1. Quantitative Discovery and Development, UCB, Slough, UK
2. R&D Project Management and Development Strategies, Boehringer Ingelheim Pharmaceuticals, Inc, Ridgefield, CT, USA
3. Nonclinical Disposition and Bioanalysis, Bristol Myers Squibb, Inc, Princeton, NJ, USA
4. Nonclinical Development, South San Francisco, CA, USA
5. Preclinical Development and Clinical Pharmacology, AskGene Pharma Inc, Camarillo, CA, USA
6. Preclinical and Translational Pharmacokinetics and Pharmacodynamics, Genentech Inc, South San Francisco, CA, USA
7. Roche Pharma Research and Early Development, Roche Innovation, Center Basel, F. Hoffmann-La Roche Ltd, Basel, Switzerland
8. R&D, Bayer Pharma AG, Berlin, Germany & Non-clinical Biotech Consulting, Potsdam, Germany °(° present affiliation)