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.

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

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. 

Jennifer Kramer

Director of Development and Communication

Phone: (314) 588-9600 ext. 111
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Jennifer Kramer lives and breathes St. Louis.  Jennifer joined Gateway Greening in early 2021 and brings a broad background of support to non-profits.  As Director of Development and Communications, Jennifer leads Gateway Greening’s effort developing the resources to support our programs, while then sharing the impact of Gateway Greening’s efforts.

While Jennifer is a native of the St. Louis area, her experiences include St. Louis (Sheldon Concert Hall, Dragonfly Consulting), New York City (Jazz at Lincoln Center, Wynton Marsalis Enterprises), and Philadelphia (Kimmel Center). Jennifer is elevating Gateway Greening’s development and communications.  Her passion for St. Louis and for Gateway Greening is growing.

Education: Bachelors Degree Journalism/Advertising, Psychology Minor

Future Education: Art historian for the FBI’s Art Crime and Theft Unit

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

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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A native of St. Louis, Matt Schindler has been Executive Director of Gateway Greening since 2015. Through meaningful partnerships, creative programming, and educational opportunities, Matt has successfully led the organization in support of sustainable community development through urban gardens and orchards.

Throughout his career, Matt has worked to support and create a better community in both St. Louis and internationally. His experience in St. Louis includes Downtown STL, Inc., and International Institute of St. Louis. During this time, he initiated various programs that included public improvements, transportation studies, as well as business consulting and development. Internationally, Matt volunteered with the Peace Corp in Armenia as the Advanced Business Development Volunteer.

Education:  Master of Arts in International Relations, Bachelor of Arts in Business Administration, and German

Future Education:  Hogwarts School of Witchcraft and Wizardry: Flying class

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.

Melanie Bernds, Benson Hill

Susan Brown, Rocket Travel

Ann Smith Carr

Dave Collett, Weber Shandwick

Audrey Green, United Soybean Board

Matt Hoffman (Chair), Husch Blackwell

Elizabeth Kinney, Twain Financial

Bob Lampe, Home State Health/Centene

Missy McCoy (Past Chair), Lewis Rice

Randy Parker, Randell S Parker Law

Sheila Pearson, REJIS

Bill Ruppert, National Nursery Products

Michelle Smart, Goal Driven Counciling

Julie M. Thomas (Secretary), Edward Jones

Zar Toolan, Edward Jones

April Troxel (Treasurer), Pacific Life

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