| 2025 | Foundation for International Education in Neurological Surgery | 990 | Chair | 0 | $0 | $0 | View return |
| 2024 | University of Wisconsin Medical Foundation Inc. | 990 | Physician | 39 | $1,257,293 | $0 | View return |
| 2024 | Radio Training Network Inc. | 990 | Operations Manager | 40 | $165,872 | $0 | View return |
| 2024 | The American Academy of Dramatic Arts | 990 | Director Of Academic Servi | 40 | $120,200 | $0 | View return |
| 2024 | Interurban Neurosurgical Society | 990EZ | Member-At-Large | 0.02 | $0 | $0 | View return |
| 2024 | Holland Foundation for Sight Restoration Inc. | 990 | Secretary | 1 | $0 | $0 | View return |
| 2024 | Foundation for International Education in Neurological Surgery | 990 | Chair | 0 | $0 | $0 | View return |
| 2024 | Wilfred and Leoba Dempsey Foundation | 990PF | Vice President | 0 | $0 | $0 | View return |
| 2024 | Memorial Home of Post 490 | 990EZ | Trustee | 5 | $0 | - | View return |
| 2023 | Radio Training Network Inc. | 990 | Operations Manager | 40 | $151,028 | $0 | View return |
| 2023 | The American Academy of Dramatic Arts | 990 | Director Of Academic Servi | 40 | $120,200 | $0 | View return |
| 2023 | Castle Shannon Firemens Relief Assn | 990 | Treasurer | 8 | $3,491 | $0 | View return |
| 2023 | Foundation for International Education in Neurological Surgery | 990 | Chair | 0 | $0 | $0 | View return |
| 2023 | Holland Foundation for Sight Restoration Inc. | 990 | President,Director | 1 | $0 | $0 | View return |
| 2023 | Alice H Plimpton UW Educational Fund 52723467 | 990PF | Trustee | 2 | $0 | - | View return |
| 2022 | The American Academy of Dramatic Arts | 990 | Director Of Academic Servi | 40 | $116,964 | $0 | View return |
| 2022 | Castle Shannon Firemens Relief Assn | 990 | Treasurer | 8 | $3,490 | $0 | View return |
| 2022 | Foundation for International Education in Neurological Surgery | 990 | Chair | 0 | $0 | $0 | View return |
| 2022 | Alice H Plimpton UW Educational Fund 52723467 | 990PF | Trustee | 2 | $0 | - | View return |
| 2022 | Holland Foundation for Sight Restoration Inc. | 990 | President,Director | 1 | $0 | $0 | View return |
| 2021 | University of Wisconsin Medical Foundation Inc. | 990 | Physician | 39 | $1,152,354 | $0 | View return |
| 2021 | The American Academy of Dramatic Arts | 990 | Director Of Academic Servi | 40 | $108,180 | $0 | View return |
| 2021 | Castle Shannon Firemens Relief Assn | 990 | Treasurer | 8 | $2,667 | $0 | View return |
| 2021 | Holland Foundation for Sight Restoration Inc. | 990 | President,Director | 1 | $0 | $0 | View return |
| 2021 | Foundation for International Education in Neurological Surgery | 990 | Chair | 0 | $0 | $0 | View return |
| 2021 | Alice H Plimpton UW Educational Fund 52723467 | 990PF | Trustee | 2 | $0 | - | View return |
| 2020 | Castle Shannon Firemens Relief Assn | 990 | Treasurer | 8 | $1,595 | $0 | View return |
| 2020 | Holland Foundation for Sight Restoration Inc. | 990EZ | President, Director | 1 | $0 | $0 | View return |
| 2020 | Foundation for International Education in Neurological Surgery | 990 | Chair | 0 | $0 | $0 | View return |
| 2020 | Alice H Plimpton UW Educational Fund 52723467 | 990PF | Trustee | 2 | $0 | - | View return |
| 2019 | The American Academy of Dramatic Arts | 990 | Director Of Academic Services | 40 | $121,124 | $0 | View return |
| 2019 | Castle Shannon Firemens Relief Assn | 990 | Treasurer | 8 | $3,608 | $0 | View return |
| 2019 | Foundation for International Education in Neurological Surgery | 990 | Chair | 0 | $0 | $0 | View return |
| 2019 | Alice H Plimpton UW Educational Fund 52723467 | 990PF | Trustee | 2 | $0 | - | View return |
| 2018 | Castle Shannon Firemens Relief Assn | 990 | Treasurer | 8 | $1,832 | $0 | View return |
| 2018 | Wilfred and Leoba Dempsey Foundation | 990PF | Vice President | 0 | $0 | $0 | View return |
| 2017 | The Norwood Charitable Foundation Inc. | 990PF | Director | 1 | $0 | $0 | View return |
| 2017 | Wilfred and Leoba Dempsey Foundation | 990PF | Vice President | 0 | $0 | $0 | View return |
| 2017 | Marley'S Mission Inc | 990 | Secretary | 2 | $0 | $0 | View return |
| 2016 | Castle Shannon Firemens Relief Assn | 990 | Treasurer | 8 | $1,200 | $0 | View return |
| 2016 | Wilfred and Leoba Dempsey Foundation | 990PF | Vice President | 0 | $0 | $0 | View return |
| 2016 | The Norwood Charitable Foundation Inc. | 990PF | Director | 1 | $0 | $0 | View return |
| 2016 | American Postal Workers Union of Ma | 990EZ | Legislative Director | 8 | $0 | - | View return |
| 2016 | American Postal Workers Union of Ma | 990EZ | Legislative Director | 8 | $0 | - | View return |
| 2015 | American Postal Workers Union of Ma | 990EZ | Legislative Director | 8 | $1,500 | - | View return |
| 2015 | American Postal Workers Accident Benefit Association | 990 | Region Director | 2 | $1,400 | $0 | View return |
| 2015 | Castle Shannon Firemens Relief Assn | 990 | Treasurer | 8 | $845 | $0 | View return |
| 2015 | The Norwood Charitable Foundation Inc. | 990PF | Director | 1 | $0 | $0 | View return |
| 2015 | Wilfred and Leoba Dempsey Foundation | 990PF | Vice President | 0 | $0 | $0 | View return |
| 2014 | American Postal Workers Accident Benefit Association | 990 | Region Director | 2 | $1,731 | $0 | View return |
| 2014 | American Postal Workers Union of Ma | 990EZ | Legislative Director | 8 | $1,500 | - | View return |
| 2014 | The Norwood Charitable Foundation Inc. | 990PF | Director | 1 | $0 | $0 | View return |
| 2014 | Wilfred and Leoba Dempsey Foundation | 990PF | Vice President | 0 | $0 | $0 | View return |
| 2013 | American Postal Workers Union | 990 | V.P./Treasur | 40 | $71,509 | $0 | View return |
| 2013 | American Postal Workers Accident Benefit Association | 990 | Region Director | 2 | $1,813 | $0 | View return |
| 2013 | American Postal Workers Union of Ma | 990EZ | Legislative Director | 8 | $1,500 | - | View return |
| 2013 | The Norwood Charitable Foundation Inc. | 990PF | Director | 1 | $0 | $0 | View return |
| 2013 | Wilfred and Leoba Dempsey Foundation | 990PF | Vice President | 0 | $0 | $0 | View return |
| 2012 | The Norwood Charitable Foundation Inc. | 990PF | Director | 1 | $0 | $0 | View return |