All specialties

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.

Prof. Dr. Stefan Fichtner-Feigl
General SurgeonFreiburg, Germany
24+ years of experience
Director
Works At: Freiburg University Hospital, Freiburg
4.6 (13 Ratings)
- Prof. Dr. Stefan Fichtner-Feigl is a General & Visceral Surgeon with experience of more than 20 years.
- He studied medicine at the Julius Maximilians University of Würzburg in 1993 and started working as a Resident at the Clinic and Polyclinic for Surgery at the University of Würzburg in 2002.
- He also has a Research Fellowship in Mucosal Immunity Section from the National Institutes of Health, Bethesda, Maryland, USA.
- He is the Clinical Director of the Tumor Center Freiburg (CCCF) at the University Medical Center Freiburg and Deputy Director of the Clinic and Polyclinic for Surgery at the University of Regensburg (Prof. Dr. HJ Schlitt).
- Additionally, he has won various recognitions such as the Scientific Award, Bavarian Society of Gastroenterology; Otto-Goetz-Award, Bavarian Society of Surgery; Rudolf-Nissen-Award, German Society of General and Visceral Surgery, and many more.
- He continues to serve in the field of general surgery while also writing publications and articles in prestigious journals.
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- Prof. Dr. Stefan Fichtner-Feigl is a General & Visceral Surgeon with experience of more than 20 years.
- He studied medicine at the Julius Maximilians University of Würzburg in 1993 and started working as a Resident at the Clinic and Polyclinic for Surgery at the University of Würzburg in 2002.
- He also has a Research Fellowship in Mucosal Immunity Section from the National Institutes of Health, Bethesda, Maryland, USA.
- He is the Clinical Director of the Tumor Center Freiburg (CCCF) at the University Medical Center Freiburg and Deputy Director of the Clinic and Polyclinic for Surgery at the University of Regensburg (Prof. Dr. HJ Schlitt).
- Additionally, he has won various recognitions such as the Scientific Award, Bavarian Society of Gastroenterology; Otto-Goetz-Award, Bavarian Society of Surgery; Rudolf-Nissen-Award, German Society of General and Visceral Surgery, and many more.
- He continues to serve in the field of general surgery while also writing publications and articles in prestigious journals.

Prof. Dr. med. Plamen Staikov
Obesity and Bariatric Surgeon
- Prof. Dr. med. Plamen Staikov is a Frankfurt-based General Surgeon with experience of more than 26 years.
- He has an Honorary Membership of the Society of bariatric and metabolic Surgeons of Kazakhstan and is a member of the German Society for Surgery Swiss Society of Surgery American College of Surgeons, Professional Association of German Surgeons, German Workgroup of minimally invasive Surgery, a Swiss study group for morbid obesity Convention senior hospital surgeons, and many more.
- After completing her studies at OVGU Otto-von-Guericke University in Magdeburg in 1994, he started his medical career as a specialist in surgery.
- He has performed more than 10,000 operations and does all operations on the stomach, intestines, and gallbladder, while also treating abdominal wall fractures and tumor diseases.
- Dr. Staikov treats obesity both conservatively as well as surgically with the aim of lasting weight reduction, health restoration, and minimization of sequelae.
- He serves in the field of general surgery while also writing articles in national and international journals.
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- Prof. Dr. med. Plamen Staikov is a Frankfurt-based General Surgeon with experience of more than 26 years.
- He has an Honorary Membership of the Society of bariatric and metabolic Surgeons of Kazakhstan and is a member of the German Society for Surgery Swiss Society of Surgery American College of Surgeons, Professional Association of German Surgeons, German Workgroup of minimally invasive Surgery, a Swiss study group for morbid obesity Convention senior hospital surgeons, and many more.
- After completing her studies at OVGU Otto-von-Guericke University in Magdeburg in 1994, he started his medical career as a specialist in surgery.
- He has performed more than 10,000 operations and does all operations on the stomach, intestines, and gallbladder, while also treating abdominal wall fractures and tumor diseases.
- Dr. Staikov treats obesity both conservatively as well as surgically with the aim of lasting weight reduction, health restoration, and minimization of sequelae.
- He serves in the field of general surgery while also writing articles in national and international journals.

Dr. Matthias Schlensak
Obesity and Bariatric Surgeon
- Dr. Matthias Schlensak is a General & Bariatric Surgeon with experience of more than 29 years in the field.
- He is a member of the German Society of Surgery (DGCH), the German society for general and visceral surgery (DGAV), German Society of Treatment of Obesity (CAADIP), International Federation for the Surgery of Obesity (IFSO), German Surgical Working Group for Minimally Invasive Surgery (CAMIC), and European Hernia Society (EHS).
- He pursued his study in medicine at the University of Essen in 1991.
- He is ranked among the best weight loss surgeons in Germany, Austria, and Switzerland according to the Leading Medicine List.
- Dr. Schlensak has comprehensive knowledge in the field of bariatric surgery, as well as in the treatment of complications after bariatric surgery, and also Gastric Balloon, Mini Port Surgeries, Colonoscopy, Abdominal surgery, and Slimming, etc.
- He has written several publications to his credit in reputed national and international journals.
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- Dr. Matthias Schlensak is a General & Bariatric Surgeon with experience of more than 29 years in the field.
- He is a member of the German Society of Surgery (DGCH), the German society for general and visceral surgery (DGAV), German Society of Treatment of Obesity (CAADIP), International Federation for the Surgery of Obesity (IFSO), German Surgical Working Group for Minimally Invasive Surgery (CAMIC), and European Hernia Society (EHS).
- He pursued his study in medicine at the University of Essen in 1991.
- He is ranked among the best weight loss surgeons in Germany, Austria, and Switzerland according to the Leading Medicine List.
- Dr. Schlensak has comprehensive knowledge in the field of bariatric surgery, as well as in the treatment of complications after bariatric surgery, and also Gastric Balloon, Mini Port Surgeries, Colonoscopy, Abdominal surgery, and Slimming, etc.
- He has written several publications to his credit in reputed national and international journals.

Dr. Harald Stachelscheid
Internal Medicine Specialist
- Dr. Harald Stachelscheid is a skilled Internal Medicine Specialist with more than 20 years of experience.
- He specialises in various fields, including flow cytometry, fluorescence microscopy, and stem cell therapy.
- His expertise extends to data analysis, clinical research, and molecular biology.
- He obtained a degree in biotechnology from Technische Universitat Berlin in 2004.
- Later in 2009, he earned a doctoral degree in natural sciences from Charite - Universitatsmedizin Berlin.
- Dr. Harald has also published in several internationally recognized scientific journals.
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- Dr. Harald Stachelscheid is a skilled Internal Medicine Specialist with more than 20 years of experience.
- He specialises in various fields, including flow cytometry, fluorescence microscopy, and stem cell therapy.
- His expertise extends to data analysis, clinical research, and molecular biology.
- He obtained a degree in biotechnology from Technische Universitat Berlin in 2004.
- Later in 2009, he earned a doctoral degree in natural sciences from Charite - Universitatsmedizin Berlin.
- Dr. Harald has also published in several internationally recognized scientific journals.
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