Appointments at Bryn Mawr College, Bryn Mawr Pennsylvania USA: W. Alton Jones Professor of Chemistry (2011-2025), Dean of Graduate Studies (2014-2021) Asst. Prof. (1986-1992), Assoc.. Prof. (1992-2000), Full Prof. (2000-2025) Education and Professional Development (B.S. in Chemistry and French,Heidelberg College, Tiffin, Ohio (1979) Ph.D. in Inorganic Chemistry, University of North Carolina at Chapel Hill (1984) Postdoctoral Research Chemist, Exxon Research & Engineering Corporate Research (1984-1986) Research Area: Bioinorganic Chemistry, with focus on (1) synthetic models for the molybdenum cofactor that include a pterin-dithiolene ligand, and (2) DNA intercalation of ruthenium pteridine compounds