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Expert Witness Profile

Dr. Hannah Mathers was a Professor and Assistant Professor at Ohio State University (OSU) and Oregon (OSU), respectively, for 18 years. She was also a Senior Research Fellow at the Vineland Research and Innovation Center in Ontario, Canada for five years. For the past five years she has owned her own business conducting independent research in weed science and providing expert witness testimony for cases involving herbicide drift and carryover injury, weed biology, cold stress physiology, and plant diagnostics. Before the two OSU's, Hannah was the Provincial Nursery Specialist for British Columbia and before that Alberta, Canada. Dr. Mathers has over 28 years of experience and is an accomplished weed scientist in ornamental crops.

Education & Licenses

Doctorate in Horticulture Science; Masters of Science in Horticulture Science; Bachelor of Science in Plant Science/ Pomology; Agriculture Diploma; Forestry Diploma; Ohio Commercial Applicator