Texas Feed and Fertilizer Control Service

Administration Profile

Dr. Yi-Cheng (John) Hsieh

Dr. Yi-Cheng (John) Hsieh

Research Scientist

Office of the Texas State Chemist
(979) 845 1121


John Hsieh is an Associate Research Scientist working with the microbiology team of the Office of the Texas State Chemist. His work will include evaluating antibiotic resistance of Salmonella isolates and mechanisms for resistance transmission.

John completed his PhD in 2008 from Texas A&M University Department of Plant Pathology and Microbiology. John previously worked at the University of Maryland Biotechnology Institute as a Post-doctoral Research Associate in the Center for Biosystems Research.