Serve as the State Chemist and Director of the Office of the Texas State Chemist (OTSC) and professor in the Department of Soil and Crop Sciences, Texas A&M University (December 2004 to present). In my dual role of educator and regulator, I work with students, faculty, university administrators, state and federal regulators, legislators, and manufacturers, distributors, and consumers of feed and fertilizer. My administrative responsibilities include directing a Texas regulatory agency and ISO 17025 accredited laboratories in Texas and Kenya; management of the agency’s regulatory & research budget and infrastructure; and oversight of faculty and staff. My academic responsibilities include providing thought leadership to the global community in the field of regulatory science through teaching, research, outreach, and international development.
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