Prim. Prof. Dr. Christian Sebesta
Specialist in internal medicine, gastroenterology, hepatology, hematology and oncology
“Cancer screening in the gastrointestinal tract involves little effort, has a low complication rate, is painless and extremely effective. From the age of 50, everyone should have at least one colonoscopy.”

My specialties include diseases of the blood and iron metabolism, lymph nodes and all other oncological diagnoses, as well as functional and organic diseases in gastroenterology and hepatology.
I regularly carry out endoscopies of the entire intestinal tract, i.e. gastroscopies, colonoscopies and ERCP examinations, with interventions such as polypectomies and removal of stones from the bile ducts.
As a result of my many years of hospital work, I can refer to a wealth of experience and a high number of examinations in the special fields mentioned. Your trust is in good hands with me.
Office hours
Tue: 16:00 – 20:00
Thu: 16:00 – 20:00
Appointment
Appointment required!
Tue, Thu: 16:00 – 19:00
Tel.: 01 535 58 99
outside these times
+43 664 264 6199
I look forward to seeing you!
About
Prim. Prof. Dr. Christian Sebesta
Head of the 2nd Medical Dept. of the Donaustadt Clinic and Floridsdorf Clinic

Education and professional activities
- Born in Vienna
- Medical degree from the University of Vienna
- Stays abroad during medical school at the University Clinic of Helsinki, at Karolinska Institute in Stockholm, and Charité Hospital in Berlin.
- In charge of scientific research projects at the University Clinic of Vienna
- Trained as a specialist at Hanuschkrankenhaus
- Military service at Heeresspital Stammersdorf
- Degree of specialization in internal medicine with the additional sub-specialties of gastroenterology and hepatology, as well as hematology and oncology
- Senior physician at the Second Department of Medicine, Donauspital
- Served as a guest doctor at Rudolfstiftung Hospital in Vienna, Klinikum rechts der Isar in Munich, in Hamburg Eppendorf, the Ratcliffe Infirmary in Oxford, and the “School of Oncology” in Milan.
- 2001 Head of the department of internal medicine at Klinikum Stockerau/Korneuburg
- Medical Director of the clinic at Stockerau
- Assistant Director of the Clinics Network
- Head of both central laboratories
- Head of the Drug Committee
- 2003 – 2010 Medical Director of Donauspital in Vienna
- 2010 to the present day – Head of the Second Department of Medicine at Donauspital and Scientific Coordinator of the Nurses’ Training School at SMZ-Ost.
- More than 140 published scientific articles as lead author and co-author
- Served for many years as a mentor in training programs of the American Medical Association
- Chairman of Science Center Donaustadt
- Head of the Boltzmann Cluster for translational oncology / stem-cell transplantation at Donauspital
Main points of focus in medicine
- Gastroenterology and hepatology
- Endoscopy and preventive colonoscopy
- Polypectomies, mucosectomies, bougienage, stent implantations (esophagus)
- Conservative treatment of hemorrhoids
- ERCP with papillotomy
- Stent placement and stone retrieval from the bile ducts
- Oncological specialization in tumors of the gastrointestinal tract
Services offered at the medical office
- Internal medicine with focus on gastroenterology/hepatology and hematology / oncology
- Inflammatory bowel disease, such as Crohn’s disease, ulcerous colitis
- Functional and psychosomatic disorders of the gastrointestinal tract
- Lactose intolerance, fructose intolerance, etc.
- Celiac disease
- Diet counseling
- Preventive colonoscopy
- Intestinal endoscopy (esophagogastroduodenoscopy, etc.)
- Treatment of hemorrhoids (infrared, ligature, etc.)
- Genetic counseling
- Cancer prevention
I look forward to seeing you!
Arrange your personal appointment now.