| 2025 | Charles Lee Powell Foundation | 990PF | Director | 3 | $14,700 | - | View return |
| 2024 | Charles Lee Powell Foundation | 990PF | Director | 3 | $30,000 | - | View return |
| 2024 | Resmed Sleep Disordered Breathing Foundation | 990PF | Treasurer | 1 | $0 | $0 | View return |
| 2024 | Museum of Contemporary Art San Diego | 990 | Trustee | 1 | $0 | $0 | View return |
| 2023 | Charles Lee Powell Foundation | 990PF | Director | 3 | $30,000 | - | View return |
| 2023 | Resmed Sleep Disordered Breathing Foundation | 990PF | Treasurer | 0 | $0 | $0 | View return |
| 2023 | Museum of Contemporary Art San Diego | 990 | Trustee | 1 | $0 | $0 | View return |
| 2022 | Charles Lee Powell Foundation | 990PF | Director | 3 | $26,900 | - | View return |
| 2022 | Resmed Sleep Disordered Breathing Foundation | 990PF | Treasurer | 0.5 | $0 | $0 | View return |
| 2022 | Museum of Contemporary Art San Diego | 990 | Trustee | 1 | $0 | $0 | View return |
| 2021 | Charles Lee Powell Foundation | 990PF | Director | 3 | $26,150 | - | View return |
| 2021 | Resmed Sleep Disordered Breathing Foundation | 990PF | Treasurer | 0.5 | $0 | $0 | View return |
| 2020 | Charles Lee Powell Foundation | 990PF | Director | 3 | $27,500 | $8,550 | View return |
| 2020 | Resmed Sleep Disordered Breathing Foundation | 990PF | Treasurer | 0.5 | $0 | $0 | View return |
| 2019 | Charles Lee Powell Foundation | 990PF | Director | 3 | $26,650 | - | View return |
| 2019 | Resmed Sleep Disordered Breathing Foundation | 990PF | Treasurer | 0.5 | $0 | $0 | View return |
| 2018 | Charles Lee Powell Foundation | 990PF | Director | 3 | $27,250 | - | View return |
| 2018 | Resmed Sleep Disordered Breathing Foundation | 990PF | Treasurer | 0.5 | $0 | $0 | View return |
| 2017 | Charles Lee Powell Foundation | 990PF | Director | 3 | $26,650 | - | View return |
| 2017 | Resmed Sleep Disordered Breathing Foundation | 990PF | Treasurer | 0.5 | $0 | $0 | View return |
| 2016 | Charles Lee Powell Foundation | 990PF | Director | 3 | $27,250 | - | View return |
| 2016 | Resmed Sleep Disordered Breathing Foundation | 990PF | Treasurer | 0.5 | $0 | $0 | View return |
| 2015 | Charles Lee Powell Foundation | 990PF | Director | 3 | $26,900 | - | View return |
| 2015 | Resmed Sleep Disordered Breathing Foundation | 990PF | Treasurer | 0.5 | $0 | $0 | View return |
| 2015 | Museum of Contemporary Art San Diego | 990 | Trustee | 1 | $0 | $0 | View return |
| 2014 | Charles Lee Powell Foundation | 990PF | Director | 3 | $24,900 | - | View return |
| 2014 | Resmed Sleep Disordered Breathing Foundation | 990PF | Treasurer | 0.5 | $0 | $0 | View return |
| 2013 | Resmed Sleep Disordered Breathing Foundation | 990PF | Treasurer | 0.5 | $0 | $0 | View return |
| 2012 | Resmed Sleep Disordered Breathing Foundation | 990PF | Treaurer | 0.5 | $0 | $0 | View return |