2006~ | Professor, Gastroenterology and Hematology, University of Miyazaki, Japan |
1998-2006 | Associate Professor, The First Department of Internal Medicine, Kyushu University Hospital, Japan |
1997-1998 | Clinical Fellow, Internal Medicine, Karatsu Red Cross Hospital, Japan |
1994-1996 | Research Fellow, Biochemistry, St. Jude Children’s Research Hospital, USA |
1993-1994 | Clinical Fellow, Internal Medicine, Kyushu Kouseinennkinn Hospital, Japan |
1990-1993 | Resident, The First Department of Internal Medicine, Faculty of Medicine, Kyushu University, Japan |
1989-1990 | Experimental Training at Kyushu University, Japan |
1987-1989 | Resident, Kyushu University and Karatsu Red Cross Hospital, Japan |