Who We Are

Leaders and Growers

Gateway Greening isn’t just a non-profit organization; we are a family of planters, growers, and educators. Strength and empowerment are our tools, and our desire to educate the community is our goal. We are friends, neighbors, teachers, and co-workers looking to better our neighborhoods by working hand-in-dirt with people like you.


Dean Gunderson

Community Projects Manager

Phone: (314) 588-9600 ext. 108
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Dean Gunderson is from Glen Carbon, Illinois about 20 miles east of St. Louis.  He attended Southern Illinois University Edwardsville (SIUE) where he studied Agricultural and Food Geography.  Dean then interned at Cahokia Mounds where he was able to study the prehistoric agriculture practiced at Cahokia. He found his way to Gateway Greening as a volunteer, then an intern, which led to a seasonal position in the community garden program.  He later became the Community Garden Program Manager and started our orchard program, the Giving Grove. He now manages the Giving Grove program and oversees the garden program and it’s services.  His favorite thing about working at Gateway Greening is getting to work with and learn from so many different people and getting to help them to grow food for their families and communities.

A few fun facts about Dean, he enjoys doing garden experiments on his family’s property specifically trialling perennial crops and staple foods like grains and nuts, including almonds.  He likes trying unusual edible foods, is a huge fan of Dr. Who, and this past year he and his wife welcomed their first child, a baby girl.

Education: Bachelor of Arts in Geography. Master of Science in Geographical Studies with a focus on food and agricultural geography.

Future Education: Master of Time from the University of Gallifrey

Jackson Hambrick

Community Education Manager

Phone: (314)588-9600 ext. 109
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Jackson Hambrick is originally from a small town in Southern Colorado.  He left Colorado to attend the University of Missouri and graduated in 2015 with a degree in Food Science and Nutrition and a minor in Environmental Science with a focus on Soil Science.  Through his studies in food science, Jackson realized that while he would be working with food and products on a daily basis his job would actually be disconnecting individuals from their food.  After this realization, he took the time to travel and ended up traveling through New Zealand for 4 months working on organic farms and vineyards.  

Jackson started at Gateway Greening in 2016 as an AmeriCorps VISTA and eventually ran the Gateway Greening Urban Farm program.  When the program ended Jackson transitioned into his current role as Community Education Manager.  What Jackson loves about working at Gateway Greening are the passionate and dedicated community leaders he gets to work with on a daily basis. What Jackson says about the work, “One of my favorite aspects of the job is the people I work with.  Hearing people’s stories and how they are making positive changes in their communities. And I love that I get the honor of being a part of that positive change”. In his spare time, Jackson obviously likes to cook. He also is an avid runner, biker, hiker. He commutes by bike daily and he has run 10 half marathons and 1 full marathon. 

Education: Bachelor of Science in Food Science and Nutrition. Certified Food Safety Modernization Act Trainer.

Future Education: Jackson’s ultimate career goal is to run the most hipster pretentious coffee shop on this side of the Mississippi. 


Theresa Lopez

Office Manager

Phone: (314) 588-9600 ext. 101
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Theresa has been with Gateway Greening since December of 2005.  Theresa is a native of St. Louis and went to Saint Francis DeSales grade school before graduating from Roosevelt High School.  After working a couple of jobs at for-profits companies she got a job in the non-profit world and loved it.  After having worked at that non-profit for 10 years she made the jump to Gateway Greening and has been managing our office ever since.  Her favorite parts of working here are all the people she gets to meet and interact with and the variety of things that happen that make sure life is never boring here.

When she’s not working, she is spending time traveling and visiting her 4 children and 4 grandchildren that live in Chicago, California, and New York which allow for all sorts of fun road trips and family time.

Future EducationTime Traveling/ Teleportation

Megan Moncure

Outreach & Volunteer Manager

Phone: (314) 588-9600 ext. 110 
Email Megan

Based out of Lincoln Nebraska, her job title is outreach, but we could also use the word inreach (if that were an actual word). She has led the Florissant Community Garden, where she was introduced to Gateway Greening, since 2015. Her passion for gardening, along with her experience in event planning and community relations have made her an influential liaison between the organization and the people of St. Louis. That community connection is not limited to humans. Ask her about the one time she rescued feral kittens at Gateway Greening’s Carriage House. Sprinkle in an eclectic taste in music and you get Megan Moncure.

Working at Gateway Greening was a perfect matchup of my career interests and passion for gardening. Helping people grow food and make those community connections has also enabled me to learn a great deal from the Gateway Greening community.

Education: Bachelor of Arts in English.

Future Education:Animal Hugger with a part-time job of cake tasting

Bryan Rogers

Manager of Advancement

Phone: (314) 588-9600 ext. 111
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Bryan Rogers’ interest in food and gardening started through introductions from his surrounding community in North St. Louis. Being raised around backyard and community gardens, and a family that was popular in the neighborhood for hosting cookouts, Bryan decided to turn his upbringing into a career. Bryan finished culinary school and pursued a career as a chef that lasted 13 years, but there was a connection to the grassroots aspect of the community that was missing. Bryan decided to switch careers completely and started volunteering with local nonprofits, and after finishing up his undergraduate degree at Saint Louis University a new path began. Bryan joined Gateway Greening in 2016 as the Manager of Advancement which was a role both new to him and the organization. Having a closer connection to the community, by being a part of Gateway Greening’s mission keeps him inspired, and has also led him to continue his education through the pursuit of a Master in Urban Planning and Development. When he’s not working on finishing his studies, he enjoys DIY projects including making furniture, and of course, gardening and cooking.

Education: Bachelor of Arts in Organizational Studies. Master of Urban Planning and Development

Future Education:Ghostbuster

Tonia Scherer


Phone: (314) 588-9600 ext. 114
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Tonia has always had a passion for education, beginning her career as an English teacher. Eventually, however, she found herself feeling limited teaching in an indoor classroom setting. Having spent much of her own childhood roaming around her family’s woods, Tonia felt inspired to foster stronger connections between her students and the natural world around them. As Tonia says: “Whether it be on the importance of diversity, resilience, teamwork, change, or creating a healthy foundation for growth: nature is a great teacher.”

Tonia joined the Gateway Greening team in 2017 as an educator where she works closely with school gardens and youth in St. Louis Public Schools. Through Gateway Greening, she has found that giving a child the responsibility to nurture living things cultivates a sense of relevance in one’s life, while having the potential to boost the overall health of the community.

When not working, you can still find Tonia exploring outdoors. When she is in the city, she most enjoys going to concerts, upcycling thrifted finds, and making jewelry from items she discovers in nature.

Education: Bachelor of Sciences in Secondary Education. Missouri Master Naturalist Certified.

Future Education: Left-handed drummer in an all-female crossover thrash band.


Matt Schindler

Executive Director

Phone: (314) 588-9600 ext. 102
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Education: Bachelor of Arts, Business Administration and German. Master of Arts, International Relations.

Previous Employment Highlights: Director of Community Development for Downtown STL, Inc., Program Manager for International Institute of St. Louis, US Peace Corps, Armenia.

Gateway Greening does true community development. Of the 200+ community and school gardens in our network, these are all community-led projects. These projects address food access, the environment, safety, beautification, and sustainability, while playing a special role in developing connected neighborhoods and communities.

Sara Ashe

Assistant Director

Phone: (314) 588-9600 ext. 113
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A Michigan native, Sara Ashe has worked to make St. Louis a better place for over 10 years. Before joining Gateway Greening, she earned a master’s degree in Human Resource Management and served as the director of operations for the Center for Survivors of Torture and War Trauma. While Sara was not hired for her green thumb, she keeps Gateway Greening growing as the Assistant Director. When she is not busy developing the Land Trust Program, Sara can be found learning to play the fiddle and rock climbing.

Education: Masters of Arts, Human Resource Management, Bachelor of Science, Business Administration

Future Education: Masters in Animal Rescue and Senior Dog Sanctuary

Board of Directors

This amazing group of individuals is the stem to our leaves. Our board is an important part of our growth and development; they keep everything smooth and iron out any corporate road bumps. Making our city greener would be harder, if not impossible, without their insight, hard work and leadership.

Megan Barton, Centene Corp.

Melanie Bernds, Benson Hill

Ann Smith Carr

Terri Clifton, Boeing

Dave Collett, Weber Shandwick

Audrey Green, United Soybean Board

Matt Hoffman, Husch Blackwell

Elizabeth Kinney, Twain Financial

Missy McCoy (Chair), Lewis Rice

Chris Moore, Bayer

Randy Parker, Randell S Parker Law

Bill Ruppert (Former Chair), National Nursery Products

Michelle Smart, Department of Human Services for St. Louis County

Julie M. Thomas (Secretary), Edward Jones

Zar Toolan, Edward Jones

April Troxel (Treasurer), US Bank CDC

Frank Warren Jr.

Bryan Welge, Commerce Bank

Advisory Board

Here’s our advisory council. Just like your big brother or sister, it’s always good to have sound advice. And we’re no different. These people live and breath Gateway Greening to make sure we’re heading in the right direction.

Melissa Breed-Parks
Ron Brown
Andy Cross
Anne Cummings
Sandra Davie
Beverly Dyson
Mike and Paula Herries
Susan Kennedy
Andrew Miller
Phedra Nelson
Phyllis Nolan
Myra Rosenthal
Hannah Reinhart
Albert Sanders
Laurie Tretter-Larkin
Juanita Walker
Patricia Jones
Rosie Willis