| Education: B.S., Mathematics, St. Mary's University, San Antonio, Texas |
| Ph.D. Biomedical Engineering, Johns Hopkins University, Baltimore, Maryland. |
| Post-doctoral Studies with Prof. Elwood Henneman, Dept. of Physiology, Harvard Medical School, Boston, Massachusetts. |
| 1972-1973 | Instructor in Physiology, Harvard Medical School |
| 1973-1978 | Assistant Professor of Physiology, Medical College of Virginia |
| 1978-1988 | Associate Professor of Physiology, Medical College of Virginia |
| 1983-1984 | Gastdozent, Dept. of Physiology, University of Zürich, Switzerland |
| 1988- | Professor of Physiology, University of Bern, Switzerland |
