Lindsey Purcell brings more than 40 years of arboriculture and urban forestry experience to his role as principal of Lp Consulting Group, drawing on work across the public and private sectors. An ISA Board Certified Master Arborist, he spent 21 years teaching at Purdue University and Vincennes University before retiring and authored Arboricultural Practices: A Science-Based Approach to Tree Care. Today, he serves as Executive Director of the Indiana chapter of the International Society of Arboriculture and shares his expertise internationally through education and training resources for arborists and urban foresters. His credentials also include American Society of Consulting Arborists Registered Consulting Arborist, Florida ISA Prescription Pruning Qualification instructor and ISA-certified instructor for the Tree Risk Assessment Qualification.