Klatzkin tumor

Alexey Nikolaevich Severtsev (Russian: Алексей Николаевич Северцев) (born October 4, 1961, Moscow) – a Russian doctor of medicine sciences, professor in the hospital surgery department of the medical faculty in Pirogov Russian National Research Medical University and the chief surgeon of a chain of clinics “MEDSI”. Biography 1961 – Born in Moscow; 1984 – Graduation with honors from I.M. Sechenov First Moscow State Medical University; 1989 – Candidate of Medical Sciences (surgery), PhD; 1991-1992 – Visiting Professor in the University of California, Los Angeles (UCLA); 1993 – Surgeon in the King Faisal Specialist Hospital and Research Centre (Riyadh, the Kingdom of Saudi Arabia); 1998-2002 – The head of the surgical department in the Clinical Hospital №1 of the Medical Centre UD of the President of the Russian Federation; 2001 – Becoming a doctor of Medical Sciences (surgery); 2002-2010 – The chief surgeon of the hospital and the head of department of hepato-pancreato-biliary surgery in the Central Clinical Hospital №1 of JSC “Russian Railways”; 2003-until now – A professor of hospital surgery department of medical faculty in Pirogov Russian National Research Medical University; 2005 – Becoming a professor (surgery); 2010 - until now – the chief surgeon of a chain of clinics “MEDSI”. [Source: Wikipedia ]