| 2024 | Retina Research Foundation | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2024 | Pennies for Education and Health Foundation | 990 | Director | 2 | $0 | $0 | View return |
| 2023 | Pennies for Education and Health Foundation | 990 | Chairperson | 5 | $0 | $0 | View return |
| 2023 | Retina Research Foundation Permanent Endowment Fund | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | Retina Research Foundation | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2022 | Pennies for Education and Health Foundation | 990 | Chairperson | 5 | $0 | $0 | View return |
| 2022 | Retina Research Foundation Permanent Endowment Fund | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Retina Research Foundation | 990 | Treasurer/Assistant Secret | 1 | $0 | $0 | View return |
| 2021 | Retina Research Foundation Permanent Endowment Fund | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Retina Research Foundation | 990 | Treasurer/Assistant Secretary | 1 | $0 | $0 | View return |
| 2021 | Pennies for Education and Health Foundation | 990 | Chairperson | - | $0 | $0 | View return |
| 2020 | Retina Research Foundation Permanent Endowment Fund | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Pennies for Education and Health Foundation | 990 | Chairperson | 5 | $0 | $0 | View return |
| 2019 | Retina Research Foundation | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2019 | Retina Research Foundation Permanent Endowment Fund | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Pennies for Education and Health Foundation | 990 | Chairperson | 5 | $0 | $0 | View return |
| 2018 | Retina Research Foundation | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2018 | Retina Research Foundation Permanent Endowment Fund | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2017 | Retina Research Foundation Permanent Endowment Fund | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2017 | Pennies for Education and Health Foundation | 990 | Chairperson | 5 | $0 | $0 | View return |
| 2017 | Retina Research Foundation | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2016 | Retina Research Foundation Permanent Endowment Fund | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2016 | Retina Research Foundation | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2016 | Depelchin Children'S Center | 990 | Director | 1.3 | $0 | $0 | View return |
| 2016 | Pennies for Education and Health Foundation | 990 | Chairperson | 5 | $0 | $0 | View return |
| 2015 | Houston Hospice | 990 | President & CEO | 1 | $0 | $0 | View return |
| 2015 | The Hospice at the Texas Medical Center Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2015 | Depelchin Children'S Center | 990 | Director | 1.3 | $0 | $0 | View return |
| 2015 | Retina Research Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Pennies for Education and Health Foundation | 990 | Chairperson | 5 | - | - | View return |
| 2015 | Retina Research Foundation Permanent Endowment Fund | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Retina Research Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Retina Research Foundation Permanent Endowment Fund | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Houston Hospice | 990 | Chair/Director | 1 | $0 | $0 | View return |
| 2014 | The Hospice at the Texas Medical Center Inc. | 990 | Chair/Trustee | 1 | $0 | $0 | View return |
| 2014 | Depelchin Children'S Center | 990 | Director | 0.8 | $0 | $0 | View return |
| 2013 | Houston Hospice | 990 | Chairman | 1 | $0 | $0 | View return |
| 2013 | Depelchin Children'S Center | 990 | Director | 1.3 | $0 | $0 | View return |
| 2013 | The Hospice at the Texas Medical Center Inc. | 990 | Chairman | 1 | $0 | $0 | View return |
| 2013 | Retina Research Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | Retina Research Foundation Permanent Endowment Fund | 990 | Director | 1 | $0 | $0 | View return |