| 2024 | Herman Knapp Testamonial Fund | 990 | President Start 5/2024 | 1 | $0 | $0 | View return |
| 2024 | Collaborative Community on Ophthalmic Innovation Foundation | 990EZ | Advisory To The Board | 1 | $0 | $0 | View return |
| 2023 | Collaborative Community on Ophthalmic Innovation Foundation | 990EZ | Director | 1 | $0 | $0 | View return |
| 2023 | American Ophthalmological Society | 990 | Council Member | 1 | $0 | $0 | View return |
| 2023 | American Ophthalmological Society Charitable Educ and Scientific Fund | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | Herman Knapp Testamonial Fund | 990 | Trustee | 1 | $0 | $0 | View return |
| 2022 | Herman Knapp Testamonial Fund | 990 | Trustee Start 5/2022 | 1 | $0 | $0 | View return |
| 2022 | Collaborative Community on Ophthalmic Innovation Foundation | 990EZ | Advisor | 1 | $0 | $0 | View return |
| 2022 | American Ophthalmological Society | 990 | Council Member Start 5/2022 | 1 | $0 | $0 | View return |
| 2021 | Collaborative Community on Ophthalmic Innovation Foundation | 990EZ | Advisor | 1 | $0 | $0 | View return |
| 2020 | American Ophthalmological Society Charitable Educ and Scientific Fund | 990 | Director Through 5/2020 | 1 | $0 | $0 | View return |
| 2020 | American Ophthalmological Society | 990 | President Through 5/2020 | 1 | $0 | $0 | View return |
| 2020 | Herman Knapp Testamonial Fund | 990 | Trustee Through 5/2020 | 1 | $0 | $0 | View return |
| 2019 | American Ophthalmological Society Charitable Educ and Scientific Fund | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Herman Knapp Testamonial Fund | 990 | Trustee | 1 | $0 | $0 | View return |
| 2019 | American Ophthalmological Society | 990 | President Effective 5/2019 | 1 | $0 | $0 | View return |
| 2018 | American Ophthalmological Society | 990 | Editor Through 6/2018 | 1 | $0 | $0 | View return |
| 2017 | American Ophthalmological Society | 990 | Editor | 1 | $0 | $0 | View return |
| 2016 | American Ophthalmological Society Charitable Educ and Scientific Fund | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | American Ophthalmological Society | 990 | Editor | 1 | $0 | $0 | View return |
| 2016 | Herman Knapp Testamonial Fund | 990 | Trustee | 1 | $0 | $0 | View return |
| 2015 | American Ophthalmological Society Charitable Educ and Scientific Fund | 990 | Editor 2012-2016 | 1 | $0 | $0 | View return |
| 2015 | American Ophthalmological Society | 990 | Editor 2012-2016 | 1 | $0 | $0 | View return |
| 2015 | Herman Knapp Testamonial Fund | 990 | Editor 2012-2016 | 1 | $0 | $0 | View return |
| 2014 | American Ophthalmological Society Charitable Educ and Scientific Fund | 990 | Editor 6/13-5/15 | 1 | $0 | $0 | View return |
| 2014 | American Ophthalmological Society | 990 | Editor 05/13-05/15 | 1 | $0 | $0 | View return |
| 2014 | Herman Knapp Testamonial Fund | 990 | Editor, 5/13-5/15 | 1 | $0 | $0 | View return |
| 2013 | American Ophthalmological Society | 990 | Editor 05/13-05/14 | 1 | $0 | $0 | View return |
| 2013 | American Ophthalmological Society Charitable Educ and Scientific Fund | 990 | Editor, 06/12-05/14 | 1 | $0 | $0 | View return |
| 2013 | Herman Knapp Testamonial Fund | 990 | Editor, 5/13-5/14 | 1 | $0 | $0 | View return |