Schedule Wednesday Thursday Lightning Round Student Posters

Presenters

as of 01/08/2025

FRANK ARCHULETA

Frank Archuleta, Fire Mitigation Manager, Wright Tree Service leads a program that provides training and support to the Wright family of companies on fire safety related matters. He also helps with fire investigations and give presentations to current and perspective customers about the WTS Fire Safety Program.

He has a B.S. in Natural Resource Management from Colorado State University, and a certificate in Geographic Information Systems from Emily Griffith Technical College. He was worked in various aspects wildland fire for ten years and have been with Wright Tree since 2017.

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JOEL BICKLEY

Joel Bickley has worked at Dominion Energy for 21 years in the Transmission Vegetation Management department. He attended Clemson University, earning a BS in Forest Resource Management (1995) and Masters of Agricultural Education (2000). Joel is a SC Registered Forester and ISA Certified Arborist.

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CHRISTIE BRYANT

Christie Bryant started her career as a landscaper 26 years ago. She quickly determined that trees are the most important part of the landscape. She moved to the tree industry and will never leave. Christie has been the chair or co-chair of the Georgia TCC for 8 years. She has served the GAA as a delagate moving up to president in 2019-2021. She is on the ISA Council of Representatives and is current President of Womens Arborist of the Southeast. She also is a creator on TikTok teaching trees to anyone that will watch. She also recently became a BCMA.

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DR. KIM CODER

Dr. Kim D. Coder is Emeritus Professor of Tree Biology & Health Care, University of Georgia, & Past President of ISA. Degrees from Iowa State University in forestry, tree biology, and forest ecology. Elected world President of the International Society of Arboriculture (ISA) and served as President of the Southern Chapter of ISA, the international Arboriculture Research & Education Academy (AREA), and the Georgia Urban Forest Council. Appointed to the National Urban and Community Forestry Advisory Council (NUCFAC). First person to receive four of ISA’s world awards – the Shigo, Harris, Lilly, and Merit awards. Granted the Arbor Day Foundation’s highest award -- the J. Sterling Morton award. Awarded the Mary Helen Ray Legacy Award by the Georgia Tree Council. International lecturer and consultant on tree biology and structure, tree health under climate change, tree biomechanics, and urban ecosystems.

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DR. DAVID COYLE

Dr. David Coyle is an Associate Professor in the Department of Forestry and Environmental Conservation at Clemson University. His extension and research program focuses on tree health and invasive species management in natural and managed landscapes across the Southeast, and he creates educational materials for professionals and non-professionals on everything from native and invasive arthropods to invasive plants.

Dave is Past-President of the North American Invasive Species Management Association and has won national awards from the Society of American Foresters, Forest Landowner Association, and Entomological Society of America, and North American Invasive Species Management Association. He grew up on a farm in southeastern Minnesota and completed his B.A. in Biology at Luther College, M.S. in Entomology and Forestry at Iowa State University, and PhD in Entomology at the University of Wisconsin.

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WILLIAM HASCHER

William “Bill” Hascher is the Arborist Operations Manager at the historic Biltmore Estate in Asheville, North Carolina, where he leads all aspects of tree health assessment, preservation, and long-term canopy management across the estate’s diverse and iconic landscape. With over three decades of field experience, Bill specializes in risk assessment, decay detection, and holistic tree care in both historic and natural settings. A Board Certified Master Arborist® through the International Society of Arboriculture (ISA), Bill is among a select group of professionals recognized for their advanced knowledge and commitment to best practices in arboriculture. His leadership at Biltmore combines technical expertise with a deep respect for cultural landscapes, ensuring the estate’s trees thrive for future generations. Bill frequently collaborates with arboricultural consultants, researchers, and landscape conservationists, and he is a trusted resource in the southeastern U.S. for tree diagnostics, storm recovery planning, and preservation during construction. His work blends modern science with historic stewardship, making him a valued voice in both the professional and academic arboriculture communities.

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DR. RICHARD HAUER

Dr. Richard Hauer is the Director of Urban Forestry at Eocene Environmental Group and an Emeritus Professor of Urban Forestry at the University of Wisconsin – Stevens Point. He was honored as the 2023 Alex L. Shigo Award for Excellence in Education and the 2018 & 2024 L.C. Chadwick Award for Arboricultural Research. He has published over 200 publications and presented over 500 talks throughout the world.

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SAMANTHA M. KENNETT

Samantha M. Kennett is an urban ecologist whose research focuses on invasive species in urban ecosystems. She received her B.S. in Environmental Science from Southern New Hampshire University before completing her master’s degree in Integrative Biology at Kennesaw State University in Georgia. For her master’s work, Samantha led the research team that identified the “ManhattAnt,” an invasive ant species in New York City. Samantha gained extensive outreach and community engagement experience through co-leading the Urban Kings Project, a community science project studying eastern king snakes in Metro Atlanta, and during her time working at the Chattahoochee Nature Center in Roswell, Georgia. She is currently a PhD student working with Dr. David Coyle at Clemson University studying the ecology, management, and impact of the invasive crape myrtle bark scale.

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JAMES KOMEN, ESQ.

James Komen is a consulting arborist in California specializing in risk assessment and tree appraisal. He helps clients make informed management decisions for individual trees and for tree inventories. His work has been published in various peer-reviewed journals. He is an ISA TRAQ instructor and an ASCA TPAQ instructor, and he has presented around the U.S. and Canada.  He is also a licensed California attorney.

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JP MCDONNELL

JP McDonnell is the Service Line Director for SavATree’s Natural Resources Consulting Group, where he leads a national team of consulting arborists focused on delivering actionable tree intelligence to clients. JP is passionate about serving the community of practice by volunteering on committees like the ANSI A300 Tree Care Standards Committee, ISA Test Committee, ASCA Membership Committee, and others. He is a Registered Consulting Arborist, Board Certified Master Arborist and is Tree Risk Assessment Qualified and Tree and Plant Appraisal Qualified. JP received a Master of Natural Resources degree from Virginia Tech and a Bachelor of Science in Natural Resources from Sewanee: The University of the South. JP resides in Nashville, TN with his wife and two cats!


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RANDALL H. MILLER

Randall H. Miller joined CNUC in 2017 and serves as the director of research and development for Eocene Environmental Group. Randall received his Bachelor of Science in horticulture from the University of Wisconsin-Madison before obtaining his Master of Science in urban forestry from the University of Wisconsin-Stevens Point. He has more than three-and-a-half decades of experience, previously working as director of vegetation management for PacifiCorp and serving on ACRT’s board of directors.

Randall serves on the ISA Board of Directors, has been chair of the TREE Fund Board of Trustees, president of the Utility Arborist Association (UAA) and twice chair of the Edison Electric Institute Vegetation Management Task Force. He has also served on the ISA Certification Test Committee and many other industry committees. Randall is the author of the ISA Integrated Vegetation Management Best Management Practices and co-author of the Utility Specialist Study Guide. He speaks widely on arboricultural topics and performs formal utility vegetation management (UVM) surveys of North American utilities. When he isn’t working, Randall enjoys bicycle and motorcycle riding, hiking and skiing.

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MEL MOUNT

Mel is an accomplished ISA Certified TRAQ Arborist who obtained a Bachelors in Atmospheric Science with a minor in Urban Forestry from Purdue University. After a few years in the workforce Mel went on to pursue and complete a Master's of Natural Resource Management from Auburn University and a Master's of Science in Forestry from the University of Tennessee. Currently, Mel is pursuing a Ph.D. in Natural Resources at the University of Tennessee where she is researching tree care industry perspective on the risk and failure of urban trees. In addition to her academic career Mel and her husband, Daniel, own and operate their tree care company, Treecology, in the Sevierville, Tennessee area surrounding the Great Smoky Mountains National Park.

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DR. KEITH O’HERRIN

Dr. Keith O’Herrin, Urban Forester, County Extension, Union County, North Carolina

Dr. Keith O’Herrin is the Urban Forester for Union County where he focuses on tree preservation during development for 10 municipalities. His current position is also 50% NC Cooperative Extension where he focuses on arboriculture and urban forestry school programs. He is also the co-founder of TreesUnion, a tree planting non-profit. He has worked as an urban forester for 17 years in rural Indiana, Austin, TX, the Chicago suburbs, and now metro Charlotte, NC. Keith has published research on tree preservation, municipal capacity, student recruitment, workforce development, credentialing, and assessment of the urban forest profession. He is part of the Urban Forestry 2020 team that was awarded the 2024 L.C. Chadwick award for Arboricultural Research (ISA). 

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DR. KELLY OTEN

Dr. Kelly Oten is an Assistant Professor and Extension Specialist of Forest Health at NC State University. She has always loved insects and has degrees in Entomology from Texas A&M, University of Tennessee, and NC State. Her research and Extension programs focus on the ecology and management of destructive forest pests, such as the emerald ash borer and elm zigzag sawfly.

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DR. GLYNN PERCIVAL

Dr. Glynn Percival is the Senior Arboricultural Researcher at the Bartlett Tree Research Laboratory based in Charlotte, NC. He is the author of over 100 scientific papers, magazine articles and book chapters. In addition, Dr. Percival is on the editorial board for Arboriculture and Urban Forestry and Urban Forestry Urban Greening and is the co-editor of the proceedings of the Trees, People and Built Environment Conference, published by the Forestry Commission. Reading University made Dr. Percival an honorary visiting research fellow, citing his valuable contributions within the Plant Science Department and the University. Dr. Percival is also a visiting lecturer at the Kew Royal Botanic Gardens and was awarded the prestigious Arboricultural Association Award for Research and Education in 2017 and the International Society of Arboriculture LCC Chadwick Award for Research in 2020. Dr. Percival is actively involved in managing urban and rural landscapes for the Royal Households and Duchy of Cornwall.  

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DR. PAUL G. PUTMAN

Paul G. Putman, PhD, President & CEO, TREE Fund, joined Tree Research and Education Endowment (TREE) Fund in 2023 as President & CEO. TREE Fund is a 501(c)3 organization dedicated to the discovery and dissemination of new knowledge in urban forestry and arboriculture. Since 2002, TREE Fund has distributed over $6 million in research grants, scholarships, and funding for arboriculture-connected education both nationwide and around the globe to advance the science, practice, and safety of tree care and engage the next generation of tree stewards.

Prior to TREE Fund, Dr. Putman worked at the Cleveland Foundation, the world’s first community foundation, where he served in both grantmaking and philanthropy departments for 15 years. As a Program Officer with the Community Responsive Grantmaking team, Paul facilitated grantmaking across multiple sectors by focusing on efforts to strengthen nonprofit organizations and improve access to services for underserved populations. In the Philanthropy department, Paul served as Senior Director of Philanthropic Services, leading a team of professionals in working with individuals, families, and nonprofits throughout greater Cleveland to help them achieve their philanthropic goals. Prior to joining the foundation, Paul spent a decade leading the Center for Leadership and Service at Cleveland State University (CSU).

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DR. PAUL RIES

Dr. Paul Ries has worked as a practitioner and educator in natural resources, urban forestry, arboriculture, and wildland fire management at the state, local, International, non-profit, and academic levels for over 35 years. He currently teaches urban forestry, green infrastructure, and arboriculture at Oregon State University and provides consulting, teaching, and facilitation services through Insightful Nature LLC, a natural resources consulting, communications, and training company. He holds BS and MS degrees in Natural Resources and a Doctorate in Educational Leadership. Paul is a Past-President of the International Society of Arboriculture (ISA) and has been an ISA Certified Arborist since 1988.

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DELANEY SERPAN

Delaney Serpan is a Ph.D. student in the Forest Health Lab at NC State University. Her research focuses on the biology, behavior, and management of a novel invasive pest, elm zigzag sawfly. 

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DR. ROBERT VANDERHOOF

Winner of the David H Nabi Award for dedication and service, Robert Vanderhoof earned his Ph.D. from the College of Forest Resources at Mississippi State University in 1995. He also holds certifications as an ISA Board Certified Master Arborist, a Utility Specialist and is TRAQ qualified. A veteran natural resource manager, Robert spent 15 years as Florida’s deer management program leader during which time he coordinated range management activities across Florida’s seven-million-acre wildlife management area system. In 2004 Robert earned the Florida Chapter of the Wildlife Society’s award for “Extraordinary Vision, Leadership, and Dedication”. From 2008-2023 Robert applied his management experience as a Utility Vegetation Manager for PacifiCorp across Utah, Idaho and Wyoming. He currently teaches Urban and Community Forestry at the University of Wisconsin—Stevens Point and works as a Research & Consulting Subject Matter Expert for ARBORMETRICS. Robert also heads up Tall Tree Learning LLC which specializes in preparing students for ISA certification as arborists and Utility Specialists. Winner of the UAA Education Award in 2023, Robert currently serves on the UAA Board of Directors, has written several articles on natural resource management, and routinely speaks on utility vegetation management issues.


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KENDRA WAGNER

Kendra Wagner is a Research Scientist at Rainbow Ecoscience, where she leads nationwide research trials focused on advancing plant health care solutions. She brings a diverse background in arboriculture, tree injection, and integrated pest management (IPM). Kendra earned a Bachelor of Science in Forestry from the University of New Brunswick and a diploma in Urban Forestry. She studied Forest Entomology at Mississippi State University, conducting international research on drought impacts and forest management in relation to invasive species. At Rainbow Ecoscience, her work centers on understanding drought stress and improving drought tolerance strategies for trees and landscapes.

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JIMMY WALTERS

Jimmy Walters is a Certified Arborist and Past President of the ISA Southern Chapter.  He is retired from the SC Forestry Commission and now is a part-time consulting arborist.  An ISA Approved Instructor for TRAQ, he has taught over 70 TRAQ courses in the Southern, Florida, Texas, Michigan and Georgia ISA Chapters.  Jimmy is a Registered Forester and serves on the Board of the SC Vegetation Management Association.  He is Chairman of Woodland Clinic LLC, a forestry skills competition for high school students in Upstate South Carolina.

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RUSS WARNOCK

Russ Warnock is a board-certified arborist and passionate advocate for the care of urban forests on both private and public land. As Sales Manager at PlanIT Geo, he combines his deep expertise in green infrastructure with a commitment to helping cities leverage technology for smarter canopy management. Russ has spent nearly a decade leading arborist teams, mentoring future talent, and promoting sustainable urban forestry practices. He lives in Dover, NH with his wife and daughter and is unabashedly a tree nerd.

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JAMES WENDT

James Wendt brings over 20 years of expertise from his time in the USMC Special Forces, specializing in weapons and arms training, including high-angle rescue operations. After his military service, he transitioned to the private security sector for five years, sharpening his skills in high-stakes environments. For the past eight years, James has immersed himself in the tree care industry, starting as a groundperson and climbing the ranks to his current leadership role.

James’s connection to safety and training is deeply rooted in his military experience, where the margin for error often meant the difference between life and death. Whether coordinating high-angle rescues or ensuring operational readiness, he learned firsthand the importance of integrating safety measures seamlessly into training to prevent catastrophic outcomes. This perspective has carried into his civilian career, where he’s passionate about applying these principles to everyday workplace challenges.

Beyond his professional achievements, James has a love for challenges that test his limits. Whether scaling new heights in tree work or mentoring the next generation of safety leaders, he approaches every task with the same dedication that defined his military career. When not working, you’ll find him exploring the outdoors or perfecting his barbecue skills, because safety may come first, but good food is always a close second.

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LIZ WESTBERG

Liz Westberg is originally educated as a Wildlife Ecologist, earning her B.S. from the University of Wisconsin - Stevens Point. Since transitioning to the Utility Arboriculture industry, she has earned the ISA Utility Specialist and Professional Utility Vegetation Management credentials. Liz has held several roles for Growth Solutions – a tree growth regulator application company – including operations, quality assurance, safety, technical training, and most recently business development; and has been speaking on tree and safety topics around the country. She was awarded the Will Nutter Silver Shield Award for safety contributions to the industry in 2024, and currently chairs the Utility Arborist Association safety committee.


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ANDY WHITE

Andy White is a nationally recognized, multiple award-winning landscape designer; Certified Member of the Association of Professional Landscape Designers (APLD #167) for 20 years (1996-2016); Registered Consulting Arborist® (RCA #510) for 10 years (2011-2021); Landscape Industry Certified Manager (NALP) for 17 years (1999-2016); N.C. Licensed Pesticide Applicator (#4146); ISA Qualified Tree Risk Assessor (TRAQ); ASCA Tree and Plant Appraisal Qualification (TPAQ).

Andy White is a nationally recognized, award-winning landscape designer with over 45 years of experience as a landscape company owner in Ohio and North Carolina. He holds a master's degree in Ecology from the University of Tennessee and a bachelor's in Zoology from Miami University. A Certified Member of the Association of Professional Landscape Designers for two decades, Andy also served as a Registered Consulting Arborist®, Landscape Industry Certified Manager, and ISA Qualified Tree Risk Assessor. He is a licensed pesticide applicator, general contractor, and North Carolina Registered Landscape Contractor. His work has been widely published and honored with 12 national and state design/build awards, including the prestigious NCNLA Oakland Award for lifetime achievement. A prolific writer and industry thought leader, Andy contributed for 13 years as a feature columnist for *Builder/Architect* magazine and regularly consulted for other leading landscape publications. His former company, Wayside Landscape Services, Inc., was a consistent recipient of national safety awards for excellence in operations.


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