His research is focused primarily on tree risk as it relates to occupancy estimation, assessment of tree failure potential, and professional/public risk perception/acceptance. In addition to his research, Andrew and his team have authored Florida’s first photographic tree and palm identification guide series (Trees: North and Central Florida, Trees: South Florida and the Keys, and the upcoming Palms and Palm-like Plants of Florida). Andrew is an ISA Board Certified Master Arborists, ISA Tree Risk Assessment Qualified, and a 2015 recipient of the ISA Early Career Scientist Award.