| 2024 | American Board of Colon and Rectal Surgery | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | American Board of Colon and Rectal Surgery | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | American Board of Colon and Rectal Surgery | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | American Board of Colon and Rectal Surgery | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Fairview Health Services | 990 | Vice Chair | 2 | $25,000 | $0 | View return |
| 2020 | Healtheast St Joseph'S Hospital | 990 | Vice Chair | 0 | $0 | $25,000 | View return |
| 2020 | Fairview Bethesda Hospital Fka Healtheast Care System | 990 | Vice Chair | 0 | $0 | $25,000 | View return |
| 2020 | Healtheast St John'S Hospital | 990 | Vice Chair | 0 | $0 | $25,000 | View return |
| 2020 | Healtheast Woodwinds Hospital | 990 | Vice Chair | 0 | $0 | $25,000 | View return |
| 2020 | Healtheast Medical Research Institute | 990 | Vice Chair | 0 | $0 | $25,000 | View return |
| 2020 | American Board of Colon and Rectal Surgery | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Fairview Health Services | 990 | Vice Chair | 2 | $25,000 | $0 | View return |
| 2019 | Healtheast Woodwinds Hospital | 990 | Vice Chair | 0 | $0 | $25,000 | View return |
| 2019 | Healtheast Medical Research Institute | 990 | Vice Chair | 0 | $0 | $25,000 | View return |
| 2019 | Healtheast St John'S Hospital | 990 | Vice Chair | 0 | $0 | $25,000 | View return |
| 2019 | Healtheast St Joseph'S Hospital | 990 | Vice Chair | 0 | $0 | $25,000 | View return |
| 2019 | Fairview Bethesda Hospital Fka Healtheast Care System | 990 | Vice Chair | 0 | $0 | $25,000 | View return |
| 2019 | American Board of Colon and Rectal Surgery | 990 | Director | 5 | $0 | $0 | View return |
| 2018 | Fairview Bethesda Hospital Fka Healtheast Care System | 990 | Vice Chair | 0 | $0 | $0 | View return |
| 2018 | Healtheast Woodwinds Hospital | 990 | Vice Chair | 0 | $0 | $0 | View return |
| 2018 | Healtheast Medical Research Institute | 990 | Vice Chair | 0 | $0 | $0 | View return |
| 2018 | American Board of Colon and Rectal Surgery | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Healtheast St Joseph'S Hospital | 990 | Vice Chair | 0 | $0 | $0 | View return |
| 2018 | Fairview Health Services | 990 | Director | 2 | $0 | $0 | View return |
| 2018 | Healtheast St John'S Hospital | 990 | Vice Chair | 0 | $0 | $0 | View return |
| 2017 | Fairview Health Services | 990 | Director | 2 | $20,000 | $0 | View return |
| 2017 | American Board of Colon and Rectal Surgery | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Fairview Health Services | 990 | Director | 2 | $0 | $0 | View return |
| 2015 | Fairview Health Services | 990 | Director | 5 | $0 | $0 | View return |
| 2013 | Fairview Health Services | 990 | Director | 5 | $0 | $0 | View return |