| 2024 | Sustainable Princeton Inc | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2024 | Hicoria Pines Homes | 990EZ | Director | 5 | $0 | $0 | View return |
| 2024 | Korean-American Community Foundation Inc | 990 | Director | 0.25 | $0 | $0 | View return |
| 2024 | Chinese Community Health Resource | 990 | President & CFO | 0.25 | $0 | $0 | View return |
| 2024 | Poi-Yuk Educational Foundation | 990 | Vice-President | 0.5 | $0 | $0 | View return |
| 2024 | Centro De Recursos Educativos Para | 990 | Director | 1 | $0 | $0 | View return |
| 2024 | Ad Fontes Inc | 990EZ | Treasurer And Director | 1 | $0 | $0 | View return |
| 2023 | Korean-American Community Foundation Inc | 990 | Director | 0.25 | $0 | $0 | View return |
| 2023 | Sustainable Princeton Inc | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2023 | Poi-Yuk Educational Foundation | 990EZ | Director | 0.5 | $0 | $0 | View return |
| 2023 | Fountain Project Foundation Inc | 990 | Board Member | 1 | $0 | $0 | View return |
| 2023 | Chinese Community Health Resource | 990 | President & CFO | 0.25 | $0 | $0 | View return |
| 2023 | Independent Order of Odd Fellows | 990 | Treasurer | 10 | $0 | $0 | View return |
| 2023 | Nicos Chinese Health Coalition | 990 | Director | 0.5 | $0 | $0 | View return |
| 2022 | Metrowest Emergency Physicians Inc | 990 | Physician | 40 | $235,513 | $0 | View return |
| 2022 | Independent Order of Odd Fellows | 990 | Treasurer | 10 | $2,550 | $0 | View return |
| 2022 | Fountain Project Foundation Inc | 990 | Board Member | 1 | $0 | $0 | View return |
| 2022 | Poi-Yuk Educational Foundation | 990EZ | Director | 0.5 | $0 | $0 | View return |
| 2022 | Sustainable Princeton Inc | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2022 | Korean-American Community Foundation Inc | 990 | Secretary | 1.31 | $0 | $0 | View return |
| 2021 | Metrowest Emergency Physicians Inc | 990 | Physician | 40 | $229,058 | $0 | View return |
| 2021 | Seiu United Health Care Workers - West | 990 | Executive Board (Thru 4/22/21) | 2 | $46,456 | $0 | View return |
| 2021 | Independent Order of Odd Fellows | 990 | Treasurer | 10 | $1,200 | $0 | View return |
| 2021 | Poi-Yuk Educational Foundation | 990EZ | Director | 1 | $0 | $0 | View return |
| 2021 | Oakland Asian Police Officers Assoc | 990EZ | President | 0 | $0 | - | View return |
| 2021 | Korean-American Community Foundation Inc | 990 | Secretary | 1.3 | $0 | $0 | View return |
| 2020 | Dameron Hospital Association | 990 | Interim CFO (Thru 4.12.20) | 40 | $4,012 | $0 | View return |
| 2020 | Independent Order of Odd Fellows | 990 | Treasurer | 10 | $1,200 | $0 | View return |
| 2020 | Curbside Value Partnership | 990 | Director (Until May 2020) | 1 | $0 | $0 | View return |
| 2020 | Fountain Project Foundation Inc | 990 | Board Member | 1.5 | $0 | $0 | View return |
| 2020 | Oakland Asian Police Officers Assoc | 990EZ | President | 0 | $0 | - | View return |
| 2020 | Oakland Progressive Day Care Center | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2020 | Korean-American Community Foundation Inc | 990 | Secretary | 1.3 | $0 | $0 | View return |
| 2020 | Burk Chung Foundation | 990PF | Director | 0 | $0 | - | View return |
| 2019 | Dameron Hospital Association | 990 | Interim CFO | 40 | $418,000 | $0 | View return |
| 2019 | Independent Order of Odd Fellows | 990 | Treasurer | 10 | $1,200 | $0 | View return |
| 2019 | Fountain Project Foundation Inc | 990 | Board Member | 6 | $0 | $0 | View return |
| 2019 | Oakland Asian Police Officers Assoc | 990EZ | President | 0 | $0 | - | View return |
| 2019 | Curbside Value Partnership | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Dameron Hospital Association | 990 | Interim CFO | 40 | $111,200 | $0 | View return |
| 2018 | Oakland Asian Police Officers Assoc | 990EZ | Secretary | 0 | $0 | - | View return |
| 2018 | Independent Order of Odd Fellows | 990 | Treasurer | 10 | $0 | $0 | View return |
| 2018 | Fountain Project Foundation Inc | 990 | Board Member | 6 | $0 | $0 | View return |
| 2018 | Burk Chung Foundation | 990PF | Director | 0 | $0 | - | View return |
| 2017 | Metrowest Emergency Physicians Inc | 990 | Physician | 40 | $302,671 | $0 | View return |
| 2017 | Metrowest Emergency Physicians Inc | 990 | Physician | 40 | $302,671 | $0 | View return |
| 2017 | Independent Order of Odd Fellows | 990 | Treasurer | 10 | $1,200 | $0 | View return |
| 2017 | Fountain Project Foundation Inc | 990 | Board Member | 6 | $0 | $0 | View return |
| 2017 | Oakland Asian Police Officers Assoc | 990EZ | Secretary | 0 | $0 | - | View return |
| 2017 | National Fluid Power Association | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Metrowest Emergency Physicians Inc | 990 | Physician | 40 | $277,275 | $0 | View return |
| 2016 | Bethel Family Clinic | 990 | Treasurer & Secretary | 2 | $0 | $0 | View return |
| 2016 | Oakland Asian Police Officers Assoc | 990EZ | Secretary | 0 | $0 | - | View return |
| 2016 | National Association for Korean Schools Northwest Chapter | 990 | Board Of CHA | - | $0 | $0 | View return |
| 2016 | National Fluid Power Association | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Metrowest Emergency Physicians Inc | 990 | Physician | 40 | $254,116 | $0 | View return |
| 2015 | Bethel Family Clinic | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2014 | Metrowest Emergency Physicians Inc | 990 | Physician | 40 | $255,436 | $0 | View return |
| 2014 | Bethel Family Clinic | 990 | Member | 2 | $0 | $0 | View return |
| 2013 | Metrowest Emergency Physicians Inc | 990 | Physician | 40 | $242,263 | $0 | View return |
| 2013 | Icon Allstars Booster Club | 990 | President | 4 | $0 | $0 | View return |
| 2013 | Medical Care for Children Partnership | 990 | Director | 1 | $0 | $0 | View return |