2013-2023: Associate Dean for Administration and Academic Affairs, College of Engineering, University of Kentucky
2002-present: Gill Eminent Professor, Dept. of Chemical and Materials Engineering, University of Kentucky
2000-2002: Professor, Dept. of Chemical and Materials Engineering, University of Kentucky
1993-2000: Associate Professor, Dept. of Chemical and Materials Engineering, University of Kentucky
1987-1993: Assistant Professor, Dept. of Chemical Engineering, University of Kentucky
1993-present: Faculty Associate, Dept. of Biomedical Engineering, University of Kentucky
1987-present: Faculty Associate, Center of Membrane Sciences, University of Kentucky
2003-2013: Director of Undergraduate Studies, Dept. of Chemical Engineering, University of Kentucky
1996-1999: Associate Dean for Administration and Academic Affairs, College of Engineering, University of Kentucky
1993-1996: Director of Graduate Studies, Dept. of Chemical Engineering, University of Kentucky
Postdoctoral Fellow, Bioengineering, Carnegie Mellon Univ., Pittsburgh, PA., 1986-1987
Ph.D., Chemical Eng./Bioengineering, Carnegie Mellon Univ., Pittsburgh, PA , 1986
B.S., Chemical Engineering, Youngstown State Univ., Youngstown, OH, 1981
Biocompatible Surfaces
Cancer Cell Metastasis
Cell-Based Biosensors
Microfluidic Devices for Biological Applications