| 2024 | Cannstatter Foundation Inc | 990PF | President & Treasurer | 1 | $0 | $0 | View return |
| 2024 | Liederkranz Foundation Inc | 990 | President/Treas | 3 | $0 | $0 | View return |
| 2024 | Liederkranz of the City of New York | 990EZ | President/Treas | 2 | $0 | - | View return |
| 2023 | Cannstatter Foundation Inc | 990PF | VP/Treas/Trustee | 1 | $0 | $0 | View return |
| 2023 | Liederkranz Foundation Inc | 990 | President/Treas | 3 | $0 | $0 | View return |
| 2023 | German Society of the City of New York | 990 | Director | 0.25 | $0 | $0 | View return |
| 2023 | Liederkranz of the City of New York | 990EZ | President/Treas | 2 | $0 | - | View return |
| 2022 | Liederkranz of the City of New York | 990EZ | President/Treas | 2 | $0 | - | View return |
| 2022 | Liederkranz Foundation Inc | 990 | President/Treas | 3 | $0 | $0 | View return |
| 2022 | German Society of the City of New York | 990 | Director | 0.25 | $0 | $0 | View return |
| 2022 | Cannstatter Foundation Inc | 990PF | VP/Treas/Trustee | 1 | $0 | $0 | View return |
| 2021 | Logan University Inc | 990 | Dean | 40 | $198,133 | $0 | View return |
| 2021 | The Valley Hospital Foundation Inc | 990 | Trustee, Thru 6/2021 | 0.5 | $0 | $0 | View return |
| 2021 | Liederkranz Foundation Inc | 990 | President/Treas | 3 | $0 | $0 | View return |
| 2021 | Cannstatter Foundation Inc | 990PF | VP/Treas/Trustee | 1 | $0 | $0 | View return |
| 2021 | German Society of the City of New York | 990 | Director | 0.25 | $0 | $0 | View return |
| 2021 | Liederkranz of the City of New York | 990EZ | President/Treas | 2 | $0 | - | View return |
| 2020 | Logan University Inc | 990 | Associate Provost | 40 | $174,933 | $0 | View return |
| 2020 | German Society of the City of New York | 990 | Director | 0.25 | $0 | $0 | View return |
| 2020 | Liederkranz of the City of New York | 990EZ | President/Treas | 2 | $0 | - | View return |
| 2020 | The Valley Hospital Foundation Inc | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2020 | Cannstatter Foundation Inc | 990PF | VP/Treas/Trustee | 1 | $0 | $0 | View return |
| 2020 | Liederkranz Foundation Inc | 990 | President/Treas | 3 | $0 | $0 | View return |
| 2019 | University of Western States | 990 | Chief Clinical Excellence Officer | 50 | $148,326 | $0 | View return |
| 2019 | Cannstatter Foundation Inc | 990PF | VP/Treas/Trustee | 1 | $0 | $0 | View return |
| 2019 | Liederkranz of the City of New York | 990EZ | President/Treas | 2 | $0 | - | View return |
| 2019 | Liederkranz Foundation Inc | 990 | President/Treas | 3 | $0 | $0 | View return |
| 2019 | The Valley Hospital Foundation Inc | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2019 | German Society of the City of New York | 990 | Director | 0.25 | $0 | $0 | View return |
| 2018 | University of Western States | 990 | Chief Clinical Excellence Officer | 37.5 | $128,851 | $0 | View return |
| 2018 | Liederkranz of the City of New York | 990EZ | President/Treas | 2 | $0 | - | View return |
| 2018 | Liederkranz Foundation Inc | 990 | President/Treas | 3 | $0 | $0 | View return |
| 2018 | Cannstatter Foundation Inc | 990PF | VP/Treas/Trustee | 1 | $0 | $0 | View return |
| 2018 | German Society of the City of New York | 990 | Director | 0.25 | $0 | $0 | View return |
| 2018 | The Valley Hospital Foundation Inc | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2017 | University of Western States | 990 | Vice President Of Clinics | 50 | $141,264 | $0 | View return |
| 2017 | University of Western States | 990 | Vice President Of Clinics | 50 | $141,264 | $0 | View return |
| 2017 | Liederkranz of the City of New York | 990EZ | President/Treas | 2 | $0 | - | View return |
| 2017 | Liederkranz Foundation Inc | 990 | President/Treas | 3 | $0 | $0 | View return |
| 2017 | Cannstatter Foundation Inc | 990PF | VP/Treas/Trustee | 1 | $0 | $0 | View return |
| 2017 | German Society of the City of New York | 990 | Director | 0.25 | $0 | $0 | View return |
| 2017 | The Valley Hospital Foundation Inc | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2016 | University of Western States | 990 | VP Of Clinics | 50 | $142,243 | $0 | View return |
| 2016 | Cannstatter Foundation Inc | 990PF | VP/Treas/Trustee | 0 | $0 | $0 | View return |
| 2016 | Liederkranz of the City of New York | 990EZ | President/Treas | 2 | $0 | - | View return |
| 2016 | German Society of the City of New York | 990 | Director | 0.25 | $0 | $0 | View return |
| 2016 | The Valley Hospital Foundation Inc | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2016 | Liederkranz Foundation Inc | 990 | President/Treas | 3 | $0 | $0 | View return |
| 2015 | University of Western States | 990 | VP Of Clinics | 50 | $141,081 | $0 | View return |
| 2015 | Liederkranz of the City of New York | 990EZ | President | 2 | $0 | - | View return |
| 2015 | German Society of the City of New York | 990 | Director | 0.25 | $0 | $0 | View return |
| 2015 | The Valley Hospital Foundation Inc | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2015 | Cannstatter Foundation Inc | 990PF | VP/Treas/Trustee | 0 | $0 | $0 | View return |
| 2015 | Liederkranz Foundation Inc | 990 | President | 3 | $0 | $0 | View return |
| 2014 | University of Western States | 990 | VP Of Clinics | 37.5 | $127,367 | $0 | View return |
| 2014 | Council on Chiropractic | 990 | Director | 2 | $4,400 | $0 | View return |
| 2014 | Liederkranz of the City of New York | 990EZ | President | 2 | $0 | - | View return |
| 2014 | Cannstatter Foundation Inc | 990PF | VP/Treas/Trustee | 0 | $0 | $0 | View return |
| 2014 | German Society of the City of New York | 990 | Director | 0.25 | $0 | $0 | View return |
| 2014 | The Valley Hospital Foundation Inc | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2014 | Liederkranz Foundation Inc | 990 | President | 3 | $0 | $0 | View return |
| 2013 | University of Western States | 990 | VP Of Clinics | 37.5 | $132,998 | $0 | View return |
| 2013 | Council on Chiropractic | 990 | Director | 2 | $5,400 | $0 | View return |
| 2013 | The Valley Hospital Foundation Inc | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2013 | Cannstatter Foundation Inc | 990PF | VP/Treas/Trustee | 0 | $0 | $0 | View return |
| 2013 | German Society of the City of New York | 990 | Director | 0.25 | $0 | $0 | View return |
| 2013 | Liederkranz Foundation Inc | 990 | President | 3 | $0 | $0 | View return |
| 2012 | Cannstatter Foundation Inc | 990PF | VP/Treas/Trustee | 0 | $0 | $0 | View return |
| 2011 | Cannstatter Foundation Inc | 990PF | VP/Treas/Trustee | 0 | $0 | $0 | View return |
| 2010 | Cannstatter Foundation Inc | 990PF | VP/Treas/Trustee | 0 | $0 | $0 | View return |