| 2024 | Landmark Community Services Inc | 990 | President/Treasurer | 1 | $0 | $0 | View return |
| 2023 | Landmark Community Services Inc | 990 | President/Treasurer | 1 | $0 | $0 | View return |
| 2022 | Lenox Hill Hospital | 990 | Chair, Neurosurgery | 50 | $4,493,901 | $0 | View return |
| 2022 | Landmark Community Services Inc | 990 | President/Treasurer | 1 | $0 | $0 | View return |
| 2021 | Landmark Community Services Inc | 990 | President/Treasurer | 1 | $0 | $0 | View return |
| 2020 | Landmark Community Services Inc | 990 | President/Treasurer | 1 | $0 | $0 | View return |
| 2020 | Fraternal Order of Eagles Aerie 589 | 990 | Treasurer | - | $0 | $0 | View return |
| 2019 | New York Society for the Relief of The | 990 | Attending Physician | 50 | $3,506,409 | $0 | View return |
| 2019 | Landmark Community Services Inc | 990 | Exec Director/President | 1 | $0 | $0 | View return |
| 2018 | New York Society for the Relief of The | 990 | Attending Physician | 50 | $3,082,944 | $0 | View return |
| 2018 | Landmark Community Services Inc | 990 | Exec Director/President | 1 | $0 | $0 | View return |
| 2017 | New York Society for the Relief of The | 990 | Attending Physician | 50 | $3,820,321 | $0 | View return |
| 2017 | International Spine Study Grp Found | 990PF | Vice President | 2 | $0 | $0 | View return |
| 2017 | Landmark Community Services Inc | 990 | Exec Director/President | 1 | $0 | $0 | View return |
| 2016 | New York Society for the Relief of The | 990 | Attending Physician | 40 | $3,198,886 | $0 | View return |
| 2016 | Landmark Community Services Inc | 990 | Exec Director/President | 1 | $0 | $0 | View return |
| 2016 | International Spine Study Grp Found | 990PF | Vice President | 2 | $0 | $0 | View return |
| 2015 | New York Society for the Relief of The | 990 | Attending Physician | 43.82 | $1,312,107 | $0 | View return |
| 2015 | International Spine Study Grp Found | 990PF | Vice President | 2 | $0 | $0 | View return |
| 2015 | Landmark Community Services Inc | 990 | Exec Director/President | 1 | $0 | $0 | View return |
| 2014 | Illinois Valley Economic Development | 990 | Former Executive Director | 40 | $88,539 | $0 | View return |
| 2014 | Landmark Community Services Inc | 990 | Exec Director/President | 1 | $0 | $0 | View return |
| 2014 | International Spine Study Grp Found | 990PF | Vice President | 2 | $0 | $0 | View return |
| 2013 | Illinois Association of Community | 990EZ | Director | 2 | $0 | - | View return |
| 2013 | International Spine Study Grp Found | 990PF | Vice President | 2 | $0 | $0 | View return |
| 2012 | International Spine Study Grp Found | 990PF | Vice President | 2 | $0 | $0 | View return |
| 2011 | International Spine Study Grp Found | 990PF | Vice President | 2 | $0 | $0 | View return |
| 2010 | International Spine Study Grp Found | 990PF | Vice President | 2 | $0 | $0 | View return |