Keio University School of Medicine (M.D. 1990)
Keio University General Surgery Residency (1990-1993)
Keio University Cardiovascular Surgery Residency (1993-1996)
Keio University Cardiovascular Surgery Chief Residency (1996-1998)
Hiratsuka City Hospital Cardiovascular Surgeon (1998-2000)
Centre Cardiothoracique de Monaco Surgical Fellowship (2000-2001)
Tokyo Saiseikai Central Hospital Cardiovascular Surgeon (2001-2002)
Hiratsuka City Hospital Cardiovascular Surgeon (2002- )
Hiratsuka City Hospital Cardiovascular Chief Surgeon (2007- 2009)
Tokai University School of Medicine, Associate Professor (Cardiovascular Surgery) (2009
