| 2025 | Cancer Patient Lab Inc. | 990EZ | Director | 5 | $0 | $0 | View return |
| 2024 | The Cal Sailing Club | 990 | Treasurer | 5 | $0 | $0 | View return |
| 2024 | Sea Research Foundation Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2024 | Cancer Patient Lab Inc. | 990EZ | Director | 5 | $0 | $0 | View return |
| 2023 | Society of Labor Economists | 990 | Board Member | 1 | $0 | $0 | View return |
| 2023 | The Cal Sailing Club | 990 | Treasurer | 5 | $0 | $0 | View return |
| 2022 | The Cal Sailing Club | 990 | Treasurer | 5 | $0 | $0 | View return |
| 2021 | The Cal Sailing Club | 990 | Treasurer | 5 | $0 | $0 | View return |
| 2021 | Robert R & Gay C Cull Family Foundation | 990PF | V President | 1 | $0 | $0 | View return |
| 2021 | Healthy Lakewood Foundation | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2021 | The Cleveland Play House | 990 | Director | 2 | $0 | $0 | View return |
| 2020 | Cancerbase Inc | 990PF | Officer | 3 | $0 | $0 | View return |
| 2020 | Healthy Lakewood Foundation | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2020 | Robert R & Gay C Cull Family Foundation | 990PF | V President | 1 | $0 | $0 | View return |
| 2020 | The Cal Sailing Club | 990 | Treasurer | 5 | $0 | $0 | View return |
| 2020 | The Cleveland Play House | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Neurosurgery Research and Education Foundation | 990 | CFO (Until 3/15/19) | 5 | $0 | $199,670 | View return |
| 2019 | Cancerbase Inc | 990PF | Officer | 3 | $0 | $0 | View return |
| 2019 | The Cal Sailing Club | 990 | Treasurer | 5 | $0 | $0 | View return |
| 2019 | Robert R & Gay C Cull Family Foundation | 990PF | V President | 1 | $0 | $0 | View return |
| 2019 | Healthy Lakewood Foundation | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2019 | The Cleveland Play House | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2018 | American Association of Neurosurgeons Inc. | 990 | CFO (Until 3/15/19) | 15 | $199,671 | $0 | View return |
| 2018 | American Association of Neurological Surgeons Inc | 990 | CFO (Until 3/15/19) | 15 | $0 | $199,670 | View return |
| 2018 | Neuropoint Alliance Inc | 990 | CFO (Until 3/15/19) | 15 | $0 | $199,670 | View return |
| 2018 | Neurosurgery Research and Education Foundation | 990 | Chief Financial Officer | 5 | $0 | $177,028 | View return |
| 2018 | Healthy Lakewood Foundation | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2018 | Cancerbase Inc | 990PF | Officer | 3 | $0 | $0 | View return |
| 2018 | Robert R & Gay C Cull Family Foundation | 990PF | V President | 1 | $0 | $0 | View return |
| 2018 | The Cleveland Play House | 990 | Director | 2 | $0 | $0 | View return |
| 2018 | Healthy Lakewood Foundation | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2017 | American Association of Neurosurgeons Inc. | 990 | Chief Financial Officer | 15 | $177,028 | $0 | View return |
| 2017 | American Association of Neurological Surgeons Inc | 990 | Chief Financial Officer | 15 | $0 | $177,028 | View return |
| 2017 | Neuropoint Alliance Inc | 990 | Chief Financial Officer | 15 | $0 | $177,028 | View return |
| 2017 | Neurosurgery Research and Education Foundation | 990 | Chief Financial Officer | 15 | $0 | $171,218 | View return |
| 2017 | St James Chamber of Commerce Inc | 990EZ | President | 10 | $0 | - | View return |
| 2017 | Cancerbase Inc | 990PF | Officer | 3 | $0 | $0 | View return |
| 2017 | Robert R & Gay C Cull Family Foundation | 990PF | V President | 1 | $0 | $0 | View return |
| 2017 | The Cleveland Play House | 990 | Director | 2 | $0 | $0 | View return |
| 2016 | American Association of Neurosurgeons Inc. | 990 | Chief Financial Officer | 15 | $171,218 | $0 | View return |
| 2016 | Neuropoint Alliance Inc | 990 | Chief Financial Officer | 15 | $0 | $171,218 | View return |
| 2016 | American Association of Neurological Surgeons Inc | 990 | Chief Financial Officer | 15 | $0 | $171,218 | View return |
| 2016 | Neurosurgery Research and Education Foundation | 990 | Chief Financial Officer | 15 | $0 | $162,689 | View return |
| 2016 | St James Chamber of Commerce Inc | 990EZ | Vice President | 10 | $0 | - | View return |
| 2016 | Robert R & Gay C Cull Family Foundation | 990PF | V President | 1 | $0 | $0 | View return |
| 2016 | Clifton Park Trustees | 990 | Trustee | 2 | $0 | $0 | View return |
| 2016 | Western Economic Association International | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | The Cleveland Play House | 990 | Director | 2 | $0 | $0 | View return |
| 2015 | American Association of Neurosurgeons Inc. | 990 | Chief Financial Officer | 20 | $162,689 | $0 | View return |
| 2015 | Neuropoint Alliance Inc | 990 | Chief Financial Officer | 15 | $0 | $162,689 | View return |
| 2015 | American Association of Neurological Surgeons Inc | 990 | Chief Financial Officer | 15 | $0 | $162,689 | View return |
| 2015 | Neurosurgery Research and Education Foundation | 990 | Chief Financial Officer | 5 | $0 | $158,368 | View return |
| 2015 | Robert R & Gay C Cull Family Foundation | 990PF | V President | 1 | $0 | $0 | View return |
| 2015 | Lois U Horvitz Foundation | 990PF | Trustee, Exec Director & Sec | 1 | $0 | $0 | View return |
| 2015 | The Private Investor Coalition Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2015 | Pts Foundation | 990PF | Assistant Secretary | 1 | $0 | $0 | View return |
| 2015 | St James Chamber of Commerce Inc | 990EZ | Vice President | 10 | $0 | - | View return |
| 2015 | Pah Foundation | 990PF | Exec Director & Secretary | 1 | $0 | $0 | View return |
| 2015 | Mjh Foundation | 990PF | Executive Director & Sec | 1 | $0 | $0 | View return |
| 2015 | Clifton Park Trustees | 990 | Trustee | 2 | $0 | $0 | View return |
| 2015 | Western Economic Association International | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | The Cleveland Play House | 990 | Director | 2 | $0 | $0 | View return |
| 2014 | American Association of Neurosurgeons Inc. | 990 | CFO | 20 | $158,368 | $0 | View return |
| 2014 | American Association of Neurological Surgeons Inc | 990 | CFO | 20 | $0 | $158,368 | View return |
| 2014 | Neuropoint Alliance Inc | 990 | Chief Financial Officer | 10 | $0 | $158,368 | View return |
| 2014 | Neurosurgery Research and Education Foundation | 990 | Chief Financial Officer | 5 | $0 | $153,698 | View return |
| 2014 | Mjh Foundation | 990PF | Executive Director & Sec | 1 | $0 | $0 | View return |
| 2014 | Western Economic Association International | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Pah Foundation | 990PF | Exec Director & Secretary | 1 | $0 | $0 | View return |
| 2014 | Clifton Park Trustees | 990 | Trustee | 2 | $0 | $0 | View return |
| 2014 | Lois U Horvitz Foundation | 990PF | Trustee, Exec Director & Sec | 1 | $0 | $0 | View return |
| 2014 | Robert R & Gay C Cull Family Foundation | 990PF | V President | 1 | $0 | $0 | View return |
| 2014 | Pts Foundation | 990PF | Assistant Secretary | 1 | $0 | $0 | View return |
| 2014 | St James Chamber of Commerce Inc | 990EZ | Vice President | 10 | $0 | - | View return |
| 2014 | The Cleveland Play House | 990 | Director | 2 | $0 | $0 | View return |
| 2013 | American Association of Neurosurgeons Inc. | 990 | CFO | 20 | $153,698 | $0 | View return |
| 2013 | Neuropoint Alliance Inc | 990 | Chief Financial Officer | 10 | $0 | $153,698 | View return |
| 2013 | American Association of Neurological Surgeons Inc | 990 | CFO | 20 | $0 | $153,698 | View return |
| 2013 | Pah Foundation | 990PF | Exec Director & Secretary | 1 | $0 | $0 | View return |
| 2013 | Clifton Park Trustees | 990 | Trustee | 2 | $0 | $0 | View return |
| 2013 | St James Chamber of Commerce Inc | 990EZ | Vice President | 10 | $0 | - | View return |
| 2013 | Robert R & Gay C Cull Family Foundation | 990PF | V President | 1 | $0 | $0 | View return |
| 2013 | Pts Foundation | 990PF | Assistant Secretary | 1 | $0 | $0 | View return |
| 2013 | Mjh Foundation | 990PF | Executive Director & Sec | 1 | $0 | $0 | View return |
| 2013 | Lois U Horvitz Foundation | 990PF | Trustee, Exec Director & Sec | 1 | $0 | $0 | View return |
| 2013 | Clifton Park Trustees | 990 | Trustee | 2 | $0 | $0 | View return |
| 2013 | The Cleveland Play House | 990 | Director | 2 | $0 | $0 | View return |
| 2012 | Pts Foundation | 990PF | Assistant Secretary | 1 | $0 | $0 | View return |
| 2012 | Mjh Foundation | 990PF | Executive Director & Sec | 1 | $0 | $0 | View return |
| 2012 | Pah Foundation | 990PF | Exec Director & Secretary | 1 | $0 | $0 | View return |
| 2012 | Robert R & Gay C Cull Family Foundation | 990PF | V President | 1 | $0 | $0 | View return |
| 2011 | Lois U Horvitz Foundation | 990PF | Trustee, Exec Director & Sec | 1 | $0 | $0 | View return |
| 2011 | Robert R & Gay C Cull Family Foundation | 990PF | V President | 1 | $0 | $0 | View return |
| 2011 | Pah Foundation | 990PF | Exec Director & Secretary | 1 | $0 | $0 | View return |
| 2011 | Pts Foundation | 990PF | Assistant Secretary | 1 | $0 | $0 | View return |
| 2011 | Mjh Foundation | 990PF | Executive Director & Sec | 1 | $0 | $0 | View return |
| 2010 | Pts Foundation | 990PF | Assistant Secretary | 1 | $0 | $0 | View return |
| 2010 | Lois U Horvitz Foundation | 990PF | Trustee, Exec Director & Sec | 1 | $0 | $0 | View return |
| 2010 | Mjh Foundation | 990PF | Executive Director & Sec | 1 | $0 | $0 | View return |
| 2010 | Pah Foundation | 990PF | Exec Director & Secretary | 1 | $0 | $0 | View return |
| 2010 | Robert R & Gay C Cull Family Foundation | 990PF | V President | 1 | $0 | $0 | View return |