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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

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.  

    Heather Whitpan

    Development Director

    Heather comes to the Foundation after spending the last 10 years working on behalf of the solar industry. In her spare time, Heather enjoys spending time with her family, playing board games and exploring the local wine country.

      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.

        New Team Member

        Community, Environmental, and Farm Education Program Manager

        Apply today!

          Sarah Kempfer

          Programs Manager

          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.

            Bill Townsend

            Farm Manager

            Bill grew up in Accokeek, working on Hard Bargain Farm and exploring the Potomac River. When not teaching children about nature and agriculture in Southern Maryland, he spends his time kayaking, climbing, hiking, and traveling.

              Tori Bitner

              Marketing & 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 husband and baby boy, cheering on the Virginia Tech Hokies and crafting Pinterest-inspired DIY projects.

                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 & 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 & Chicago Bears.

                  Beth Mays

                  Environmental Outreach Coordinator

                  A native of Prince George’s County, Beth grew up spending a lot of time at her local nature center fostering her love for the natural world. She brings with her 15+ years of experience as an environmental educator. When not at AFF, Beth enjoys spending time with her family and going on adventures.

                    Agnes Morris

                    Development Coordinator

                    Aggie is a Richmond, Virginia native and holds a Master’s Degree in Public History.  In her spare time, she enjoys cooking, reading, exploring, and spending time with her family (and two cats!). 

                      Jonathan Wright

                      Maintenance Associate

                      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.

                        Gabriela Zabel

                        Education Specialist

                        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.

                          Pat Biles

                          Environmental Educator

                          Pat is an outdoor woman with a degree in Chemistry.  She enjoys being outdoors and helping children of all ages embrace nature and share the joy in learning something new. She tends a small flock of laying hens, gardens, paints, hikes, and likes to shoot a few arrows with her bow.  When home she likes to cook for her family and help care for the aged family cat.

                            Itzamar Duran

                            Environmental Educator

                            Itzamar was born and raised in Puerto Rico but has lived in the DMV area for a long time. She is most passionate about connecting urban populations to the outdoors and providing educational experiences outside of the classroom.

                              Jeff Frederick

                              Facilities Associate

                              Jeff tends to the grounds, buildings, and animals at the farm alongside the Facilities team. His love for animals and nature helped him find a place as a volunteer before transitioning to staff. Off the property Jeff lives a life filled with art, photography, and reptiles.

                                Kim Frey

                                Environmental Educator

                                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.

                                  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. 

                                    Sharon Rabie

                                    Farm Assistant

                                    Sharon joined the Foundation staff in 1995, sharing her love of the outdoors and animals with all that visit. When she is not at the Farm she also works part time as a humane and environmental educator for the Humane Society of Charles County.

                                      Cindi Rudzis

                                      Farm Assistant

                                      Cindi brings her love of the local ecosystem, livestock knowledge, and her appreciation of historic preservation to shepherd the structures and land at AFF. She enjoys creating art in traditional mediums and stained glass, mycology, and spending time with her husband, horses, dogs, sheep, and chickens.

                                        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.

                                          Lauren Walker

                                          Environmental Educator

                                          Lauren grew up in Severna Park, Maryland. She joined the Foundation after graduating from Eckerd College with a degree in Geosciences and Environmental Studies. While not working she enjoys hiking with her family and friends.

                                            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.  

                                              Seasonal Environmental Educators – Allegany Outdoor School: Emily Bice, John Howard, and Carolyn Mathews

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



                                              © 2023 Alice Ferguson Foundation

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