-
Research and Audio-Visual Assistant, Pollen Counter with
Professor Gordon Robertstad, University of Texas at El Paso, 1980-1984
-
Teaching Assistant, New Mexico State University, on and off,
1984-1989
-
Research Assistant with Professor Robert Hoffman, New Mexico
State University, 1984-1990
- Owen B. Weeks, Graduate Research Award, New Mexico State University, 1987
- Instructor of Organic Chemistry I, New Mexico State
University, Summer 1989
- NIGMS Postdoctoral Fellow with Professor Daniel Comins, North Carolina State University, 1990-1992
- Assistant Professor, University of Texas at El Paso, 1992-1998
- Maintenance (Education, Hardware, Software, Cryogens) of a Bruker Avance
300, University of Texas at El Paso, 1997-2011
- Associate Professor, University of Texas at El Paso, 1998-present
- Center for Effective Teaching and Learning Fellow,
University of Texas at El Paso, 1998-2001
- Center for Effective Teaching and Learning Interim Director, University of Texas
at El Paso, 1999-2000
- John R. Bristol, Award for Teaching Excellence, College of Science,
University of Texas at El Paso, May 2000
- American Chemical Society Rio Grande Valley Local Section Chair, 2000
- Assistant Chair, Department of Chemistry, University of Texas at El
Paso, January 2001-January 2007
- Destino (Campus Crusade for Christ) Advisor, University of Texas at El
Paso, September 2005-May 2010
- Faculty Marshall, College of Science, University of Texas at El Paso,
December 10, 2005.
- Chancellor’s Council Teaching Excellence Award,
University of Texas at El Paso, April 2009
- American Chemical Society Rio Grande Valley Local Section Chair, 2010
- Distinguished Achievement Award for Teaching, College of Science,
University of Texas at El Paso, May 2011
- The University of Texas System Regents' Outstanding Teaching Award,
August 2013
- CETaL Council of Fellows, University of Texas at El Paso, 2015-18
- Academy of Distinguished Teachers, University of Texas at El Paso, April
2019
- President Elect, Academy of Distiguished Teachers, University of Texas
at El Paso, 2023-2024.
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