| 2024 | Foundation for Orthopaedic Research and Education Inc. | 990 | Employee | 40 | $176,508 | $0 | View return |
| 2024 | Hhi Services Inc. | 990 | Board Member | 1 | $4,000 | $0 | View return |
| 2024 | Construction Safety Advisory Committee of New York Inc | 990EZ | Executive Board Member | 5 | $0 | $0 | View return |
| 2024 | The Restorative Center Inc | 990 | Treasure Of The Board | 5 | $0 | $0 | View return |
| 2024 | Kuleana Coworking Corporation | 990EZ | President | 10 | $0 | $0 | View return |
| 2023 | Marin Community Clinic | 990 | Medical Director | 40 | $246,154 | $0 | View return |
| 2023 | Foundation for Orthopaedic Research and Education Inc. | 990 | Employee | 40 | $167,926 | $0 | View return |
| 2023 | National Information Standards Organization Z39 | 990 | Past Chair | 2 | $0 | $0 | View return |
| 2023 | Construction Safety Advisory Committee of New York Inc | 990EZ | Executive Board Member | 5 | $0 | $0 | View return |
| 2023 | The Restorative Center Inc | 990 | Treasure Of The Board | 5 | $0 | $0 | View return |
| 2023 | Hhi Services Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2023 | Princeton First Aid and Rescue Squad Inc. | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2023 | Texas Society of Certified Public Accountants Southeast Texas | 990EZ | Vice President | 0.25 | $0 | - | View return |
| 2023 | The Hazel Hotchkiss Wightman Tennis Center | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | Foundation for the New Jersey Hall of Fame Inc. | 990 | Trustee | 2 | $0 | $0 | View return |
| 2022 | Foundation for Orthopaedic Research and Education Inc. | 990 | Employee | 40 | $187,928 | $0 | View return |
| 2022 | Princeton First Aid and Rescue Squad Inc. | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2022 | National Information Standards Organization Z39 | 990 | Past Chair Thru 6/30/22 | 2 | $0 | $0 | View return |
| 2022 | Character Council of Hamburg Inc. | 990EZ | Treasurer | 15 | $0 | $0 | View return |
| 2022 | Construction Safety Advisory Committee of New York Inc | 990EZ | Executive Board Member | 5 | $0 | $0 | View return |
| 2022 | The Restorative Center Inc | 990 | Treasure Of The Board | 5 | $0 | $0 | View return |
| 2022 | Texas Society of Certified Public Accountants Southeast Texas | 990EZ | Secretary | 0.25 | $0 | - | View return |
| 2022 | Pro Mathematica Arte | 990 | Director | 0.75 | $0 | $0 | View return |
| 2022 | Royal Conservatory of Music Foundation | 990EZ | Director | 0.1 | $0 | $0 | View return |
| 2022 | Rcm America Inc. | 990 | President (To 11/22), Director | 0.2 | $0 | $0 | View return |
| 2022 | The Hazel Hotchkiss Wightman Tennis Center | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Foundation for Orthopaedic Research and Education Inc. | 990 | Employee | 40 | $147,928 | $0 | View return |
| 2021 | Reedy Creek Professional Firefighters Association Local 2117 Inc | 990 | Secreatary | 1 | $4,360 | $0 | View return |
| 2021 | Character Council of Hamburg Inc. | 990EZ | Treasurer | 15 | $0 | $0 | View return |
| 2021 | Construction Safety Advisory Committee of New York Inc | 990EZ | Executive Board Member | 5 | $0 | $0 | View return |
| 2021 | National Information Standards Organization Z39 | 990 | Past Chair Thru 6/30/21 | 2 | $0 | $0 | View return |
| 2021 | Band Parents Association of Huntington Inc. | 990EZ | Member | 1 | $0 | $0 | View return |
| 2021 | Princeton First Aid and Rescue Squad Inc. | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2021 | Texas Society of Certified Public Accountants Southeast Texas | 990EZ | Director | 0.25 | $0 | - | View return |
| 2021 | The Restorative Center Inc | 990 | Treasure Of The Board | 5 | $0 | $0 | View return |
| 2021 | The Hazel Hotchkiss Wightman Tennis Center | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Royal Conservatory of Music Foundation | 990EZ | Director | 0.1 | $0 | $0 | View return |
| 2021 | Rcm America Inc. | 990 | President And Director | 0.2 | $0 | $0 | View return |
| 2021 | Pro Mathematica Arte | 990 | Director | 0.77 | $0 | $0 | View return |
| 2020 | Foundation for Orthopaedic Research and Education Inc. | 990 | Phd | 40 | $127,928 | $0 | View return |
| 2020 | Character Council of Hamburg Inc. | 990EZ | Treasurer | 20 | $0 | $0 | View return |
| 2020 | National Information Standards Organization Z39 | 990 | Chair | 2 | $0 | $0 | View return |
| 2020 | Reedy Creek Professional Firefighters Association Local 2117 Inc | 990 | Secretary | - | $0 | $0 | View return |
| 2020 | Construction Safety Advisory Committee of New York Inc | 990EZ | Executive Board Member | 5 | $0 | $0 | View return |
| 2020 | Texas Society of Certified Public Accountants Southeast Texas | 990EZ | Director | 0.25 | $0 | - | View return |
| 2020 | Rcm America Inc. | 990 | President And Director | 0.2 | $0 | $0 | View return |
| 2020 | Arnold and Mabel Beckman Foundation | 990PF | Director | 1 | $0 | $0 | View return |
| 2020 | Royal Conservatory of Music Foundation | 990 | Member | 1 | $0 | $0 | View return |
| 2020 | Pro Mathematica Arte | 990 | Director | 0.77 | $0 | $0 | View return |
| 2019 | Foundation for Orthopaedic Research and Education Inc. | 990 | Phd | 40 | $126,297 | $0 | View return |
| 2019 | Character Council of Hamburg Inc. | 990EZ | Treasurer | 20 | $0 | $0 | View return |
| 2019 | Construction Safety Advisory Committee of New York Inc | 990EZ | Executive Board Member | 5 | $0 | $0 | View return |
| 2019 | National Information Standards Organization Z39 | 990 | Vice Chair | 2 | $0 | $0 | View return |
| 2019 | City Parks Foundation Inc. | 990 | Board Member Thru Jan 2019 | 2 | $0 | $0 | View return |
| 2019 | Royal Conservatory of Music Foundation | 990EZ | Director | 0.1 | $0 | $0 | View return |
| 2019 | Arnold and Mabel Beckman Foundation | 990PF | Director | 1 | $0 | $0 | View return |
| 2019 | Pro Mathematica Arte | 990 | Director | 0.77 | $0 | $0 | View return |
| 2018 | Foundation for Orthopaedic Research and Education Inc. | 990 | Phd | 40 | $109,080 | $0 | View return |
| 2018 | Princeton First Aid and Rescue Squad Inc. | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2018 | City Parks Foundation Inc. | 990 | Board Member | 2 | $0 | $0 | View return |
| 2018 | Character Council of Hamburg Inc. | 990EZ | Treasurer | 20 | $0 | $0 | View return |
| 2018 | National Guild for Community Arts Education Inc. | 990 | Trustee | 1.5 | $0 | $0 | View return |
| 2018 | Construction Safety Advisory Committee of New York Inc | 990EZ | Executive Board Member | 5 | $0 | $0 | View return |
| 2018 | National Federation of Abstracting & Information Services | 990 | Director | 2 | $0 | $0 | View return |
| 2018 | Pro Mathematica Arte | 990 | Director | 0.25 | $0 | $0 | View return |
| 2018 | Arnold and Mabel Beckman Foundation | 990PF | Director | 1 | $0 | $0 | View return |
| 2018 | Royal Conservatory of Music Foundation | 990EZ | Director | 0.1 | $0 | $0 | View return |
| 2017 | Sigma Chi Fraternity | 990EZ | Member Educator | 10 | $0 | - | View return |
| 2017 | City Parks Foundation Inc. | 990 | Board Member | 2 | $0 | $0 | View return |
| 2017 | Character Council of Hamburg Inc. | 990EZ | Treasurer | 15 | $0 | - | View return |
| 2017 | Princeton First Aid and Rescue Squad Inc. | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2017 | Construction Safety Advisory Committee of New York Inc | 990EZ | Executive Board Member | 5 | $0 | $0 | View return |
| 2017 | Arnold and Mabel Beckman Foundation | 990PF | Director | 1 | $0 | $0 | View return |
| 2017 | National Federation of Abstracting & Information Services | 990 | President | 2 | $0 | $0 | View return |
| 2017 | Arnold and Mabel Beckman Foundation | 990PF | Director | 1 | $0 | $0 | View return |
| 2017 | National Federation of Abstracting & Information Services | 990 | President | 2 | $0 | $0 | View return |
| 2016 | Marin Community Clinic | 990 | Lead Health Informatics Clinic | 32 | $154,702 | $0 | View return |
| 2016 | Princeton First Aid and Rescue Squad Inc. | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2016 | Princeton Community Television | 990 | Trustee | 2 | $0 | $0 | View return |
| 2016 | Character Council of Hamburg Inc. | 990EZ | Treasurer | 25 | $0 | - | View return |
| 2016 | National Federation of Abstracting & Information Services | 990 | President | 2 | $0 | $0 | View return |
| 2016 | Arnold and Mabel Beckman Foundation | 990PF | Director | 1 | $0 | $0 | View return |
| 2015 | Delta Upsilon Fraternity Cornell Chapter | 990 | Vice President | 1 | $0 | $0 | View return |
| 2015 | City Parks Foundation Inc. | 990 | Board Member | 2 | $0 | $0 | View return |
| 2015 | Princeton First Aid and Rescue Squad Inc. | 990 | Member At Large | 2 | $0 | $0 | View return |
| 2015 | Royal Conservatory of Music Foundation | 990EZ | Director | 0.1 | $0 | - | View return |
| 2015 | Character Council of Hamburg Inc. | 990EZ | Treasurer | 25 | $0 | - | View return |
| 2015 | National Federation of Abstracting & Information Services | 990 | President-Elect | 2 | $0 | $0 | View return |
| 2014 | Princeton First Aid and Rescue Squad Inc. | 990 | Member At Large | 2 | $0 | $0 | View return |
| 2014 | The Winston Preparatory School | 990 | Advisory Member | 1 | $0 | $0 | View return |
| 2014 | National Federation of Abstracting & Information Services | 990 | Director | 2 | $0 | $0 | View return |
| 2014 | Royal Conservatory of Music Foundation | 990EZ | Director | 0.1 | $0 | - | View return |
| 2014 | City Parks Foundation Inc. | 990 | Board Member | 2 | $0 | $0 | View return |
| 2013 | City Parks Foundation Inc. | 990 | Board Member | 2 | $0 | $0 | View return |
| 2013 | National Federation of Abstracting & Information Services | 990 | Director | 2 | $0 | $0 | View return |
| 2013 | The Winston Preparatory School | 990 | Advisory Member | 1 | $0 | $0 | View return |