Erin Usher

Hi, my name is Erin Usher. I joined Green Drop Trees in 2016 as an office administrator, and through the training and learning opportunities provided here, I became an ISA Certified Arborist.

With a background in administration, I bring a keen attention to detail, which ensures the accuracy and quality of our tree inventories. Having recorded thousands of trees using ArcGIS GIS software, I’ve developed expertise in tree identification, whether foliage is present or not. In winter, I focus on details such as branch arrangements, bud scale patterns, and bark textures, which further refine my assessments.

My in-depth knowledge of local tree species and environmental conditions enables our team to deliver thorough and comprehensive assessments, supporting the health and sustainability of urban forests.

Education and Certifications:
ISA Certified Arborist