Tokyo Women's Medical College (1986-1992)
St. Luke's International Hospital, Tokyo (1992-1995)
University of Pittsburg Medical Center (1996-1997)
Tokyo Women's Medical College (1998)
National Cardiovascular Center (1998-2007)
Kanto Medical Center NTT EC (2007-2011)
IMS Katsushika Heart Center (2011-present)
Off-pump coronary artery bypass surgery
Mitral valve plasty
Aortic root surgery