND'AMOUR
Antoinette Brind'Amour

Senior Community Animator, Translation

Contact
Linkedin

About
Antoinette, Senior Translator and accomplished artist, holds a Bachelor's in Philosophy. With 35 years in bilingual communications, she's now fully focused on translation, with interests in literature and entrepreneurship.

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ASTRID ARUMAE
Astrid Arumae

Manager of Communities, Building Belonging & Climate Transitions

Contact
Linkedin

About
Astrid, Manager of Cities, fosters belonging and climate transitions. With a background in project management and operations, she holds a strong foundation in community-building and entrepreneurship.

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Christiana Iheanacho

Senior Community Animator, People and Culture

CLAIRE LEWIS
Claire Lewis

Director, Resource Development

Contact
Linkedin

About
Claire, a certified fundraising executive, leverages 15 yrs of experience to foster partnerships at Tamarack. She enjoys family time, cycling, and neighbourhood exploration.

Authored Content

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Duncan Field

Associate Director, Learning Centre

Contact
Linkedin

About
Duncan Field, Associate Director at the Learning Centre, spearheads e-learning course development and consulting contracts, leveraging his background in Psychology, Philosophy, and Law.

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HEATHER KEAM
Heather Keam

Consulting Director, Asset-Based Community Development

Contact
Linkedin

About
Heather leads ABCD strategies at Tamarack with 22 years of community dev exp. She's a lifelong learner, volunteer, and advocate for community belonging.

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ISAAC HEWITT-HARRIS
Isaac Hewitt-Harris

Senior Community Animator, Learning Centre

Contact
Linkedin

About
Isaac supports community development, enjoys wildlife photography, and hiking, and brings his passion for the outdoors to Tamarack's initiatives.

Authored Content

JAIME STIEF
Jaime Stief

Community Animator, Digital Experience

Contact
Linkedin

About
Jaime, a Community Animator in Digital Experience, holds a Bachelor's in Communications and Sociology and a Master's in Communication Studies. Passionate about social justice, she enjoys outdoor activities and travelling.

Authored Content

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Jana Harris

Director, Finance and Operations

Contact
Linkedin

About 
Jana manages Finance & Operations at Tamarack, blending her international experience with her love for community building and adventure.

Authored Content

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Jessica Gilligan

Community Animator, Brand Experience

Contact
Linkedin

About
Jessica holds degrees in French and Marketing, specializes in brand content, and is devoted to sharing Tamarack's impact in an accessible and inclusive way.

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Jorge Garza

Associate Director, Communities Building Belonging

Contact
Linkedin

About
Jorge holds a Master's in Urban Planning and specializes in equitable futures, and is devoted to empowering communities at Tamarack.

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Jill Zacharias

Growth and Impact, Communities Ending Poverty

Contact
Linkedin

About
Jill, experienced in social planning, advocates for poverty reduction and is dedicated to supporting Tamarack's impactful initiatives.

Authored Content

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Justin Williams

Associate Director, Policy and Development

Contact
Linkedin

About 
Justin leads Public Policy and Government Relations, leveraging his expertise in research and advocacy to drive positive change and community engagement.

Authored Content

KATE BEREZINA
Kate Berezina

Community Animator, Accounts Receivable

Contact
Linkedin

About
Kate, Community Animator in Accounts Payable, ensures smooth expense workflows and fosters vendor relationships with her accounting expertise.

Authored Content

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Kieran Maingot

Manager of Communities, Climate Transitions

Contact
Linkedin

About Kieran, a sociology graduate, advocates for climate action, and is passionate about contributing to Tamarack's sustainable climate transitions.

Authored Content

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Laura Schnurr

Director, Community Climate Transitions

Contact
Linkedin

About
Laura holds a B.Comm & M.A. in Global Studies. She champions climate action and social innovation, balancing advocacy with family life across continents.

Authored Content

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Lisa Attygalle

Consulting Director, Community Engagement

Contact
Linkedin

About
Lisa, Consulting Director, pioneers authentic community engagement strategies. She's an advocate for simplicity and creativity in community change. Off-duty, she co-owns a community café.

Authored Content

Mairead
Mairead Stewart

Community Animator, Research and Writing

Contact
Linkedin

About
Mairead is a part of the Youth Futures team. Their work covers themes of community building and collective practice. Mairead holds a BA in Multimedia Studies from McMaster University and an MDes (Master of Design) in Digital Futures from OCAD University.

Authored Content

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Maureen Owens

Manager of Communities, Ending Poverty

Contact
Linkedin

About
Maureen holds two Bachelor’s degrees, focusing on Health Promotion and Education. She advocates for equity and community involvement in poverty reduction. Outside work, Maureen enjoys skiing and hiking.

Authored Content

LISA3 (3)
Mike Des Jardins

Manager of Sustainability and Development...

Contact
Linkedin

About
Mike, a certified Ontario teacher, leads sustainability efforts for Communities Building Youth Futures. He champions youth leadership and fosters community innovation. Outside work, he enjoys hiking and spending time outdoors.

Authored Content

LISA3 (4)
Myriam Bérubé

Consulting Director, Québec

Contact
Linkedin

About 
Myriam, Consulting Director, champions community innovation, leveraging 15+ years in social impact. She enjoys fostering collaboration and exploring new pathways for change.

Authored Content

NATASHA PEI
Natasha Pei

Associate Director, Communities Ending Poverty

Contact
Linkedin

About 
Natasha Pei serves as the Associate Director of Communities Ending Poverty, leveraging her 13 years of experience in community development to promote justice and equity through place-based, community-led systems change.

Authored Content

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Njoki Mbũrũ

Manager of Communities, Building Belonging

Contact
Linkedin

About 
Njoki is a storyteller currently a part of the Communities Building Belonging team where she is focused on forming trust-centred relationships with new potential or existing partners who are committed to cultivating a sense of belonging in their communities.

Authored Content

ORPAH CUNDANGAN
Orpah Cundangan

Learning Lead, Ending Poverty

Contact
Linkedin

About
Orpah, Learning Lead, champions equity in poverty reduction, drawing from 10+ years in non-profits. She enjoys cooking, singing, painting, and volleyball with loved ones.

Authored Content

Owen Henderson
Owen Henderson

Community Animator, Project, Grant Administration & Executive Support

Contact
Linkedin

About 
Owen empowers youth and nonprofits, enjoys playing guitar, learning French and brings creativity and dedication to Tamarack's youth-focused projects.

Authored Content

Prachir Pasricha
Prachir Pasricha

Manager of Communities, Climate Transitions & Building Belonging

Contact
Linkedin

About 
Prachir fosters community resilience in climate transitions and merges social innovation with sustainability. He enjoys reading, puzzles, and walks.

Authored Content

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Rana Nemat Allah

Manager of Communities, Building Youth Futures

Contact
Linkedin

About 
Rana leads Cities in Communities Building Youth Futures, advocating for inclusive systems and safer spaces for marginalized voices, driven by empathy and empowerment.

Authored Content

ROCHELLE IGNACIO
Rochelle Ignacio

Director, Equity, Diversity, and Inclusion

Contact
Linkedin

About
Rochelle, Director of Equity, Diversity, and Inclusion, brings a background in community building, anti-racism, and creating inclusive spaces for equity-deserving communities.

Authored Content

Ruté Ojigbo
Ruté Ojigbo

Senior Community Animator, Learning

Contact
Linkedin

About 
Ruté holds a BA in Global Studies and an MA in Digital Experience Innovation. She is the Senior Community Animator for Tamarack’s communications and marketing team. She enjoys writing, swimming, and spending time with family and friends.

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Savroop Shergill

Manager of Communities, Building Youth Futures

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Shanese Steele

Senior Community Animator, Equity and Reconciliation

Contact
Linkedin

About 
Shanese, Senior Community Animator, brings expertise in Equity, Diversity, and Inclusion. Shanese enjoys writing, LGBTQAI2S+ advocacy, and inclusive space creation.

Authored Content

Stephanie-Murray
Stephanie Murray

Associate Director, Events

Contact
Linkedin

About
Stephanie, Event Experience Community Animator, excels in event planning and communications. With a degree in Public Relations and Journalism, she enjoys outdoor activities and cooking.

Authored Content

LISA3 (10)
Sonja Miokovic

Consulting Director, Community Innovation

Contact
Linkedin

About 
Sonja leads Tamarack's Community Innovation Area, fostering dynamic initiatives worldwide. With vast global experience, she's an advocate for community-led change.

Authored Content

Sylvia Cheuy
Sylvia Cheuy

Consulting Director, Collaboration

Contact
Linkedin

About 
Sylvia leads Tamarack’s Collaboration Area.  She deeply appreciates of the benefits and challenges of diverse groups learning and working together.

Authored Content

board members

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Nation Cheong

Board Chair

Nation, with 20 years in community development, leads United Way's initiatives for inclusive communities, youth development, and local economic strategies.
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Ana Gonzalez Guerrero

Vice-Chair

Ana, with 15 years in climate change advocacy, leads Youth Climate Lab, fostering innovative projects for ambitious climate action. Formerly, she spearheaded sustainable economic development and supported local governments in climate initiatives.
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Shauna Sylvester

Past Chair

Shauna Sylvester, an award-winning social entrepreneur, leads Tamarack's commitment to public engagement and hosting difficult conversations for over 30 years.
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Bill Harper

Treasurer

Bill Harper, VP at Imagine Canada, strengthens nonprofits with 30+ yrs experience in finance, governance, and strategic planning.
Dina
Dina Al-khooly

Board Member

Dina Al-khooly, Team Lead, Policy Development Unit, Minister of Children, Community and Social Services of Ontario, advocates for youth voice, science literacy, and racial justice, fostering equitable STEM access.
NBeedie
Natasha Beedie

Board Member

Natasha Beedie is of mixed settler, Pottawatomi, and Ojibwe descent and is a member of Beausoleil First Nation on Gchi’mnissing (Christian Island). Working with the Assembly of First Nations, she provides strategic policy advice to more than 636 First Nations across Canada. 
Sunshine
Sunshine Chen

Board Member

Sunshine Chen, an architect turned storyteller, brings design and storytelling expertise to tackle various social issues, serving on boards and empowering communities.
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Colleen Christopherson-Cote

Board Member

Colleen has been working in community economic development for over 20 years in both urban and rural communities across Saskatchewan. She has extensive knowledge of the complexity of human service systems and the intricacies of how public policy and practice indirectly and directly impact people.

Ben-henderson
Ben Henderson

Board Member

Ben Henderson, former Edmonton City Councillor, co-chairs End Poverty Edmonton, leading initiatives in public engagement, governance, and environmental sustainability.
Lori Hewson
Lori Hewson

Board Member

Lori Hewson, with 30+ years across environmental, social, and corporate sectors, fosters meaningful change through relationship-building and innovative initiatives.
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Dr. Jiwei Li

Board Member

Jiwei Li, a family physician, prioritizes community, collaboration, and equity, focusing on health equity for marginalized populations, especially newcomers, through collective impact and quality improvement initiatives.
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Mary Pickering

Board Member

Mary Pickering specializes in environmental non-profit leadership, focusing on climate programs, policy advocacy, and multi-stakeholder collaborations to accelerate climate actions at scale.

Liz2 (1)
Liz Weaver

Co-CEO


Contact

Linkedin


Liz, Tamarack's Co-CEO, drives community change through collective impact and collaborative leadership. A recognized thought leader, Liz  has authored numerous papers on complex community change issues.

danya
Danya Pastuszek

Co-CEO


Contact

Linkedin


Danya, Co-CEO, and Director of our Networks for Change, champions collective impact and data strategy. She's dedicated to fostering inclusive, thriving communities.

 change in action

Browse our Resource Hub to read, listen to and watch how our changemakers are making an impact.
Visit our Learning Center to attend events and enroll in courses, and participate in community discussions.

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resource hub

The latest thinking, tools and interactive online practice to provide inspiration and achieve success in community change efforts.

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learning centre

Courses, consulting, webinars, and more. Create an account, register for events, and get coaching on demand.

get in touch

We’re happy to answer questions, discuss community issues and direct you to trusted resources. Get in touch with a specific team member or submit a general inquiry.

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