2002-today      diagene Research Institute, Outpatient Clinic, Genetic Laboratory and Clinical Research Institute, Switzerland
President, Board of Directors, Chairman & CEO

2014-today       Swiss Society of Familial Forms of Hypercholesterolemia (SSFH/SGFH/SSHF/SSIF)
President

2014-today      Swiss FH Center, Switzerland
Director

2015-today      EAS FH-Studies Collaboration (FHSC)
National Lead Investigator for Switzerland

2007-today      Faculty of Medicine, University of Basel, Switzerland
Professor of Internal Medicine

2011-2024        diascreen GmbH, Basic Research Institute, Reinach, Switzerland
President, Board of Directors, Chairman & CEO

2004-2007        Protective Medicine Fondation (PMF), Switzerland
President

2001-2003        European Atherosclerosis Society (EAS)
Executive Committee Member, Treasurer

2001                  NETS (New Entrepreneurs in Technology and Science)
Winner 2001, NETS Prize

1998                  International FH Advisory Board, WHO (World Health Organization), Geneva
Delegate of Switzerland

1997-2002        University of Basel Focus Group for Genetic Research
Coordinator, Genetic Research Groups

1999-2002        DiaGene AG, Switzerland
President, Board of Directors

1996-2003        University of Basel, Department of Clinical-Biological Sciences, Basel, Switzerland
Head, Research Group Cardiovascular Genetics

1996-2002        Swiss Clinicians Opting for REsearch (SCORE) A-Award, Swiss National Science Foundation
Winner 1996, SCORE A Award

1994-2002        International MED PED Program
Director MED PED Switzerland

2003-2021        University Medical Clinics Bruderholz, Switzerland
Assistant Medical Director, Internal Medicine

1996-2002        University Hospital Basel, Department of Internal Medicine, Basel, Switzerland
Assistant Medical Director, Division of Endocrinology, Diabetology, and Clinical Nutrition

1994-1996        University of Texas Southwestern Medical Center Departement of Molecular Genetics, Dallas, USA (Prof. M.S. Brown, J.L. Goldstein)
Postdoctoral Fellow (Prof. H.H. Hobbs)

1991-1994        University Hospital Basel, Department of Internal Medicine, Basel, Switzerland
Resident, Department of Internal Medicine

1990-1994        University Hospital Basel, Department of Research, Basel, Switzerland
Head, Research Group Metabolism, Cardiovscular Genetics

1989-2025         Principal Investigator, Clinical Research
Principal Investigator of more than 80 Phase III/IV Studies (ORBITAL, PANDORA, JUPITER, SPIRE I/II, GAUSS, RUTHERFORD, OSLER, HAUSER, ODYSSEY, APPRISE, DIAMOND FH; DIAMOND LALD, SAPPHIRE FH, EMERALD, SANTORINI, etc.)

1989-1990        University Hospital Munich, Department of Medicine, Munich, Germany
Research Group Cardiovascular Genetics (Prof. H. Schuster)

1989-1990         University of Zürich, Zürich, Switzerland
Postdoctoral Fellow, Experimental Biology and Medicine (Prof. R. Zinkernagel)

1988-1989         University Hospital Basel, Department of Radiology, Basel, Switzerland
Resident, Institute of Nuclear Medicine