Hokkaido University Schoo of Medicine (M.D. 1989)
Hokkaido University Hospital, General Surgery and Cardiothoracic Surgery, Residency (1989-1994)
New England Deaconess Hospital (Harvard Medical School) in the US, Research Fellow (1994-1997)
Hokkaido University Hospital, Cardiothoracic Fellow (1997-2000)
Cleveland Clinic Foundation in the US, Cardiothoracic Fellow (2000-2002)
Hokkaido University Hospital (2002-2003)
Cardiovascular Center Hokkaido Ohno Hospital (2003-2004)
NTT East Corporation Sapporo Hospital (2004-2005)
Asahikawa City Hospital (2005-2017)
Hokko Memorial Hospital (2017-2025)
Sapporo Tokushukai Hospital (2025-present)
coronary artery bypass
valve repair
vascular surgery
xenotransplantation