2017-2022: Member, Executive Committee

Editor in Chief of Respirology, Respirology

Member, Central Congress Committee

Member, Ethics and Disclosure Committee

2021-        : Editor in Chief Respiratory Updates, Education Committee

2021-2022: Member, Executive Committee

Member, Central Congress Committee

Chairperson, Education Committee

2017-2018: Chairperson, APSR Foundation

Chairperson, Central Congress Committee

2015-2018: Member, Executive Committee

Assemblies representative, Executive Committee

2014-2017: Head, Clinical Respiratory Medicine Assembly

2008-2009: Head, Bronchoscopy and Interventional Techniques Assembly

2022-2023: Member, Executive Committee

Head, Pulmonary Circulation Assembly

Chairperson, Central Congress Committee

2018-2021: Head-Elect, Pulmonary Circulation Assembly

2016-2017: Deputy Head, Pulmonary Circulation Assembly

2022-2023: Member, Central Congress Committee

2022-2022: Congress president, 26th Congress of the APSR (Seoul, Korea)

2021-2022: Member, Executive Committee

2021-2021: Congress president-elect, 26th Congress of the APSR (Seoul, Korea)

2016-2022: APSR Councillor, Korea

2016-2019: Head, Respiratory Infections (non-tuberculous) Assembly

2019-2022: Chairperson, Research Committee

2018-2022: Member, Central Congress Committee

2018-2018: Member, Research Committee

2017-2022: Member, Strategic Planning Committee

Member, Executive Committee

2008-2016: APSR Councillor, Korea

2022-2023: Chairperson, Steering Committee

Chairperson, Ethics and Disclosure Committee

Head-Elect, Lung Cancer Assembly

President, 15th president of the APSR

2021-        : Chairperson, Planning and Action Committee

2021-2021: President-Elect

2020-2024: Member, Executive Committee

Member, Strategic Planning Committee

2020-2023: Member, Research Committee

Member, Finance Committee

2020-2021: Member, Steering Committee

Member, Ethics and Disclosure Committee

Deputy Head, Lung Cancer Assembly

2020-2020: Secretary General

2019-2019: Member, Education Committee

2018-2022: APSR Councillor, Hong Kong

2013-2018: Chairperson, Education Committee

2012-2018: Member, Executive Committee

2012-2012: Invitee, Executive Committee

2011-2018: Editor in Chief Respiratory Updates, Education Committee

2009-2023: Member, Central Congress Committee

2022-2022: Member, Central Congress Committee

2019-2021: Member, Executive Committee

Chairperson, Central Congress Committee

2018-2021: Head, COPD Assembly

2016-2017: Head-Elect, COPD Assembly

2022-        : Member, Nomination Committee

2022-2022: Immediate past-president

2020-2021: Chairperson, Steering Committee

Chairperson, Ethics and Disclosure Committee

President, 14th president of the APSR

2019-2019: President-Elect

2018-2022: Member, Central Congress Committee

Member, Strategic Planning Committee

2018-2021: Member, Finance Committee

2018-2019: Secretary General

2018-2018: Member, APSR Foundation

2017-        : Member, Steering Committee

2017-2022: Member, Executive Committee

2017-2019: Member, Ethics and Disclosure Committee

2017-2018: Member, Central Congress Committee

2017-2017: Treasurer, Finance Committee

2015-2016: APSR Councillor, Japan

2009-2013: Member, Executive Committee

Assemblies representative, Executive Committee

2008-2013: Head, Lung Cancer Assembly

2020-        : Member, Education Committee

2020-2022: Member, Executive Committee

Member, Central Congress Committee

Member, Steering Committee

Member, Ethics and Disclosure Committee

Treasure, Finance Committee

2017-2022: APSR Councillor, Japan

2017-2022: Member, Ethics and Disclosure Committee

Member, Central Congress Committee

Editor in Chief of Respirology, Respirology

2016-2016: Editor in Chief of Respirology Case Reports, Respirology Case Reports

2012-2022: Member, Executive Committee

2012-2021: Councils representative, Executive Committee

2012-2016: Chairperson, Membership Committee

2008-2022: APSR Councillor, Australia

2008-2008: Member, Executive Committee

Councils representative, Executive Committee

2022-2023: Head-Elect, Cell and Molecular Biology Assembly

2022-2022: Member, Executive Committee

Member, Finance Committee

Member, Congress Finance Committee

Member, Central Congress Committee

Member, Ethics and Disclosure Committee

Member, Steering Committee

Member, Strategic Planning Committee

Secretary General

2018-2021: Deputy Head, Cell and Molecular Biology Assembly