1989-1995 Medical Studies, Ruhr-University Bochum

1990-1994 Part-time student practice at Bergmannsheil Bochum, University Hospital of the Ruhr-University Bochum (Internal Intensive Care Unit, Prof. Dr. med. H. Schatz)

1995-1997 Scientific and professional activity: University Hospital Essen, Center for Internal Medicine Clinic for Endocrinology, Dir. Prof. Dr. med. K. Mann

1996 Completion of the doctorate and obtaining Dr. med.: “Glucosidase inhibition as therapy for type 2 diabetes mellitus “, Prof. Dr. med. A.F.H. Pfeiffer, Ruhr University Bochum

1997 University Hospital Essen, Department of Pharmacology Working Group Prof. Dr. med. W. Siffert “Influence of the Gß3s mutation on the platelet function”

1996-1999 Lecturer at the nursing school

Since 1998 University Hospital Essen, Center for Internal Medicine Clinic for Endocrinology, Dir. Prof. Dr. med. K. Mann

1998-2004 Lecturer at the diet school for teaching assistants

Since 1999 Qualification as an emergency doctor

Since 1999 Specialist at X-ray diagnostics

Since 1/2002 Qualification as specialist for internal medicine

Since 1/2003 Qualification as endocrinologist

Since 3/2003 Qualification as diabetologist DDG

Since 4/2003 Head of the working group clinical neuro-endocrinology

Since 6/2004 Senior doctor of the Clinic for Endocrinology

Since 1/2005 Qualification as an expert in laboratory medicine I and II

Since 1/2005 Habilitation (“Systemic concomitant diseases of acromegaly”) and appointment as private lecturer & conferment of the Venia legendi

Since 5/2005 Chief physician – owner of the practice for endocrinology, diabetology, internal medicine

Since 5/2005 Head of the laboratory since

Since 12/2010 Appointment as a visiting professor at the Essen University Hospital

Since 03/2016 Endocrinological Diagnostics in PRADUS Diagnostics in Düsseldorf

Publications:

28 Original work (17 lead author)
5 Review
14 Book contribution