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Alice Ferguson Foundation

Alice Ferguson Foundation

Connecting people to the natural world, sustainable agricultural practices and the cultural heritage of their local watershed through education, stewardship and advocacy.

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Home » Who We Are » Our Team

Our Team

The heart of the Alice Ferguson Foundation is our people. From educators and environmentalists to administrators and volunteers, our team brings passion, expertise, and a shared commitment to connecting people with the natural world. Together, we work to inspire the next generation of environmental stewards—one student, one park, and one watershed at a time.

Theresa Cullen

Executive Director

Theresa Cullen is a native of Prince George’s County. She has been in the field of education for over 25 years.  Enjoying the outdoors and animals is a priority for Theresa and her family.  

    Elizabeth Johnson

    Operations Director

    Elizabeth is a North Florida native who comes to the Foundation after spending the last 14 years working in various non-profit arts organizations as both an educator and administrator. Elizabeth loves hiking, crafting, and gaming in her spare time.

      Michelle Hickerson

      Programs Director

      Michelle’s love of adventuring and environmental education has led her to work jobs in six different states while always calling Maryland home. Michelle loves tending her garden, cooking with a variety of veggies, and kayaking the local waters.

        New Team Member Coming Soon!

        Facilities and Land Manager

        Bio Coming Soon!

          Chris Farley

          Grants Manager

          Chris grew up in the Lehigh Valley of PA. He has over 12 years of experience in the nonprofit sector as a housing developer, grant writer, property manager, and food distributor. He owned a juice bar, providing access to healthy food for an underserved population. He enjoys hiking, cooking, fitness, reading, painting, gardening, traveling and cheering on the Pittsburgh Pirates and Chicago Bears.

            Tori Bitner

            Communications Coordinator

            Tori shares the Foundation’s mission, programs and stories with the community and news media. When she is not in the office you can find her making memories with her family, cheering on the Virginia Tech Hokies, and embroidering special pieces.

              Kim Frey

              Education Specialist

              Kim grew up in western Pennsylvania but now calls Alexandria home. Starting out as a nurse, she found her true passion in education. She spent her last nine years telling stories and rediscovering the wonder of nature at an outdoor preschool. She enjoys reading, cooking and spending time with family & friends.

                Chelsea Gray

                Onsite Program Manager

                Chelsea is an interdisciplinary researcher specializing in basking shark conservation, complex modeling, and policy. She has spent the past decade teaching environmental science to learners of all ages and enjoys studying the Irish language in her spare time.

                  Cody Hance

                  Community Programs Coordinator

                  Cody is a native of Southern Maryland and a passionate educator. He loves hiking so he can get out in nature and pet every dog he sees on the trails.

                    Stephanie Le

                    Development Coordinator

                    Stephanie is a second generation Vietnamese-American immigrant with a passion for social justice and equity. She is an advocate for youth development and has been working with diverse youth populations within the nonprofit sector for 8 years. When Stephanie is not working or volunteering, she is exploring the outdoors, painting, or reading.

                      Alex Martinez

                      Camp Coordinator

                      Alex has seven years of summer camp experience and degrees in environmental justice and wildlife conservation. While she’s lived many places around the US and even in the UK, Alex has called the DMV home for most of her life. When not outside or at work Alex can be found playing D&D with friends or reading manga with her cats.

                        Jonathan Wright

                        Facilities Coordinator

                        A life-long resident of southern Maryland, Jonathan graduated from the University of Maryland in 1982 with a B.A. in Archeology. When not working he actively pursues the ever elusive Micropterus Dolomieu.

                          Julia Alexander

                          Chesapeake Conservation and Climate Corps Intern

                          Julia was born in Ohio but has called Virginia home for a while now. She recently graduated with a degree in Wildlife Conservation and moved to Maryland to work with Alice Ferguson Foundation through the Chesapeake Conservation and Climate Corps. Julia enjoys experiencing new things and is always eager to lend a helping hand wherever she can.

                            Eliana Bookbinder

                            Farm Assistant

                            ​Bio Coming Soon!

                              Sophia Carpentier

                              Environmental Educator

                              Sophia grew up in Southern Maryland, and spent most of her time riding horses and being outside. She recently graduated with a degree in agroecology and place-based education from the University of Vermont.

                                Jodie DePhillip

                                Administrative Assistant

                                Jodie is a native of Southern Maryland. She lived for a brief period in Pennsylvania while
                                attending Millersville University where she got her degree in education. A former high school
                                teacher for many years, she is now excited to bring her education background to a new
                                platform. In her free time, Jodie loves spending time with her daughter, singing, reading and
                                watching movies.

                                  Lars Ehringer

                                  Farm Assistant

                                  Lars has been lending a hand around our farm and facilities since July 2023.

                                    Casey Forsee

                                    Environmental Educator

                                    Casey is a Southern-Maryland native with a lifelong love for the outdoors. Growing up on the Chesapeake Bay has also given her a passion for environmental education. She spends her free time hiking, hunting and spending time with her pets.

                                      Caleb Galley

                                      Environmental Educator

                                      Caleb has been a part of the Education Programs Team since August 2023.

                                        Cheslee Garrett

                                        Environmental Educator

                                        Cheslee is a Texas native with a love of the outdoors. With a background in Environmental Geoscience and Natural Resources, she is excited to teach and learn alongside students in the best classroom in the world, nature. When not at work, Cheslee enjoys reading, crafting, hiking, and cheering on the Baltimore Orioles.

                                          Tony Hoekema

                                          Lead Farm Assistant

                                          Tony is from a small farming town in Washington state near the Canadian border. With a background in social work and dairy farming. Tony has a broad skill set and passion for the environment and animals. In his free time, he cooks, gardens, and plays with his dogs. 

                                            Kai Kim

                                            Environmental Educator

                                            ​Kai grew up in the Accokeek area and fostered a love of outdoor education during their time at Earlham College. They enjoy a wide variety of outdoor activities, but their favorites are skiing and rock climbing.

                                              William Dieng

                                              Environmental Educator

                                              William has been a part of the Education Programs Team since October 2025.

                                                Savannah Opiekun

                                                Farm Assistant

                                                Savannah was born and raised in Southern Maryland, where she spent much of her time riding horses and caring for livestock in the barn. She has always had a deep love for the outdoors and enjoys seeking out new adventures in nature.

                                                  Shellie Perrie

                                                  Environmental Educator

                                                  Shellie loves the water! She’s been an outdoor educator, biologist and a homeschool parent in Southern Maryland for more than 30 years. Kayaking, fishing, camping and exploring the tributaries of the Chesapeake Bay with her family is her true passion.

                                                    Kristen Simczak

                                                    Environmental Educator

                                                    Kristen is a career educator who developed a passion for protecting land and water because of her many years living on the island of Kaua’i, home to many endangered species. Her free time is spent hiking, skiing, and spending time with her family.

                                                      Kayden Stewart

                                                      Farm Assistant

                                                      Kayden has been lending a hand around our farm and facilities since October 2025.

                                                        Ashleigh Stovall

                                                        Environmental Educator

                                                        Ashleigh is a born and raised local to the Accokeek area. She believes teaching children a love for the outdoors is essential for our future. She is currently working on her naturalist certification. In her free time she loves working in her garden or hunting for treasures in the woods with her family.

                                                          Brenda Wright

                                                          Environmental Educator

                                                          After working for the Foundation full time for 25 years as an environmental educator, Brenda rejoins the Foundation’s programs team part time to support our overnight experiences. She loves being outdoors especially with children to share new adventures and discoveries with them.

                                                            Gabi Zabel

                                                            Environmental Educator

                                                            Gabi’s passion is sharing nature with other people. She loves animals and is active in animal rescue. In her free time, Gabi loves exploring the outdoors and spending time with her cats.

                                                              Seasonal Summer Camp Counselor: Jasmine Scott

                                                              If you support environmental education and thrive by working in an “all hands in” setting… the Alice Ferguson Foundation is the place for you!

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                                                              Land Acknowledgement
                                                              We acknowledge that the land we use today is the
                                                              traditional land of the Piscataway people.
                                                              We are learning (and living) on their territory, honoring
                                                              their culture and we are enormously grateful for their
                                                              stewardship of the land.

                                                              2001 Bryan Point Road,
                                                              Accokeek, Maryland 20607
                                                              301-292-5665
                                                              info@fergusonfoundation.org



                                                              © 2026 Alice Ferguson Foundation

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