- 2022/04 - 現在 長崎大学病院 血液浄化療法部 部長
- 2022/04 - 現在 長崎大学病院 副病院長
- 2014/08 - 現在 Nagasaki University Hospital
- 2020/04 - 2023/03 Nagasaki University Center for Health and Community Medicine
- 2017/10 - 2020/03 Nagasaki University Hospital
- 2011/04 - 2014 Nagasaki University Hospital
- 2010/02 - 2011 Nagasaki University Graduate School of Biomedical Sciences
- 2010 - 2011 Assistant Professor,Graduate School of Biomedical Science,Graduate School of Biomedical Sciences,Nagasaki University
- 2011 - Lecturer,Internal Medicine II,Hospital,Nagasaki University
- 2008/02 - 2010 Nagasaki University Hospital
- 2008 - 2010 Assistant Professor,Blood Purification Center,Hospital,Nagasaki University
- 2007/08 - 2008 Nagasaki University Graduate School of Biomedical Sciences
- 2007 - 2008 Assistant Professor,Graduate School of Biomedical Science,Graduate School of Biomedical Sciences,Nagasaki University
- 2007/07 - 2007/08 長崎大学医学部・歯学部附属病院第二内科 客員研究員
- 2005/09 - 2007 Louvain Medical School: 腎臓内科部門 研究員
- 2005 - 2007 Researcher
- 2007 - Visiting Researcher,Internal Medicine II,University Hospital of Medicine and Dentistry,Nagasaki University
- 2003/06 - 2005 松浦市民病院 その他
- 2002/12 - 2003 聖フランシスコ病院 その他