Medical Clerkships
| 1990 | KH Frankenthal |
| 1993 | Universitätsklinik Rostock, Germany (surgery |
ECTS
| 1994 | Gesamthochschule Essen, Germany Universitätsklinikum (3m) |
| 1994 | “Disaster Medicine" - Workshop in Maastricht, NL |
Post Doc
| 2000 | Developmental Biology Division NIMR (MRC unit), Mill Hill (Francis Crick Institute), London, UK (8m) with Timothy J Mohun |