Krzysztof Zieniewicz, MD FACS

Central University Hospital of the Medical University of Warsaw

Warsaw,

Attending

11/1986—10/1993

Paul Brousse Hopital

Villejuif Paris,

Registrar

11/1993—05/1994

Hopital Hautepierre

Strasbourg,

Attending Surgeon

06/1996—11/1996

Central University Hospital of the Medical University of Warsaw

Warsaw,

Associate Clinical Professor

10/1999—10/2008

Central University Hospital of the Medical University of Warsaw

Warsaw,

Professor

10/2008—Present

Central University Hospital of the Medical University of Warsaw

Warsaw,

Chief

01/2017—Present

Medical University of Warsaw

Warsaw,

Lecturer

11/1986—01/1989

Medical University of Warsaw

Clinical Assistant Professor

01/1989—05/1999

Medical University of Warsaw

Associate Professor

05/1999—08/2008

Professor

08/2008—Present