| 2025 | Costenbader Society Inc C/O Mary Louise Collins MD | 990EZ | Treasurer | 2 | $0 | - | View return |
| 2024 | Costenbader Society Inc C/O Mary Louise Collins MD | 990EZ | Treasurer | 2 | $0 | - | View return |
| 2024 | American Academy of Ophthalmology Inc | 990 | Trustee-At-Large Thru 12/2023 | 1 | $0 | $0 | View return |
| 2024 | Gbmc Ophthalmology Educational Foundation Inc. | 990 | President/Treas | 5 | $0 | $0 | View return |
| 2023 | American Academy of Ophthalmology Inc | 990 | Trustee-At-Large | 1 | $0 | $0 | View return |
| 2023 | Costenbader Society Inc C/O Mary Louise Collins MD | 990EZ | Treasurer | 5 | $0 | - | View return |
| 2023 | American Academy of Ophthalmology Charitable Educational & Scientific Fund | 990EZ | Trustee-At-Large Thru 12/2023 | 0.1 | $0 | $0 | View return |
| 2023 | The Foundation of the American Academy of Ophthalmology | 990 | Director Through 12/2023 | 1 | $0 | $0 | View return |
| 2023 | Gbmc Ophthalmology Educational Foundation Inc. | 990 | President | 5 | $0 | $0 | View return |
| 2022 | Gbmc Ophthalmology Educational Foundation Inc. | 990 | President | 5 | $0 | $0 | View return |
| 2022 | Costenbader Society Inc C/O Mary Louise Collins MD | 990EZ | Treasurer | 5 | $0 | - | View return |
| 2022 | The Foundation of the American Academy of Ophthalmology | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | American Academy of Ophthalmology Charitable Educational & Scientific Fund | 990EZ | Trustee-At-Large | 0.1 | $0 | $0 | View return |
| 2021 | American Academy of Ophthalmology Inc | 990 | Trustee-At-Large | 1 | $0 | $0 | View return |
| 2021 | Costenbader Society Inc C/O Mary Louise Collins MD | 990EZ | Treasurer | 5 | $0 | - | View return |
| 2021 | Gbmc Ophthalmology Educational Foundation Inc. | 990 | President | 5 | $0 | $0 | View return |
| 2021 | American Academy of Ophthalmology Inc | 990 | Trustee-At-Large | 1 | $0 | $0 | View return |
| 2021 | American Academy of Ophthalmology Charitable Educational & Scientific Fund | 990EZ | Trustee-At-Large | 0.1 | $0 | $0 | View return |
| 2021 | The Foundation of the American Academy of Ophthalmology | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | American Academy of Ophthalmology Inc | 990 | Trustee-At-Large Effective 1/2020 | 1 | $0 | $0 | View return |
| 2020 | Costenbader Society Inc C/O Mary Louise Collins MD | 990EZ | Treasurer | 5 | $0 | $0 | View return |
| 2020 | The Foundation of the American Academy of Ophthalmology | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | American Academy of Ophthalmology Charitable Educational & Scientific Fund | 990EZ | Trustee-At-Large | 0.1 | $0 | $0 | View return |
| 2020 | Gbmc Ophthalmology Educational Foundation Inc. | 990 | President/Treasurer | 5 | $0 | $0 | View return |
| 2019 | American Academy of Ophthalmology Charitable Educational & Scientific Fund | 990EZ | Trustee-At-Large Effective 1/2020 | 0.1 | $0 | $0 | View return |
| 2019 | The Foundation of the American Academy of Ophthalmology | 990 | Director Effective 1/2020 | 1 | $0 | $0 | View return |
| 2019 | Maryland Society for Sight Inc C/O Joanne Waeltermann | 990 | Director | 0 | $0 | $0 | View return |
| 2019 | Costenbader Society Inc C/O Mary Louise Collins MD | 990EZ | Treasurer | 5 | $0 | $0 | View return |
| 2019 | Gbmc Ophthalmology Educational Foundation Inc. | 990 | Pres/Treas | 5 | $0 | $0 | View return |
| 2018 | Costenbader Society Inc C/O Mary Louise Collins MD | 990EZ | Treasurer | 5 | $0 | $0 | View return |
| 2018 | Gbmc Ophthalmology Educational Foundation Inc. | 990 | Pres/Treas | 5 | $0 | $0 | View return |
| 2018 | Maryland Society for Sight Inc C/O Joanne Waeltermann | 990 | Director | 0 | $0 | $0 | View return |
| 2017 | Costenbader Society Inc C/O Mary Louise Collins MD | 990EZ | Treasurer | 5 | $0 | $0 | View return |
| 2017 | Gbmc Ophthalmology Educational Foundation Inc. | 990 | Pres/Treas | 5 | $0 | $0 | View return |
| 2017 | Maryland Society for Sight Inc C/O Joanne Waeltermann | 990 | Director | 0 | $0 | $0 | View return |
| 2016 | Gbmc Ophthalmology Educational Foundation Inc. | 990 | Pres/Treas | 5 | $0 | $0 | View return |
| 2016 | Maryland Society for Sight Inc C/O Joanne Waeltermann | 990 | Director | 0 | $0 | $0 | View return |
| 2015 | Maryland Society for Sight Inc C/O Joanne Waeltermann | 990 | Director | 0 | $0 | $0 | View return |
| 2015 | Gbmc Ophthalmology Educational Foundation Inc. | 990 | Pres/Treas | 5 | $0 | $0 | View return |
| 2014 | Maryland Society for Sight Inc C/O Joanne Waeltermann | 990 | Director | 0 | $0 | $0 | View return |
| 2013 | Maryland Society for Sight Inc C/O Joanne Waeltermann | 990 | Director | 0 | $0 | $0 | View return |
| 2013 | Children'S Eye Foundation the Foundation of Aapos | 990 | Director | 4 | $0 | $0 | View return |
