Specialist fields (in extracts)
- Bariatric and Metabolic Surgery
 
Curriculum vitae (in extracts)
School education
| 1980-1982 | Elementary school Bous | 
| 1982-1984 | Primary school Überherrn | 
| 1984-1994 | Max-Planck Grammar School Saarlouis | 
| 06/1994 | High school diploma | 
Academic education
| 1994-1995 | University of Trier, Political Science, Sociology, Public Law
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| 1995-1997 | Ruprecht-Karls-University of Heidelberg, Medical Faculty
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| 1997-2000 | Ruprecht-Karls-University of Heidelberg, Faculty of Clinical Medicine Mannheim
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| 2000-2001 | Practical year:
				 Weill Cornell Medical College, New York, White Plains, NY, USA and Medical College of Ohio, Toledo, OH, USA and University Hospital Mannheim, Germany  | 
		
| 11/2001 | 3rd state examination
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Dissertation
3/2003: Institute of Pharmacology and Toxicology of the Faculty of Clinical Medicine Mannheim of the University of Heidelberg: "Reactivity of arterial vascular segments from different flow regions in vitro: influence of circadian phasing, arterial hypertension and an activated renin-angiotensin system in TGR(mRen2)27 rats"(Director: Prof. Dr. Dr. h.c. Björn Lemmer, grade: Magna cum laude)
Habilitation
| 12/2011 | Venia legendi for the subject surgery "Implementation of evidence-based, multimodal treatment concepts in the context of colorectal resections in Germany and Austria", Faculty of Medicine Mannheim, Ruprecht-Karls-University of Heidelberg
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| 06/2018 | Rehabilitation at the University of Witten/Herdecke and granting of the Venia legendi for the subject surgery
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| 10/2019 | Award of the aPL professorship by the University of Witten/Herdecke
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Professional Qualification
| 2002-2008 | Further training as a specialist in surgery, Surgical Clinic, University Hospital Mannheim
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| 2004-2012 | Transplant team (kidney, kidney-pancreas), Surgical Clinic, University Hospital Mannheim
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| 05/2007 | Dietician DAEM/DEGM
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| 11/2008 | Specialist in surgery
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| 09/2010 | Functional Senior Physician, Surgical Clinic, Mannheim University Hospital Mannheim, Head of Bariatric Surgery, Head of Surgical Nutrition Outpatient Clinic
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| 2011-2012 | Collection team of the German Foundation for Organ Transplantation "Abdominal Organs"
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| 12/2011 | Habilitation and authorization to teach in the field of surgery
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| 03/2012 | Senior Physician, Department of Surgery, Mannheim University Hospital
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| 2012 | Congress Secretary of the 6th Autumn Conference DGAV (Visceral Medicine), Hamburg
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| 11/2012 | Specialist for Visceral Surgery
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| 01/2013 | Senior physician at the clinic for general and visceral surgery, Alfried Krupp Hospital Essen
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| 10/2014 | Head of DGAV Competence Center Obesity- and Metabolic Surgery at the Alfried Krupp Hospital Essen
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| 11/2016 | Additional designation special visceral surgery
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| 02/2017 | Deputy Chief Physician of the Clinic for General and Visceral Surgery Alfried Krupp Hospital Essen
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| 01/2018 | Chief physician of the Clinic for Obesity and Metabolic Medicine, Helios University Hospital Wuppertal of the University of Witten/Herdecke, Helios Klinikum Niederberg, Velbert, St. Josefs-Hospital Bochum-Linden and
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| 06/2019 | Chief Physician of the Clinic for General, Visceral Surgery and Coloproctology, Helios St. Elisabeth Clinic Oberhausen
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| 08/2019 | Deputy Medical Director Helios St. Elisabeth Clinic Oberhausen
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Contributions
Books and book contributions
- Hasenberg T, Hilberg T
 
Sports and exercise therapy for obesity [Sports and exercise therapy for obesity].
Elsevier publication planned 2023
- Pommer A, Hasenberg T, Zirngibl H (eds).
 
Clinical guide general surgery visceral surgery
7th edition Elsevier publication planned 21.02.2022
- Ghadimi/Kalff (eds).
 
General and Visceral Surgery Volume II
Chapter 8 Metabolic and bariatric surgery Hasenberg T
4th edition Elsevier Publication 15.02.2022
Memberships
- Since 2013 Member of the Editorial Board Journal of Obesity
 - Congress Secretary 6th Autumn Conference of the German Society for General and Visceral Surgery together with the working groups of the DGAV, Hamburg 2012
 - DGAV - German Society for General and Visceral Surgery e.V.
 - DGCH - German Society for Surgery e.V.
 - BDC - Professional Association of German Surgeons e.V.
 - DGEM - German Society for Nutritional Medicine e.V.
 - CA-ADIP - Surgical Working Group for Obesity Therapy
 - IFSO - International Federation for the Surgery of Obesity and Metabolic Disorders
 - North Rhine-Westphalia Society for Sleep Medicine (NRW-GSM)
 - VKRR - Association of Coloproctologists on the Rhine and Ruhr e. V.
 
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