Expert review for work that must hold up.

Neil Mattson, Ph.D. is a Professor in the School of Integrative Plant Science and Director of the Controlled Environment Agriculture program. His work focuses on greenhouse and indoor crop production, with particular attention to plant physiology, lighting, mineral nutrition, environmental management, and the factors that influence crop growth and quality.

Dr. Mattson's research and extension work address both the biological and practical dimensions of protected cultivation. His background includes greenhouse vegetables, floriculture crops, small fruits, and emerging crops grown in managed environments. Across these areas, his work examines how production systems can support plant performance, resource efficiency, and consistent crop outcomes.

His professional perspective reflects a close connection between applied plant science and commercial horticultural practice, with emphasis on how plants respond to highly managed growing environments.

LinkedIn: Neil Mattson

Maria Alejandra Gandolfo, Ph.D. is a Professor in Cornell University's School of Integrative Plant Science, Plant Biology Section. Her work spans plant anatomy, morphology, paleobotany, development, systematics, and evolutionary history, with a focus on the interpretation of plant structure across living and fossil lineages.

Dr. Gandolfo's research examines how plant form and anatomical organization reflect broader patterns of development, classification, adaptation, and evolutionary change. Her scholarship has included work on flowering plant evolution, Cretaceous and Tertiary floras, and the paleobotanical record of North and South America.

Educated in Argentina, she earned her Ph.D. from the Universidad de Buenos Aires. Her professional work brings together detailed anatomical study and evolutionary perspective, contributing to the understanding of plant identity, historical diversity, and the long record of botanical change.

LinkedIn: Maria Alejandra Gandolfo

Paul Gauthier, Ph.D. is an Associate Professor of Controlled Environment Agriculture at Penn State University. His work focuses on vertical farming, protected cropping, plant physiology, crop systems, and advanced agricultural production.

Dr. Gauthier's research examines the relationship between plant function and controlled growing environments, including how environmental conditions influence plant metabolism, resource use, crop performance, and production system design. His areas of expertise include controlled environment agriculture, vertical farming, plant physiology, advanced agricultural and food systems, and stable isotope applications in plant science.

He holds a Ph.D. in Plant Physiology and Biotechnology from the University of Paris-Saclay, a Master of Science in Physiology and Medical Sciences from the University of Nantes, and a Bachelor of Science in Cellular Biology and Physiology from the University of Nantes. His professional background brings together academic research, protected cultivation, indoor agriculture, and the development of crop systems for high-precision growing environments.

LinkedIn: Paul Gauthier

Guido van het Hof is the Founder and Principal of WimRoos Advisory Group Ltd. and a horticultural engineer with more than 30 years of experience in controlled environment horticulture and large-scale greenhouse operations. He holds a Bachelor of Science in Plant Science and Horticultural Engineering from HAS University of Applied Sciences in Den Bosch, The Netherlands.

His career spans North America and Europe, with experience in greenhouse development, organizational leadership, operational strategy, and large-scale production environments. His work has included the management of greenhouse operations, strategic planning, innovation programs, facility expansion, and the development of complex growing environments.

Guido also has experience in greenhouse-related energy infrastructure, including the planning, budgeting, and implementation of energy facilities integrated with horticultural operations. His work has included grid connections, regulatory coordination, infrastructure planning, and Power Purchase Agreement negotiations.

Through WimRoos Advisory Group, his professional focus includes greenhouse development, operational strategy, infrastructure planning, and advisory services for controlled environment horticulture.

LinkedIn: Guido van het Hof
More information: www.WimRoos.com