Valeri Mariakis is an ISA Certified Arborist with Monster Tree Service. Valeri was born and raised in Lakewood, OH. Valeri graduated from Ohio State University with a B.S. in Agriculture. Valeri has been ISA certified since 2009. When Valeri isn’t working at Monster Tree Service, she enjoys tending to her bonsai trees, crafting, baking, gardening, and hiking with her dog.