Todd R. Tambling is a Senior Analytical Specialist in the Environmental Analytical department of the Dow Chemical Company located in Midland, Michigan. He completed his Master's and Bachelor's degrees in Chemistry from Central Michigan University. Since joining Dow in 2005, his work has focused on analysis of volatile and semi-volatile compounds from environmentally relevant samples and non-routine method development, ranging from chromatography, bioremediation, to compound specific isotope analysis.