| Member type | Professional member |
| Salutation | Mr |
| First Name | Thomas |
| Last Name | Sieber |
| Title | Dr. iur. , Rechtsanwalt, EMC INSEAD |
| Occupation | Coach, Mediator, Mentor |
| Address | Aeschengraben 29 |
| ZIP Code | 4051 |
| City | Basel |
| Canton | BS |
| Country | Schweiz |
| Mobile | +41 79 652 03 49 |
| Accreditation | Mediator SCCM |