Prof. Dr. med. Hans Ulrich Baer

Founder and international director of the cell matrix research institute Tarumanagara Human Cell Technology Laboratory, Jakarta Founder and director of Baermed, Centre for Abdominal Surgery at the Hirslanden Clinic in Zug (Dr Lerf)

Founder of the Centre for Visceral Surgery South at the Hirslanden Clinic in Zurich

Founder and partner of the Centre for Visceral Surgery at the Gastro Centre of the Hirslanden Clinic in Zurich

Deputy Chief Physician to Prof. Dr M. W. Büchler (Clinic Director), Clinic for Visceral and Transplant Surgery at Inselspital Bern

Interim Head of Visceral and Transplant Surgery, Department of Visceral and Transplant Surgery, Inselspital, Bern University Hospital

Senior Physician, Department of Visceral and Transplant Surgery at Inselspital Bern (Prof. Dr L. H. Blumgart and Prof. Dr A. Czerniak)

Senior physician, Department of Visceral and Transplant Surgery at Inselspital Bern (Prof. Dr L. H. Blumgart)

Assistant doctor, Surgical Clinic, Waidspital Zurich (Prof. Dr A. Akovbiantz, Clinic Director)

Resident, Department of Surgery, Wetzikon District Hospital (Dr R. Staehli, Clinic Director)

MAE UZH (Master of Applied Ethics Ethics Centre of the University of Zurich)

Titular professorship for visceral surgery, University of Bern

Representative of the Surgical Society of Indonesia, Universitas Tarumanagara Jakarta, Universitas Padjadjaran Bandung for hepatobiliary and pancreatic surgery

Specialisation in Visceral Surgery

Titular Professor of General Surgery, University of Bern

Venia docendi for General Surgery, University of Bern

Specialist title in surgery

Doctor of Medicine, University of Zurich: Capillary damage after frostbite on the acra, assessed by fluorescence video microscopy (Prof. Dr A. Bollinger, MD)

Federal state examination for physicians, University of Zurich