- 2012 - 現在 岡山大学医歯薬学総合研究科総合内科学分野 教授
- 2012 - 現在 Professor,Department of General Medicine,Graduate School of Medicine, Dentistry and Pharmaceutical Sciences,Okayama University
- 2009 - 2012 Okayama University Okayama University Hospital
- 2009 - 2012 Associate Professor,Endocrine Center,University Hospital of Medicine and Dentistry,Okayama University
- 2007 - 2009 岡山大学医歯薬学総合研究科 助教
- 2007 - 2009 Assistant Professor,Graduate School of Medicine, Dentistry and Pharmaceutical Sciences,Okayama University
- 2005 - 2007 岡山大学医歯薬学総合研究科 助手
- 2005 - 2007 Research Associate,Graduate School of Medicine, Dentistry and Pharmaceutical Sciences,Okayama University
- 2003 - 2005 Okayama University Okayama University Hospital
- 2003 - 2005 Research Associate,University Hospital of Medicine and Dentistry,Okayama University
- 1999 - 2002 米国カルフォルニア大学サンディエゴ校 研究員
- 1999 - 2002 Researcher,UCSD
- 1998 - 1999 Okayama University Okayama University Hospital
- 1998 - 1999 Medical Staff,University Hospital of Medicine and Dentistry,Okayama University
- 1992 - 1994 呉共済病院 職員(医療系)
- 1992 - 1994 Medical Staff