Facharzt (German Board) of General Surgery
Certificate in Robotic Surgery and Minilaparoscopy
CCST (Mutual Recognition of EU Governments)
Facharzt (German Board) of Visceral Surgery
German Fellowship of Laparoscopic Surgery (CAMIC)
Facharzt (German Board) of Thoracic Surgery
National Surgical Quality Improvement Program, American College of Surgeon, Chicago, USA
Laparoscopic Antireflux& Achalasia surgery
Bariatric Surgery
VATS
Thoracoscopic/Laparoscopic Esophagectomy
Thoracoscopic Lobectomy / Pneumonectomy
Laparoscopic upper GI surgery