All specialties

Prof. Dr. Ulrich Bocker
Medical Gastroenterologist
- Prof. Dr. Ulrich Bocker is a Medical Gastroenterologist with experience of more than 14+ years.
- He is an active member of the American Gastroenterological Association, European Association for the Study of the Liver, European Crohn´s and Colitis Organisation, German Association for Internal Medicine, German Cancer Foundation, and German Society for Digestive and Metabolic Disease.
- He has completed his education from the University Medical Centers Essen and Mannheim, Germany, and also UNC-Chapel Hill, the USA from 1992 to 2006.
- He has a special interest in Hepatology, Infectious diseases, Interventional endoscopy, Inflammatory bowel diseases, Viral hepatitis, chronic liver disease, and liver cirrhosis, Acute & chronic pancreatitis, Gastrointestinal oncology, etc.
- He has attended various workshops and conferences and given guest lecturers in Germany as well as abroad.
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- Prof. Dr. Ulrich Bocker is a Medical Gastroenterologist with experience of more than 14+ years.
- He is an active member of the American Gastroenterological Association, European Association for the Study of the Liver, European Crohn´s and Colitis Organisation, German Association for Internal Medicine, German Cancer Foundation, and German Society for Digestive and Metabolic Disease.
- He has completed his education from the University Medical Centers Essen and Mannheim, Germany, and also UNC-Chapel Hill, the USA from 1992 to 2006.
- He has a special interest in Hepatology, Infectious diseases, Interventional endoscopy, Inflammatory bowel diseases, Viral hepatitis, chronic liver disease, and liver cirrhosis, Acute & chronic pancreatitis, Gastrointestinal oncology, etc.
- He has attended various workshops and conferences and given guest lecturers in Germany as well as abroad.

Prof. Dr. Frank Tacke
Medical Gastroenterologist
- Prof. Dr. Frank Tacke is a well-known Medical Gastroenterologist with experience of more than 18+ years.
- He is a member of the American Association for the Study of the Liver (AASLD), German Society for Infectious Diseases (DGI), German Society for Internal Medicine (DGIM), European Academy for Tumor Immunology (EATI), European Association for the Study of the Liver (EASL), International Liver Transplantation Society (ILTS), etc.
- He completed his graduation from Hannover Medical School (MHH) in 1994 and is a DAAD scholarship holder from the MD Anderson Cancer Center, Houston, TX, USA.
- Additionally, he has done a Ph.D. postgraduate course in "Molecular Medicine" from MHH and Fellowship of the European Board of Transplant Medicine (UEMS).
- He has a special interest in Hepatology (liver disease), Gastroenterology (diseases of the digestive organs), Intensive care, Hepatobiliary, gastrointestinal & neuroendocrine tumor diseases, Diagnostic, and interventional endoscopy.
- He has written various articles and publications in state and national medical journals.
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- Prof. Dr. Frank Tacke is a well-known Medical Gastroenterologist with experience of more than 18+ years.
- He is a member of the American Association for the Study of the Liver (AASLD), German Society for Infectious Diseases (DGI), German Society for Internal Medicine (DGIM), European Academy for Tumor Immunology (EATI), European Association for the Study of the Liver (EASL), International Liver Transplantation Society (ILTS), etc.
- He completed his graduation from Hannover Medical School (MHH) in 1994 and is a DAAD scholarship holder from the MD Anderson Cancer Center, Houston, TX, USA.
- Additionally, he has done a Ph.D. postgraduate course in "Molecular Medicine" from MHH and Fellowship of the European Board of Transplant Medicine (UEMS).
- He has a special interest in Hepatology (liver disease), Gastroenterology (diseases of the digestive organs), Intensive care, Hepatobiliary, gastrointestinal & neuroendocrine tumor diseases, Diagnostic, and interventional endoscopy.
- He has written various articles and publications in state and national medical journals.

Dr. med. Katja East
Medical Gastroenterologist
- Dr. med. Katja East is a Medical Gastroenterologist with experience of more than 12+ years in the field.
- She is a member of the Medical Association Berlin, BDI - Professional Association of German Internists, DGVS - German Society for Gastroenterology, Digestive and Metabolic Diseases, DEGUM - German Society for Ultrasound in Medicine eV, and GGHBB - Society for Gastroenterology and Hepatology in Berlin and Brandenburg eV.
- She studied human medicine at Charité Universitätsmedizin Berlin and University in Umeå, Sweden from 2002 to 2008.
- She also received her specialist training in the Park-Klinik Weißensee and Unfallkrankenhaus Berlin in 2009.
- She is trained in diagnostic as well as therapeutic endoscopy, sonography, colonoscopy, ERCP, and proficient in ministering gastrointestinal disorders, including pancreatic and liver diseases.
- Dr. East has authored publications in national and state journals and been actively involved in mentoring aspiring physicians.
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- Dr. med. Katja East is a Medical Gastroenterologist with experience of more than 12+ years in the field.
- She is a member of the Medical Association Berlin, BDI - Professional Association of German Internists, DGVS - German Society for Gastroenterology, Digestive and Metabolic Diseases, DEGUM - German Society for Ultrasound in Medicine eV, and GGHBB - Society for Gastroenterology and Hepatology in Berlin and Brandenburg eV.
- She studied human medicine at Charité Universitätsmedizin Berlin and University in Umeå, Sweden from 2002 to 2008.
- She also received her specialist training in the Park-Klinik Weißensee and Unfallkrankenhaus Berlin in 2009.
- She is trained in diagnostic as well as therapeutic endoscopy, sonography, colonoscopy, ERCP, and proficient in ministering gastrointestinal disorders, including pancreatic and liver diseases.
- Dr. East has authored publications in national and state journals and been actively involved in mentoring aspiring physicians.

Dr. med. Georg Arlt
General Surgeon
- Dr. med. Georg Arlt is a Berlin-based General & Visceral Surgeon with experience of more than 36+ years.
- He is a member of reputed organizations such as the Association of Northwest German Surgeons, International Society of Surgery, German Society for Surgery, German Society for General and Visceral Surgery, Medical Society of the RWTH Aachen, German Hernia Society, European Hernia Society, and Society for Nature and Medicine Berlin
- He studied protestant theology and human medicine at the University of Hamburg in 1974 and later did his surgical training at the University Hospital Hamburg-Eppendorf.
- He received his doctorate in 1988, and in 1995, habilitation and license to teach surgery at the University Clinic of RWTH Aachen University.
- His focus is on experimental and clinical research on the pathophysiology of the stomach, the pathophysiology of the extrahepatic biliary tract, and hernia surgery, with a focus on the surgery of chronic postoperative groin pain.
- He resumes serving in the domain of general surgery while also writing articles in state and national journals.
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- Dr. med. Georg Arlt is a Berlin-based General & Visceral Surgeon with experience of more than 36+ years.
- He is a member of reputed organizations such as the Association of Northwest German Surgeons, International Society of Surgery, German Society for Surgery, German Society for General and Visceral Surgery, Medical Society of the RWTH Aachen, German Hernia Society, European Hernia Society, and Society for Nature and Medicine Berlin
- He studied protestant theology and human medicine at the University of Hamburg in 1974 and later did his surgical training at the University Hospital Hamburg-Eppendorf.
- He received his doctorate in 1988, and in 1995, habilitation and license to teach surgery at the University Clinic of RWTH Aachen University.
- His focus is on experimental and clinical research on the pathophysiology of the stomach, the pathophysiology of the extrahepatic biliary tract, and hernia surgery, with a focus on the surgery of chronic postoperative groin pain.
- He resumes serving in the domain of general surgery while also writing articles in state and national journals.
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Prof. Dr. Martin Kreis
General Surgeon
- Prof. Dr. Martin Kreis is a Berlin-based General & Visceral Surgeon with experience of more than 26 years.
- He is a member of reputed organizations such as the German Society for Surgery (DGCH), German Society for General and Visceral Surgery (DGAV), Society for Surgery of the Alimentary Tract (SSAT), German Society for Coloproctology (DGK), German Society for Neurogastroenterology and Motility (DGNM), and European Society for Neurogastroenterology (ESN).
- Additionally, he is also on the Board member of the Berlin Tumor Center and the Berlin Cancer Society, along with being the Scientific Director of the symposium on current surgery and visceral medicine.
- He studied human medicine at the University of Tübingen in 1986 and traveled abroad to the USA, Canada, and Switzerland for his specialist training.
- He is the editor for the lower gastrointestinal tract, coloproctology of the journal General and Visceral Surgery of the Thieme publishing house.
- He continues to serve in the domain of general surgery while also writing articles in state and national journals.
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- Prof. Dr. Martin Kreis is a Berlin-based General & Visceral Surgeon with experience of more than 26 years.
- He is a member of reputed organizations such as the German Society for Surgery (DGCH), German Society for General and Visceral Surgery (DGAV), Society for Surgery of the Alimentary Tract (SSAT), German Society for Coloproctology (DGK), German Society for Neurogastroenterology and Motility (DGNM), and European Society for Neurogastroenterology (ESN).
- Additionally, he is also on the Board member of the Berlin Tumor Center and the Berlin Cancer Society, along with being the Scientific Director of the symposium on current surgery and visceral medicine.
- He studied human medicine at the University of Tübingen in 1986 and traveled abroad to the USA, Canada, and Switzerland for his specialist training.
- He is the editor for the lower gastrointestinal tract, coloproctology of the journal General and Visceral Surgery of the Thieme publishing house.
- He continues to serve in the domain of general surgery while also writing articles in state and national journals.

Dr. med. Utz Schernikau
General Surgeon
- Dr. med. Utz Schernikau is a General & Visceral Surgeon with experience of more than 24+ years in the field.
- He is a member of reputed organizations such as the German Society for Visceral Surgery, Berlin Surgical Society, BDC, and many more.
- He studied human medicine in Berlin (Humboldt University) and Dublin (University College) from 1989 - 1996.
- In 2005, he did his further training in sub-specialization in Visceral Surgery at SANA Lichtenberg (Prof. Gellert)
- He received his Ph.D. (prenatal diagnosis of lung malformations, Prof. Bollmann, Charité) in 1997.
- Dr. Schernikau is specialized in procedures like Roux-y gastric bypass, gastric sleeve resection, gastric band surgery, biliopancreatic diversion, revision surgeries, minimally invasive procedures, etc.
- He has more than 60 international journals and more than 10 domestic articles.
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- Dr. med. Utz Schernikau is a General & Visceral Surgeon with experience of more than 24+ years in the field.
- He is a member of reputed organizations such as the German Society for Visceral Surgery, Berlin Surgical Society, BDC, and many more.
- He studied human medicine in Berlin (Humboldt University) and Dublin (University College) from 1989 - 1996.
- In 2005, he did his further training in sub-specialization in Visceral Surgery at SANA Lichtenberg (Prof. Gellert)
- He received his Ph.D. (prenatal diagnosis of lung malformations, Prof. Bollmann, Charité) in 1997.
- Dr. Schernikau is specialized in procedures like Roux-y gastric bypass, gastric sleeve resection, gastric band surgery, biliopancreatic diversion, revision surgeries, minimally invasive procedures, etc.
- He has more than 60 international journals and more than 10 domestic articles.
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