| Swiss Society for Thoracic, Cardiovascular and Vascular Surgery |
| European Homograft Bank, Brussels |
| German Society for Thoracic, Cardiac and Vascular Surgery |
| European Society of Cardiothoracic Surgery ( FETCS) |
| European Society for Vascular and Endovascular Surgery |
| Society of Thoracic Surgeons |
| Fellow of the International College of Angiology (FICA) |
| German-Vietnamese Association for the Promotion of Cardiology and Cardiac Surgery |
| Scientific Advisory Board American Heart Association |
| Scientific Advisory Board German Heart Foundation |
| International Society of Vascular Surgery |
| Editorial Boad International Journal of Cardiovascular Medicine: Chinese Edition |
| European Society of Clinical Microbiology and Infectious Diseases |
| Partner with h-care |
