| 2025 | Omicron Kappa Upsilon Honorary Dental Society | 990EZ | President-Elect | 3 | $0 | $0 | View return |
| 2024 | New York County Dental Society | 990 | President Elect 2024 /President 2025 | 2 | $2,500 | $0 | View return |
| 2024 | Henry Spenadel Continuing Dental Educ Program-First Dist Dental Soc | 990 | President Elect 2024 /President 2025 | 2 | $0 | $2,500 | View return |
| 2024 | Henry Spenadel Fund for the Advancement of Education in Dentistry | 990 | President 2024 /Past President 2025 | 2 | $0 | $2,500 | View return |
| 2024 | Omicron Kappa Upsilon Honorary Dental Society | 990EZ | Vice President | 3 | $0 | $0 | View return |
| 2023 | New York County Dental Society | 990 | Vice President 2023/President Elect 2024 | 2 | $2,000 | $0 | View return |
| 2023 | Henry Spenadel Continuing Dental Educ Program-First Dist Dental Soc | 990 | Vice President 2023 / President Elect 2024 | 2 | $0 | $2,000 | View return |
| 2023 | Henry Spenadel Fund for the Advancement of Education in Dentistry | 990 | President-Elect | 2 | $0 | $2,000 | View return |
| 2022 | Henry Spenadel Continuing Dental Educ Program-First Dist Dental Soc | 990 | Secretary 2022 / Vice President 2023 | 2 | $2,000 | $0 | View return |
| 2022 | New York County Dental Society | 990 | Vice President | 2 | $2,000 | $0 | View return |
| 2022 | Henry Spenadel Fund for the Advancement of Education in Dentistry | 990 | Vice President | 2 | $0 | $2,000 | View return |
| 2021 | New York County Dental Society | 990 | Secretary | 2 | $2,500 | $0 | View return |
| 2021 | Henry Spenadel Fund for the Advancement of Education in Dentistry | 990 | Secretary | 2 | $0 | $2,500 | View return |
| 2021 | Henry Spenadel Continuing Dental Educ Program-First Dist Dental Soc | 990 | Secretary | 2 | $0 | $2,500 | View return |
| 2020 | Henry Spenadel Fund for the Advancement of Education in Dentistry | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2020 | New York County Dental Society | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2020 | Henry Spenadel Continuing Dental Educ Program-First Dist Dental Soc | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2019 | Northeastern Society of Periodontists Inc C/O David I Kratenstein Dds | 990 | President | 2 | $0 | $0 | View return |
| 2019 | New York County Dental Society | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Henry Spenadel Continuing Dental Educ Program-First Dist Dental Soc | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Henry Spenadel Fund for the Advancement of Education in Dentistry | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Northeastern Society of Periodontists Inc C/O David I Kratenstein Dds | 990 | President-Elect | 2 | $0 | $0 | View return |
| 2018 | Henry Spenadel Fund for the Advancement of Education in Dentistry | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Henry Spenadel Continuing Dental Educ Program-First Dist Dental Soc | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | New York County Dental Society | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Northeastern Society of Periodontists Inc C/O David I Kratenstein Dds | 990 | President-Elect | 2 | $0 | $0 | View return |
| 2017 | Northeastern Society of Periodontists Inc C/O David I Kratenstein Dds | 990 | Vice President | 2 | $0 | $0 | View return |
| 2016 | Northeastern Society of Periodontists Inc C/O David I Kratenstein Dds | 990 | Secretary | 2 | $0 | $0 | View return |
| 2015 | Northeastern Society of Periodontists Inc C/O David I Kratenstein Dds | 990 | Treasurer | 2 | $0 | $0 | View return |