Our Team

Our team of seventeen currently works on more than a dozen projects to increase adoption of IPM and other best practices that improve working conditions, reduce greenhouse gases, improve air quality, water quality and soil health and reduce risks to health and the environment from pesticide and nutrient use in agriculture and communities.

Dr. Thomas Green

Tom has been a national leader in market-based sustainability and Integrated Pest Management (IPM) initiatives for more than thirty years. He co-founded and directs the Institute, and served as a director of the Entomological Foundation from 2009 to 2015, and as a vice-president and president from 2011-2014. He was awarded the Foundation’s Medal of Honor in 2015. He has been a member of the Entomological Society of America since 1983, and served on the Presidential Committee on Science Policy and the Presidential Committee on Awards. He served on the Wisconsin Pollinator Protection Plan stakeholder development committee and currently serves on the Minnesota Pollinator Health and Crop Production Task Force. Dr. Green is a Certified Crop Advisor and a USDA NRCS-certified Technical Service Provider.  He holds a Ph.D. in entomology from the University of Massachusetts and has authored or co-authored more than 100 publications and presented at more than 250 professional and industry events.
Caitlin Leahy
Project Manager: Partnership for Ag Resource Management

Caitlin obtained her B.S. in environmental studies with an emphasis in policy and values at the University of Wisconsin-Oshkosh. Her past research includes tropical ecosystem resource management in different regions of Belize, and alternative energy systems using biodigesters at the Viessmann Academy in Allendorf, Germany. Caitlin has a special interest in natural resource management with a focus on agriculture, and wishes to extend her knowledge through continued education and travel. In her personal life, Caitlin enjoys daily hikes with her dog, Gracie, the theater, art museums, international travel, and primitive camping.
Ariel Larson
Project Manager: Sustainable Food Group

Ariel received her M.S. in Conservation Biology and Sustainable Development from the University of Wisconsin-Madison in December 2013, with a certificate in Business, Environment, and Social Responsibility. Her interest in sustainable food production and socially responsible business led to her work at IPM Institute, where she works with food companies to develop and implement supply chain sustainability programs.
Shruti Sarode
Coordinator: Sustainable Food Group

Shruti earned her M.S. in Environmental Conservation from UW-Madison and MTech in Biotechnology & Biochemical Engineering from IIT Kharagpur, India. Her past projects were focused on the implementation of scientific research for forest conservation and sustainable agriculture. She has worked on environmental research projects in India, China, Japan and Canada and is a published science writer. Her experience in working with farmers in India on the certification of sustainable forest commodities and her work experience with the Rainforest Alliance inspired her to work with the IPM institute. Outside of work, Shruti enjoys cooking spicy food, playing table tennis and scrabble.
Josie Talbert
Team Member: Sustainable Food Group

Josie graduated from The University of Wisconsin La Crosse (UWL) with a B.S. in Geography and a minor in Environmental Studies. In La Crosse, Josie built on her interest in sustainability and agriculture through internships and volunteering. She worked on projects for UWL and Western Technical College regarding food waste, sustainability marketing, single use plastic reduction and tracking CO2 emissions. Josie also planned climate strikes and managed community gardens in the area to expand on her interest in urban farming and climate justice. In her free time, Josie enjoys backpacking, gardening and music.
Leah McSherry
Community IPM Coordinator

Leah has a B.S. in Wildlife Ecology & Biology from the University of Wisconsin – Stevens Point. Her past experience includes working for the Columbia County USDA Farm Service Agency where she headed the Organic Certification Cost-Share Program and Emergency Assistance for Livestock – Honeybees. In her free time, Leah enjoys going for walks with her dog, Penny, and tending to her pesticide-free garden.      
Kelly Adams
Co-Director of Operations: Financial and grant administration, former School IPM Project Coordinator.

Kelly studied Art History and Art Studio with a focus on wood-working at the University of Wisconsin-Madison. She also attended certificate classes at the Nelson Institute of Environmental Studies, which fueled an interest in sustainable agriculture and environmental health, particularly school and community-based projects. Her interests include permaculture, wood-working, hiking and travel.
Daniel Skolnik
Senior Software Engineer: pesticiderisk.org

Daniel received a B.S. in Engineering and a Master’s degree in Information Technology, both from the University of Wisconsin. Daniel has software development experience working in industry including work at a sub-contractor for NASA and working on vision software for manufacturing and quality control applications. His present focus is primarily on the software that runs pesticiderisk.org (PRT). His interests include biking, cooking, golf and skiing.
Leah Reuter
Coordinator: Potato Sustainability Initiative, pesticiderisk.org

Leah received her B.A. in Mathematics and Economics from Coe College in 2019. During her time in college, Leah conducted two independent research projects for her economics major. These projects focused on topics in the agricultural industry. The first looked at the economics behind food waste, and the second focused on building a mathematical model to evaluate the effectiveness of an NRCS agricultural conservation program. After her junior year in college, she was also able to spend the summer working on a Community Supported Agriculture farm in Iowa. These experiences furthered her interest in agriculture and sustainable farming, which led her to the IPM Institute. Outside of work, Leah likes running, hiking and gardening.
Gabriel Schaffner
Team Member: Sustainable Food Group

Gabriel earned his B.A. in Environmental Justice and Citizenship, with a minor in Political Science from Beloit College, where he also worked on the campus sustainability program. He has a strong interest in the interconnectedness of economic systems, environmental systems and social justice. Outside of work Gabriel enjoys live music, the outdoors, and reading horror and science fiction.
Nick Speckman
Office Manager

Nick began his career with 10 years working in the financial sector, followed by five years with a Landscape Architect firm. In the latter, he developed a true appreciation for sustainable agriculture and environmentally conscious design. Nick studied Business & Human Resource Management and Accounting, and also attended certificate classes at the University of Wisconsin – Madison on Servant Leadership & Cultural Civility and Respect. Outside of work, Nick enjoys hiking, traveling and being outdoors.

Rozemarijn (Rose) van den Brink
Senior Manager

Rose has extensive background and experience in corporate sustainability efforts in Europe, Australia and now the USA. She earned a M.S. in Culture, Organizations and Management from the Vrije Universiteit in Amsterdam and worked in strategy consultancy for years, and then for the Global Sustainability team of ING Bank. In Australia, she helped social enterprises and non-profit organizations increase their positive impact and then joined Sustainable Food Group when she moved to the USA in 2019. Outside of work, Rose enjoys hiking, cooking, traveling, and spending time outdoors with her husband and their three young children.
Peter Werts
Project Manager: Specialty Crops IPM Program

Peter has a B.S. in Environmental Studies from Northland College in Ashland, Wisconsin. Before joining the IPM Institute he worked as one of the regional interns with the Wisconsin Eco-Apple project in the Bayfield region. His interest in IPM has been a natural progression building upon his knowledge and skills from his days working on the fruit farms in Bayfield, Wisconsin while in college.
Josie Dillon
Coordinator: Specialty Crops IPM Program

Josie has a B.S. in Fisheries and Wildlife Biology from the University of North Dakota. Since graduating college, she has worked in grassland ecology, climate change research, entomology and agronomy. Before joining the IPM Institute, she worked for the University of Minnesota as a researcher studying potato and soybean pests. Her interest in IPM stemmed from working hands on with growers and learning the importance of sustainable agriculture. Outside of work, Josie enjoys hiking, camping, kayaking and nature photography.
Maria Weber
Coordinator: Sustainable Food Group

Maria earned a B.S. in Plant Pathology and a certificate in Global Health from the University of Wisconsin-Madison. She gained experience in IPM while developing and operating an IPM program for a 1,200-acre ornamental trees and shrubs nursery. Maria’s background in IPM and special interests in regenerative and sustainable agriculture, local food systems and food security led her to the IPM Institute. Outside of work, Maria enjoys volunteering for and checking out farmers’ markets, tabletop role-playing games and broomball.
Maggie Rowe
Administrative Assistant

Maggie is a current 4th year International Relations and Nonprofit Leadership student at the University of Wisconsin-Madison. At the UW, Maggie has developed an interest in the nonprofit sector through her sustainability and human rights centered courses and previous experience working for the Irish Centre for Human Rights and the SCOOP Foundation. Maggie enjoys hammocking, enjoying the outdoors, and relaxing in the sun.