Board & Staff

The Conservancy is governed by a Board of Trustees which provides guidance, resources and expertise to accomplish the Conservancy’s mission and goals.  During development, board members are appointed by the Founder.  The Board currently consists of seven trustees, including two Willowsford homeowners.  Usually, the Board meets bi-monthly, on the 3rd Thursday of the month beginning in January, at 4:30 p.m. at Sycamore House. Agendas, meeting minutes and other documents are posted in the Document Center. For more information, contact

Board of Trustees

Rick Dibella (Vice President)

Principal, PHD Associates, LLC; Partner, Timber Ridge Management LLC
Rick has over 30 years of homebuilding experience and is a former executive at two premier homebuilders. Rick’s responsibilities included the strategic direction, capital allocation and operational performance of 22 divisions on the east coast. Rick previously served as Northeast Area President, which focused on seven homebuilding markets from Washington D.C. to Boston, where both annual closings and revenue increased 50%. Rick is a certified Public Accountant and has a B.S. in Accounting from LaSalle University and an MBA from Temple University.

Stan Settle (Treasurer)

Manager/Agent, Timber Ridge Management LLC
Stan offers over 35 years of building and development experience including VP of Land Acquisitions & Development for a premier homebuilder. He was responsible for negotiating all land purchases and site development including rezoning, planning and engineering for the Mid- Atlantic Region. Stanley has overseen many high profile projects including Fairfax County’s first smart growth community; historical preservation; design and redevelopment of the previous Lorton Penitentiary and many other master plan developments in the Washington Metropolitan area. Stan has also been very involved in the establishment of many Homeowner Associations as well as conservation areas including open space, both active and passive.

Mark Trostle (President)

Executive Vice President, Willowsford Operations, LLC
Mark Trostle has been with Willowsford since its start in 2010 and currently serves as the Executive Vice President. He grew up in rural Pennsylvania where he also graduated Penn State. Mark has an extensive background in land planning and development and is a Virginia certified landscape architect. Mark brings a wealth of knowledge on wetlands and environmental regulations and has received several Fairfax Conservation and Tree Preservation Awards. He has thorough understanding of the land development process resulting from extensive experience in performing feasibility studies, site planning, subdivision layouts, lot grading, public presentations, landscape design, plan review processing, value engineering and project budgeting.

Stacy Kessinger (Secretary)

Vice President, Marketing, Willowsford Operations, LLC
Stacey Kessinger joined Willowsford in 2011 and currently serves as the Vice President of Marketing. Stacey has over 20 years of experience in new homes sales and marketing as well as an active Real Estate License and is a member of NVAR. She brings significant knowledge in sales and marketing for residential communities with vibrant lifestyle programming, understands what makes communities successful, and is very knowledgeable about the county and the region. Stacey manages a team of employees and is responsible for implementing the community marketing strategy, market analytics, amenity program, builder program, and on-site community sales and marketing centers. Stacey has also had a very active role in the development of the Willowsford HOA and lifestyle programming.

Claudette has nearly 20 years’ experience in the environmental movement. She began her career serving in the U.S. Peace Corps in Zambia, working to stop deforestation and promote sustainable agriculture. Claudette spent the next decade as a researcher for environmental non-profit groups, including the Ecology Center and Greenpeace. She is currently a full-time mom and part-time consultant to environmental groups in D.C. When she’s not out biking, camping or exploring with her two young children, you might find Claudette working in her yard. Her yard has been landscaped with native plants and designated a Wildlife Sanctuary by the Northern Virginia Audubon Society. Claudette holds a Bachelor’s degree in engineering and Master’s in Environmental Policy from the University of Michigan. She has been a Willowsford resident since 2015.

Chris and his wife, Dara, joined the Willowsford community largely because of their commitment to conservation and environmental stewardship. Chris looks forward to supporting ongoing and future efforts; advancing the implementation of programs that support the natural development of Willowsford’s conservation spaces; and promoting a robust and rewarding relationship between our residents and the naturally occurring wildlife that share our community. Originally from Rochester, NY, Chris enjoys fall and winter weather. Chris supports the Federal Government, holding a BA in Intelligence Studies from Mercyhurst College, and a Master’s in Cyber-Security and Information Assurance from Penn State.

Mary Hegedus, has been with Willowsford since its beginnings in 2010 and currently serves as the Assistant Controller.  In this position, she manages the accounting for both Willowsford Operations and Willowsford Conservancy.  Mary graduated from Michigan State University with a BA in Accounting, and is a Certified Public Accountant.  She has over 20 years of experience in accounting positions of both public and private companies in the land development, electrical construction, and commercial development industries.  Mary grew up in Illinois, just outside of Chicago.  She has been a Loudoun County resident for ten years now and loves living in Virginia.


Staff- Meet Your Conservancy Team

Iris Gestram – Executive Director

Growing up in rural Germany with a love for farming, gardening and cooking, Iris early on decided on a career that would keep her closely connected to nature.

After earning a master’s degree in agronomy from Humboldt University in Berlin, internships at the Niagara Parks Commission in Ontario and at Longwood Gardens in Pennsylvania helped her discover the field of public parks and gardens.  After completing a MS degree in Public Horticulture Administration, Iris moved to Central Florida to manage education programs and visitor services at historic Bok Tower Gardens, a tranquil “sanctuary for people and wildlife”.

She returned to Longwood as the gardens’ department head for education and visitor services, helping connect visitors from around the world to Longwood’s unique horticultural displays, conservation and land management programs.

As executive director of the National Association for Olmsted Parks in Washington, DC, Iris worked to promote and protect the vast legacy of the Olmsted firm.  While in DC, she developed a strategic plan for the Smithsonian Horticulture Services Division that initiated the Division’s transition to what is now known as “Smithsonian Gardens.”

Iris joined the Willowsford Conservancy in July of 2015. She is excited to help shape the vision for the Willowsford Conservancy, and to partner with the HOA to help residents connect with the things that make Willowsford an exceptional community:  sustainable farming that provides healthy food; a vibrant community life; diverse natural habitats and wildlife; and unique education and recreational opportunities.

Mark Ahlijanian – Ranger

I was born and raised in Northern Virginia and have always enjoyed the outdoors whether it was exploring the local creek near my house as a kid or going fishing at any of the nearby lakes and ponds.

I graduated from George Mason University in 2012 with a Communication degree and a minor in Business.  After working in the Marketing and Sales industry immediately out of college I realized that I wanted something more in life.  I took a road trip to several national parks across the country and decided to make the switch to a conservation based career.

I started my conservation career with a trail building job in Adirondack State Park in upstate New York working for the Student Conservation Association.  After just a few weeks in that position, I knew that was the type of job that I wanted to do.  It allowed me to give back to the community, help preserve the beautiful landscape that I wanted to explore, and work in picturesque environments.

Prior to working for Willowsford, I worked for a Youth Conservation Corps out in the high deserts of southern Utah helping to remove invasive species trees as well as building mountain bike and multi-use trails in the mountains.

When I’m not improving the Conservancy land in Willowsford you may find me hiking around VA, backpacking, training Brazilian Jiu Jitsu, or improving my carpentry skills.

I look forward to meeting more members of the community. When you see me on the trails, please stop and say hello!

Hailing from the mountains of Western North Carolina, Patrick developed a deep love for the woods from a young age. After graduating from the University of North Carolina at Chapel Hill with a Bachelor’s in Environmental Science, he spent three years in the United States Peace Corps serving in the Peruvian Andes. He worked in reforestation, developing community tree nurseries, and environmental education with local high school teachers and the Huascarán National Park.

Upon returning to the U.S. he obtained a Master’s in Forest Resource Management from the Pennsylvania State University. There he studied agroforestry and sustainable forest management with a focus on the Chesapeake Bay Watershed. He has since been dedicated to land conservation and management with a focus on forests and grasslands, serving as Restoration Ecology Program Associate at The Wilds in Cumberland, OH, prior to joining Willowsford Conservancy.

When not working at beautiful Willowsford, he can be most likely be found backpacking somewhere in the Appalachian Mountains. If you come across him in the woods or on the trails, ask him about what he’s doing and he’ll fill your ear with ecological knowledge!

Andrew Richardson – Ranger

I have always had a penchant for the outdoors, it probably stems from my childhood where I was lucky enough to grow up in the small town of Letchworth, just north of London in the UK. It was one of the first modern day planned communities established in the 1800’s by a group of Quakers who were looking for a healthier way of life than could be found in the congested and dirty cities born of the industrial revolution.

Some of my fondest memories are of those warm summer days listening to musicians play on the band stand in the park, splashing in the paddling pools and walking with my mother through the commons on the way to school. As a teenager I played football in the green spaces and explored the trails through the countryside, farmland and woods that surround the town and are still there today. The green space has enabled the town to keep its identity in an otherwise world of suburban sprawl. Those old Quakers knew the value and beauty of the land and understood their connection to it. They didn’t use words like sustainability, conservation, recreation and lifestyle, they were farmers who valued the land and simply knew a healthier way to live.

As the Conservancy Ranger here at Willowsford I hope to find your connection to the land and its beauty, whether it’s through recreation, conservation, education or simply a love of the outdoors I hope that I can help develop a program that fits you.

As a project manager I have worked with local zoning, permitting, historic and civic groups to make sure that projects fit in with the neighborhood and community they serve. As a member of the Appalachian Trail Conservancy and BSA Scoutmaster I have training and experience in youth leadership, trail construction and maintenance.

I look forward to getting my hands dirty and convincing you to do the same.

Willowsford Farm Staff

Michael Snow, Director of Farm Operations

Mike caught the farming bug when he was in school in Vermont. After working on farms there and in California, he came to the Mid-Atlantic to stay for a month… and stuck around. “Washington seems to do that to a person,” he’d say. Before coming to Willowsford in 2011, Mike managed the Ecosystem Farm and farmer-training program at the Accokeek Foundation in Maryland for several years.

At Willowsford, he has enjoyed building the farm from scratch, expanding and adding enterprises each year, and employing and mentoring the talented people it takes to manage all aspects of a farming operation. Sign up to receive our weekly CSA Newsletter to hear more from him, insights from the field, vegetable history and occasional shout-outs to Cleveland sports teams.

Deb Dramby, Retail & CSA Manager

Deb started farming at Willowsford in 2012, after studying Sustainable Agriculture at the University of Maryland’s Institute of Applied Agriculture. There she co-founded the Community Learning Garden, a student, teaching and community garden that is flourishing on the College Park campus today, and teamed up with Eco-Goats, an environmentally friendly problem-vegetation management company that sparked her inner-shepherd and led to the incorporation of a small herd of goats here at the farm.

At Willowsford, she manages the Farm Stand, CSA member communications and our social media accounts. She believes that the Farm Stand is not just a store, but a place for people to gather and learn how to eat seasonally and try new things, and most importantly, a way to keep farmers and eaters directly connected.


Alex Restaino, Vegetable Farm Manager

Al has been in the farm game since 2009 after transitioning from a career in marketing out of Cleveland, Ohio. Al was unhappy with the quality of food available to him so he decided to start growing his own. You may find Al doing any number of things around the farm including but not limited to: eating lots of bagels, mixing seaweed and liquid fish, chatting with Radish the cat, joy riding around on the tractor, taste testing veggies, and watering the greenhouse. Al loves to grow and eat the highest quality food available and manages the vegetable fields in the Grange and Grant alongside Anya Rosen.

Anya Rosen, Vegetable Farm Manager

Anya grew up in southern California and graduated in 2011 from Carnegie Mellon University in Pittsburgh, PA with a degree in Fine Arts. She began her farming career in the summer of 2013 while working as a studio artist assistant in remote New Mexico. Living without modern conveniences encouraged her to investigate where food, fuel and fabricated products come from, and where they go once we have expended them. During that time she volunteered at Blue Range Ranch, a holistically managed, grass-fed cattle operation in Sagauche, CO before becoming a field apprentice at One Woman Farm, an 18+ acre vegetable farm just outside of Pittsburgh, PA. Anya spent the 2015 season as a vegetable apprentice at Glynwood, a diversified vegetable and livestock operation in New York’s Hudson Valley. At Glynwood, she completed a comprehensive farmer-in-training program that focused on organic agribusiness management and sustainable growing practices.

Anya joined the Willowsford team in 2016 and quickly learned how to grow food in a new climate and passionately supports the growth of sustainable agriculture in Virginia. She and Alex Restaino manage the vegetable fields in the Grange and Grant.

Alex Hencin, Livestock Manager

You may recognize Alex from such movies as “CSA Share Video Take One Video-Bomb” and “Chicken Chore.” He came to Willowsford in 2015 and gravitated towards livestock operations, particularly chickens. Now, he manages our flock of laying hens and the pigs. If you and your family love the rich color of our egg yolks and high-quality pasture-raised pork, he’s the guy to thank!

Jennifer Jacobson, Distribution Manager

At 14 years old Jennifer found herself lost in the Chequamegon National Forest for three hours. That year she received five compasses but no new sense of direction. She believes strongly in the therapeutic benefit of planting onions as well as being barefoot. When she joined the farm team, we gave her a pair of boots and promised that she could always join us for onion planting.

When she’s not counting up how many CSA shares need to be loaded into which trucks, she can be found multitasking like a champion – raising her new daughter, Greta, with her nose buried in the pages of Steinbeck, yelling at her Australian Shepherd to stop licking windows, and other fun stuff like that.

James Grenier, Farmer

If you ask the other farmers they will say, “James is amazing. Hard-working and willing to take on big tasks alone. He loves animals and he is determined to get the job done.”

James joined the farm team in 2012 after finishing his Bachelors in Mathematics. He has been a member of the team for four seasons now—which includes a season in which he worked part time at Potomac Vegetable farms as well. He enjoys memorizing large amounts of both taxonomic information and historical anecdotes from random Wikipedia pages, propagating succulent plants at home, and appreciating the most brutal of metal.

Anneliese Mallonee, Assistant Market Manager

Annie joined the Willowsford Farm team in 2017. Most of her time here is spent at the Farm Stand, but her enthusiasm for all aspects of farming led to her spending at least one day a week in the field with our farm team. She loves to travel and learn. In 2014, Annie spent three months in Northern Europe, volunteering on multiple farms, building projects and language immersion programs with her husband, Joey.  During that time, she moved through Norway, Sweden, Poland, Germany, the Netherlands and Belgium. The following year, she spent three months and explored 15,000 miles of national parks, forests and monuments throughout the United States. In the summer of 2016, she spent a month in New England working and visiting self-sustainable/permaculture farms. She is an avid hiker and loves the outdoors. She aspires to run her own small scale permaculture farmstead with Joey, and while saving up and preparing, they hope to connect with likeminded people who can help them increase their experience and achieve their goal. Fun fact:  she is also a musician, who plays a wide variety of instruments, especially analog and modular synthesizers.

Julia Whaley, Market Team

Julia began working at the Farm Stand in 2016 at age 16. She settled right in, fell in love with the Willowsford community, farming, and especially the goats. She is in her senior year at Briar Woods High School, where she plays softball and balances her time beautifully between her work with us, her family, schoolwork, friends, her commitment to volunteering at INOVA Loudoun Hospital, and yet, she finds time to spend with each and every goat. She is headed to Virginia Tech this fall to pursue a career in nursing or public health.

Bella, Chief Farm Dog

Bella came to Willowsford Farm in 2011 with her best friend, Mike Snow. She is a valued member of the farm team and is most often found lying in the sun near the farm driveway, where she has a clear view of the farm entrance and can easily alert staff of visitors, deliveries, and herbivores. She is also an expert woodchuck hunter and deer chaser. Note, she is quite shy, or “part chicken,” as Mike would say, so please don’t chase her.

Radish, Chief Mousing Officer

Radish came to Willowsford Farm as a barn kitten in August 2012 and caught her first mouse shortly after. Her pest patrol record is impeccable and she is very popular with our farm visitors and CSA members.

Willowsford Conservancy

44095 Pipeline Plaza, Ashburn, VA 20147

Phone: 571-252-3980

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Willowsford Farm Stand

23595 Founders Drive, Ashburn, VA 20148

Phone: 571-297-6900

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