Our Team

Amber Cantell

As Director of Operations, Amber works to develop systems and programs to deliver on our mission. In addition to supervising our planting programs and special project teams, she also helps to develop strategic direction & initiatives for the organization.

Sheila Creighton

In her current role since 2012, Sheila has brought 20+ years’ of experience in marketing, communications and partnership development to ReForest London.

Shannon Dobbs

Shannon is the Seed Collection Workshop Leader at ReForest London. She works with our amazing volunteers, gathering local seed and supporting Londoners as they enhance their connection to the species of our region.

Andrew Cohoon Gallego

Andrew Cohoon Gallego

As Planting Programs Assistant, Andrew will support our park naturalization projects across London by helping to facilitate our Spring 2022 planting and tree giveaway programs, and by supporting volunteers at these events.

Rodger Moran

Rodger Moran

As Development Officer, Rodger guides ReForest London’s fundraising efforts and leads its Development, Marketing and Outreach teams.

Sara Patterson smiling, with snow-covered trees behind her.

Sara Patterson

Sara (she/her) is the Environmental Programs Coordinator at ReForest London. She works under the Signal Boost Initiative and with the new Seed Collection Program: a volunteer-based effort to enhance restoration projects undertaken by ReForest London.

Rose Pfeifer

As ReForest London’s Volunteer and Tree Gift Coordinator, Rose works directly with volunteers to coordinate signups, training and more.

Walker Pityn

As the Web Content Developer, he coordinates social media posting, develops content for both the ReForest London and Million Tree Challenge websites, and edits RFL’s monthly newsletter.

Maddy Sansom

Maddy joins ReForest London as the Community Projects Manager. She is responsible for both the residential tree giveaway program and community planting projects.

Shaquille Sealy

As the Signal Boost Coordinator, Shaquille works with London’s environmental organizations to provide environmental learning and skill development opportunities for Londoners.

Dean Sheppard

Dean Sheppard is an environmental consultant owning and operating his own consulting firm since 1996. He has been the Executive Director of ReForest London since 2012.

Lily Vuong

As Project Manager, Lily works to develop and implement park naturalization projects across the London area by managing the tree planting programs, community greening projects, and the aftercare program.