Skip to content
  • Skip to primary navigation
  • Skip to main content
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.

  • Ways To Support
    • Donate
    • Become A Member
    • Corporate
    • Pinot on the Potomac
    • Volunteer With Us
  • Who We Are
    • About Us
    • Our Team
    • Our History
    • Board of Directors
    • Our Partners & Sponsors
    • News & Stories
  • Programs
    • Education Programs
    • Professional Development
    • Adventure Camps
    • Outdoor Experiences
    • Family & Community Programs
  • Cleanups
    • Find a Cleanup
    • Lead a Cleanup
    • Potomac River Watershed Cleanup
    • Community Action
  • Visit Us
    • Upcoming Events
    • Bird Watching
    • Our Facilities
    • Our Living Building and Shoreline
  • Event Hosting
    • Plan Your Event
    • Build Your Experience
  • Resources
  • Contact
  • Show Search
Hide Search
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.

        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.

          Chris Farley

          Grants Coordinator

          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.

            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.

              Cody Hance

              Environmental Education and 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 have 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

                  Environmental Education and 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.

                        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.

                                Tony Hoekema

                                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. 

                                  Sarah Kempfer

                                  Environmental Educator

                                  ​Sarah comes to the Foundation with years of environmental education experience and a passion for getting kids into nature. She also loves to spend time with her own family outdoors in the woods or on the water.

                                    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!

                                                      JOIN OUR TEAM

                                                      Explore more

                                                      News & Stories Contact Join the Team Donate

                                                      Footer

                                                      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

                                                      • Email
                                                      • Facebook
                                                      • Instagram
                                                      • LinkedIn
                                                      • Twitter
                                                      • YouTube