| 2025 | Bernard E & Alba Witkin Charitable Foundation | 990PF | Secretary | 0.25 | $0 | $0 | View return |
| 2024 | Marin General Hospital | 990 | Chief Strategy Officer | 48 | $500,474 | $0 | View return |
| 2024 | Prima Medical Foundation | 990 | Board Member | 2 | $0 | $500,474 | View return |
| 2024 | Maine Sports Hall of Fame Inc. | 990EZ | Director (From 1/2024 Until 8/2024) | 2 | $0 | $0 | View return |
| 2024 | Bernard E & Alba Witkin Charitable Foundation | 990PF | Secretary | 0.25 | $0 | $0 | View return |
| 2024 | Berkeley Public Schools Fund | 990 | Director | 0 | $0 | $0 | View return |
| 2023 | Marin General Hospital | 990 | Chief Strategy Officer | 48 | $438,102 | $0 | View return |
| 2023 | Prima Medical Foundation | 990 | Board Member | 2 | $0 | $438,102 | View return |
| 2023 | Bernard E & Alba Witkin Charitable Foundation | 990PF | Secretary | 0.2 | $0 | $0 | View return |
| 2023 | Berkeley Public Schools Fund | 990 | Director | 0 | $0 | $0 | View return |
| 2022 | Marin General Hospital | 990 | Chief Strategy Officer | 48 | $402,823 | $0 | View return |
| 2022 | Prima Medical Foundation | 990 | Board Member | 2 | $0 | $402,823 | View return |
| 2022 | Marin Economic Forum | 990 | Director | 2 | $0 | $0 | View return |
| 2022 | Bernard E & Alba Witkin Charitable Foundation | 990PF | Secretary | 0.5 | $0 | $0 | View return |
| 2022 | Berkeley Public Schools Fund | 990 | Director | 5 | $0 | $0 | View return |
| 2022 | Camp Ramah in Northern California | 990 | Board Member | 1 | $0 | $0 | View return |
| 2022 | Camp Ramah in Northern California | 990 | Board Member | 1 | $0 | $0 | View return |
| 2021 | Marin General Hospital | 990 | Chief Strategy Officer | 48 | $331,184 | $0 | View return |
| 2021 | Prima Medical Foundation | 990 | Board Member | 2 | $0 | $331,184 | View return |
| 2021 | Marin Economic Forum | 990 | Director | 2 | $0 | $0 | View return |
| 2021 | International Kiko Goat Association Inc | 990EZ | Director | 0 | $0 | - | View return |
| 2021 | Boys and Girls Club of Bartlesville | 990 | Secretary | 1 | $0 | $0 | View return |
| 2021 | Bernard E & Alba Witkin Charitable Foundation | 990PF | Secretary | 0.5 | $0 | $0 | View return |
| 2021 | Berkeley Public Schools Fund | 990 | Director | 10 | $0 | $0 | View return |
| 2020 | Prima Medical Foundation | 990 | Board Member | 2 | $0 | $230,540 | View return |
| 2020 | Bernard E & Alba Witkin Charitable Foundation | 990PF | Secretary | 0.5 | $0 | $0 | View return |
| 2020 | Boys and Girls Club of Bartlesville | 990 | Secretary | 1 | $0 | $0 | View return |
| 2020 | Marin Economic Forum | 990 | Director | 2 | $0 | $0 | View return |
| 2020 | International Kiko Goat Association Inc | 990EZ | Director | 0 | $0 | - | View return |
| 2020 | Berkeley Public Schools Fund | 990 | Director | 10 | $0 | $0 | View return |
| 2019 | Prima Medical Foundation | 990 | Board Member | 2 | $0 | $251,618 | View return |
| 2019 | International Kiko Goat Association Inc | 990EZ | Director | 0 | $0 | - | View return |
| 2019 | Boys and Girls Club of Bartlesville | 990 | Secretary | 1 | $0 | $0 | View return |
| 2019 | Bernard E & Alba Witkin Charitable Foundation | 990PF | Secretary | 0.5 | $0 | $0 | View return |
| 2019 | Berkeley Public Schools Fund | 990 | Vice-Chair Pgm | 10 | $0 | $0 | View return |
| 2019 | Marin Economic Forum | 990 | Director | 2 | $0 | $0 | View return |
| 2018 | Prima Medical Foundation | 990 | Director/Mhmc VP Strat & Bus Dev | 2 | $0 | $292,423 | View return |
| 2018 | Boys and Girls Club of Bartlesville | 990 | Secretary | 1 | $0 | $0 | View return |
| 2018 | Bernard E & Alba Witkin Charitable Foundation | 990PF | Secretary | 0.5 | $0 | $0 | View return |
| 2018 | Bartlesville Symphony Orchestra Association Inc. | 990 | President | 4 | $0 | $0 | View return |
| 2018 | Berkeley Public Schools Fund | 990 | Vice-Chair Grnt | 10 | $0 | $0 | View return |
| 2018 | Marin Economic Forum | 990 | Director | - | $0 | $0 | View return |
| 2017 | Boys and Girls Club of Bartlesville | 990 | Member | - | $0 | $0 | View return |
| 2017 | Marin Economic Forum | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Bernard E & Alba Witkin Charitable Foundation | 990PF | Secretary | 0.5 | $0 | $0 | View return |
| 2017 | Berkeley Public Schools Fund | 990 | Vice-Chair Grnt | 10 | $0 | $0 | View return |
| 2017 | Bartlesville Symphony Orchestra Association Inc. | 990 | Vice President | 4 | $0 | $0 | View return |
| 2017 | Berkeley Public Schools Fund | 990 | Vice-Chair Grnt | 10 | $0 | $0 | View return |
| 2016 | Marin Economic Forum | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Bernard E & Alba Witkin Charitable Foundation | 990PF | Secretary | 0.5 | $0 | $0 | View return |
| 2016 | Boys and Girls Club of Bartlesville | 990 | Member | - | $0 | $0 | View return |
| 2016 | Berkeley Public Schools Fund | 990 | Vice-Chair Grnt | 10 | $0 | $0 | View return |
| 2016 | Bartlesville Symphony Orchestra Association Inc. | 990 | Vice President | 4 | $0 | $0 | View return |
| 2015 | Bernard E & Alba Witkin Charitable Foundation | 990PF | Secretary | 0.5 | $0 | $0 | View return |
| 2015 | Marin Economic Forum | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Berkeley Public Schools Fund | 990 | Vice-Chair Grnt | 10 | $0 | $0 | View return |
| 2015 | Bartlesville Symphony Orchestra Association Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Berkeley Public Schools Fund | 990 | Vice-Chair Pgm | 10 | $0 | $0 | View return |
| 2013 | Springfield Avenue Partnership a New Jersey Non-Profit Corporation | 990 | Board Member | 2 | $0 | $0 | View return |
| 2013 | Young Men'S Christian Association of the Central Bay Area | 990 | Trustee | 1 | $0 | $0 | View return |