Dr. Horton grew uin Arlington Heights, Illinois, a northwest suburb of Chicago, and studied chemistry and biology at Southern Illinois University. Upon graduation with a B.S. in Chemistry in 1987. In 1994, Dr. Horton graduated with a Ph.D. in Biological Chemistry from the University of Pennsylvania. There, she studied biological chemistry biochemistry, and x-ray crystallography under the joint mentorshiof Prof. Ponzy Lu and Prof. Mitchell Lewis. Among other contributions, Dr. Horton determined the conditions for the difficult crystallization as well as the diffraction analysis that made the landmark structure of E. coli lac repressor bound to DNA possible published in Science) Dr. Horton then joined The Upjohn Company, a pharmaceutical company located in Kalamazoo Michigan to developotent inhibitors of HIV reverse transcriptase 1994-1996) working closely with Dr. Barry Finzel and using structure-guided drug design. She then went on to post-doc at the University of California, Santa Barbara 1996-2001) under the mentorshiof Prof. John Perona, where she gained important skills in enzyme kinetics. Dr. Horton started her own lab at the University of Arizona in 2001. Dr. Horton also has strong interests in education and outreach, including in strengthening the scientific work force through increasing diversity and inclusion. Current courses taught by Dr. Horton are a graduate class in professional development teaching skills such as proposal writing and giving research presentations) an undergraduate class in the Molecular Basis of Life MCB 301) and the outreach courses MCB 397A and MCB 397C. In her free time, Dr. Horton enjoys Muay Thai boxing, playing the cello, exploring the American Southwest, and spending time with her two children.