Aaron Schulz is the Plant Health Care Director & Consulting Arborist at Oak Bros Tree Care & Removal. He has a B.S. in  Agricultural Science with a  minor in Urban Forestry from Western Illinois University and is an ISA Board Certified Master Arborist. He has served as the Past President for the Illinois Arborist Association (IAA) and currently  serves the organization as the Advanced Training Co-Chair, Advanced Training Instructor in Pest & Diagnosis Management, is an ISA Certification Workshop instructor, the Legislative Committee Chair and is the ISA Certification Liaison. _________________________________________________________________________ Patreon: http://patreon.com/TheMunicipalArborist Instagram: https://www.instagram.com/the_municipal_arborist/ Questions or comments? [email protected] Davey Resource Group Arbsession Winkler Tree & Lawn Care