Table 3. Duties of Prof. Dr. Altan Tüzüner in the Vascular Surgery Society.
| 1986-1988 | Vice Chairman of the Board of Directors |
| 1988-1990 | Vice Chairman of the Board of Directors |
| 1990-1992 | Vice Chairman of the Board of Directors |
| 1992-1994 | Vice Chairman of the Board of Directors |
| 1994-1996 | Member of the Board of Directors |
| 2000-2002 | Member of the Board of Directors |