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Radziunas Gintautas Endoskopuotojas


Doctor Radziunas Gintautas

Coloproctologists , Endoscopists, Abdominal surgeons

Working hours
II 8.00 a.m.-1.00 p.m.
III 1.00 p.m.-6.30 p.m.
IV 8.00 a.m.-6.30 p.m.
V 8.00 a.m.-2.00 p.m.

since 1987

professional experience

30 000+

endoscopic procedures

10 000+

coloproctology procedures

Dr Radžiūnas performs the full range of endoscopic procedures: colonoscopy, gastroscopy, rectoscopy, sigmoidoscopy, capsule endoscopy and all coloproctology procedures. He provides consultations on all abdominal disorders. 

Dr Radžiūnas is one of most experienced doctors in his field in Lithuania. He has broad professional experience gained at one of the largest hospitals in Lithuania – Vilnius University Hospital Santaros Klinikos, and the National Cancer Institute prior to that. He has had residencies in Korea, the Netherlands, USA, Poland, Hungary, Denmark and Germany. He has published many scientific articles on the subject of endoscopy and coloproctology.

Patients about doctor

Gerardas Žalėnas
Many thanks to Doctor Gintautas Radžiūnas, M.D. and his team (Doctor R. Mačiulytė and Nurse Gražina) for professionally performed colonoscopy. I can evaluate their work with one word – “HARMONIOUS”. Kind regards, Gerardas Žalėnas
Gerardas Šapranauskas
I would like to thank doctor Gintautas Radžiūnas and the specialists of the unit for the test. The doctor is a true professional and knows how to communicate with patients. Thank you very much. Wishing you every success in your highly responsible work. Gerardas from Rokiškis
Anelė Vikanis
My sincere thanks to doctor G. Radžiūnas for the professional colonoscopy, attention and sincerity with patients. I also thank the nurses for their kindness and thorough work. Respectfully yours, Anelė Vikanis.
Vilma Petrutienė
I enjoyed the pleasant interactions of the medical staff with patients. The doctor explained everything after the procedure, I did not have to wait for a long time, this was my second time here and on both occasions I was very well looked after, which is nice when you are concerned about your...
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Anelė Vikanis
My sincere thanks go to doctor G. Radžiūnas for the colonoscopy, for his care and sincerity in dealing with patients. I would also like to thank the nurses for their kindness and professionalism. Respectfully yours, Anelė Vikanis.


Medical Faculty, Vilnius University, 1986. Acquired qualification of medicine with commendation.

Internship in surgery,1987. Medical Faculty, Vilnius University.

Internship in internal medicine, 1988-1989. Santariskiu klinikos, Vilnius University.

Discontinous residency in family medicine, 1995-1998. Vilnius University,PH.D. in medicine after defense of the dissertation „Endoscopic placing of biliary stents for treatment of mechanical aundice“, 2003.

Experience as abdominal surgeon, endoscopist and coloproctologist since 1986.

Has practice at the Center as abdominal surgeon, endoscopist and coloproctologist.

As an endoscopist and surgeon is employed at the University Hospital Santariskiu Klinikos, one of the biggest public hospitals and Institute of Oncology in Vilnius

Advanced Therapeutic Endoscopy Live porcine model Hands-on EMR and ESD workshop, 2013. Rotterdam, The Netherlands.

Endoscopic management of GI Tract Bleeding, 2013. Bialystok, Poland.

Endoscopy, 2010 . Mayo Clinic, Rochester, Minnesota, USA.

Endoscopy, coloproctology , 2003 (13 days). Szeged University Hospital, Szeged, Hungary.

Endoscopy, coloproctology , 2000 (4 days). Hvidovre University Hospital, Copenhagen, Denmark.

Surgery, endoscopy, 1999 (10 days). Hvidovre University Hospital, Copenhagen, Denmark.

Coloproctology ,1998 ( 9 days). Maingau – Krankenhaus, Francfurt, Germany.

Surgery, endoscopy, 1992 (1 month). Hillerod City Hospital, Denmark.

Participation at international conferences, training courses:

Intestinal disease meeting Berlin,: Falk Symposium 152 Endoscopy, 2006 - Update and Live Demonstration, Falk Symposium 153 Immunoregulation in Inflammatory Bowel Diseases - Current Understanding and Innovation, 2006 (3 days). Berlin , Germany.

Falk Symposium 149 Highlights in Gastrointestinal Oncology. Falk Symposium 150 Disease Progression and Disease Prevention in Hepatology and Gastroenterology. 2005 (3 days). Berlin , Germany.

Falk Symposium 147 Colitis: Diagnosis and Therapeutic Strategies, 2005 (1 day). Birmingham, UK.

10th United European Gastroenterology Week "UEGW 2002", 2002 (4 days). Geneva, Switzerland.

The 7th Central European Congress of Coloproctology and Viscerosynthesis, 2002 ( 2 days). Kaunas, Lithuania.

60-yj Jubileuszowyj Zjezdz Towarzystwa Chirurgow Polskich w Warszawe, 2001 (3 days). Warszava, Poland.

Gastroenterology and Endotherapy: XIXth European Workshop, 2001 (2 days), Brussels, Belgium.

International Symposium „Surgery of gall-bladder and bile ductsl ”, 1996 (1 day). Vilnius, Lithuania.

The 4th United European Gastroenterology Week, 1995 (4 days). Berlin, Germany.

1987-1991 a lecturer at Vilnius Medical School.

Has published several tens of publications and presentations in speciality topics in Lithuania and abroad.


A member of Vilnius Society of Surgeons.

A member of Lithuanian Society of Gastroenterologists.

A member of Lithuanian Society of Coloproctologists.

A member of Lithuanian Society of Endoscopists.

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