| 2024 | American Institute of Physics Inc | 990 | Secretary | 10 | $4,500 | $0 | View return |
| 2024 | Acoustical Society of America | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2024 | Hearing Health Foundation | 990 | Secretary | 4 | $0 | $0 | View return |
| 2023 | American Institute of Physics Inc | 990 | Secretary | 10 | $4,500 | $0 | View return |
| 2023 | Acoustical Society of America | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2023 | Hearing Health Foundation | 990 | Secretary | 4 | $0 | $0 | View return |
| 2022 | Acoustical Society of America | 990 | Treasurer | 5 | $0 | $0 | View return |
| 2022 | American Institute of Physics Inc | 990 | Secretary | 10 | $0 | $0 | View return |
| 2022 | Hearing Health Foundation | 990 | Secretary | 1 | $0 | $0 | View return |
| 2021 | American Institute of Physics Inc | 990 | Secretary | 10 | $0 | $0 | View return |
| 2021 | Acoustical Society of America | 990 | Treasurer | 5 | $0 | $0 | View return |
| 2021 | Hearing Health Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | American Institute of Physics Inc | 990 | Secretary | 10 | $0 | $0 | View return |
| 2021 | Hearing Health Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Acoustical Society of America | 990 | Treasurer | 5 | $0 | $0 | View return |
| 2020 | American Institute of Physics Inc | 990 | Secretary | 10 | $0 | $0 | View return |
| 2020 | Hearing Health Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | American Institute of Physics Inc | 990 | Interim Secretary | 10 | $0 | $0 | View return |
| 2019 | Acoustical Society of America | 990 | Treasurer | 5 | $0 | $0 | View return |
| 2019 | Hearing Health Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | American Institute of Physics Inc | 990 | Interim Secretary | 25 | $0 | $0 | View return |
| 2018 | Hearing Health Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | American Institute of Physics Inc | 990 | Director | 4 | $0 | $0 | View return |
| 2017 | Hearing Health Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Acoustical Society of America | 990 | Council Member Thru 5/27 | 1 | $0 | $0 | View return |
| 2016 | American Institute of Physics Inc | 990 | Director | 4 | $0 | $0 | View return |
| 2016 | Hearing Health Foundation | 990 | Director | 5 | $0 | $0 | View return |
| 2015 | American Institute of Physics Inc | 990 | Director | 4 | $0 | $0 | View return |
| 2015 | Hearing Health Foundation | 990 | Council Representative | 2 | $0 | $0 | View return |
| 2014 | American Institute of Physics Inc | 990 | Director | 2 | $0 | $0 | View return |