| 2025 | American Friends of Dr Johnsons House | 990EZ | Director | 0 | $0 | - | View return |
| 2025 | Hackpgh | 990EZ | Board Member-At-Large | 20 | $0 | $0 | View return |
| 2025 | Alumni and Friends of the London School of Economics in the USA | 990 | Director | 0.5 | $0 | $0 | View return |
| 2024 | Denver Mile High Chapter Spebsqsa Inc | 990 | Executive Director | 3 | $0 | $0 | View return |
| 2024 | Hackpgh | 990EZ | Board Member-At-Large | 20 | $0 | $0 | View return |
| 2024 | Society for Preservation & Encrgmnt of Barbershop Quartet Singing Amer | 990 | Director-Show Producer | 5 | $0 | $0 | View return |
| 2024 | Alumni and Friends of the London School of Economics in the USA | 990 | Director | 0.5 | $0 | $0 | View return |
| 2024 | Davis Education Foundation | 990 | Board Member | 1 | $0 | $0 | View return |
| 2024 | Health Research Institute | 990 | Director | 0.5 | $0 | $0 | View return |
| 2023 | Society for Preservation & Encrgmnt of Barbershop Quartet Singing Amer | 990EZ | Director | 5 | $0 | $0 | View return |
| 2023 | Alumni and Friends of the London School of Economics in the USA | 990 | Director | 0.5 | $0 | $0 | View return |
| 2023 | Health Research Institute | 990 | Director | 0.5 | $0 | $0 | View return |
| 2023 | The William Nelson Cromwell Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2022 | Health Research Institute | 990 | Director | 0.5 | $0 | $0 | View return |
| 2022 | Society for Preservation & Encrgmnt of Barbershop Quartet Singing Amer | 990EZ | Director | 4 | $0 | $0 | View return |
| 2022 | Alumni and Friends of the London School of Economics in the USA | 990 | Director | 0.5 | $0 | $0 | View return |
| 2022 | The William Nelson Cromwell Foundation | 990PF | Trustee, Chair | 1 | $0 | $0 | View return |
| 2021 | Denver Mile High Chapter Spebsqsa Inc | 990 | Executive Director | 25 | $0 | $0 | View return |
| 2021 | The National Bureau of Asian Research | 990 | Director (Thru 1/21) | 1 | $0 | $0 | View return |
| 2021 | Health Research Institute | 990 | Director | 0.5 | $0 | $0 | View return |
| 2021 | Society for Preservation & Encrgmnt of Barbershop Quartet Singing Amer | 990EZ | Director | 3.5 | $0 | $0 | View return |
| 2021 | Alumni and Friends of the London School of Economics in the USA | 990 | Director | 0.5 | $0 | $0 | View return |
| 2021 | The William Nelson Cromwell Foundation | 990PF | Trustee, Chair | 1 | $0 | $0 | View return |
| 2020 | The National Bureau of Asian Research | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Denver Mile High Chapter Spebsqsa Inc | 990 | Executive Director | 25 | $0 | $0 | View return |
| 2020 | The William Nelson Cromwell Foundation | 990PF | Trustee, Chair | 1 | $0 | $0 | View return |
| 2019 | Denver Mile High Chapter Spebsqsa Inc | 990 | Executive Director | 25 | $0 | $0 | View return |
| 2019 | The National Bureau of Asian Research | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | The William Nelson Cromwell Foundation | 990PF | Trustee, Chair | 1 | $0 | $0 | View return |
| 2018 | Denver Mile High Chapter Spebsqsa Inc | 990 | Executive Director | 25 | $0 | $0 | View return |
| 2018 | The National Bureau of Asian Research | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Barrow Street Nursery School at Greenwich House Inc. | 990 | Director Emeritus (Outgoing) | 0.5 | $0 | $0 | View return |
| 2018 | Denver Mile High Chapter Spebsqsa Inc | 990 | Executive Director | 25 | $0 | $0 | View return |
| 2017 | Denver Mile High Chapter Spebsqsa Inc | 990 | Executive Director | 25 | $0 | $0 | View return |
| 2017 | Barrow Street Nursery School at Greenwich House Inc. | 990 | Vice Chair | 0.5 | $0 | $0 | View return |
| 2017 | The National Bureau of Asian Research | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Greenwich House Inc. | 990 | Director (Outgoing) | 0.5 | $0 | $0 | View return |
| 2016 | Mountain Park Health Center | 990 | Physician | 50 | $255,834 | $0 | View return |
| 2016 | Denver Mile High Chapter Spebsqsa Inc | 990 | Executive Director | 25 | $0 | $0 | View return |
| 2016 | Barrow Street Nursery School at Greenwich House Inc. | 990 | Vice Chair | 0.5 | $0 | $0 | View return |
| 2016 | The National Bureau of Asian Research | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Greenwich House Inc. | 990 | Vice Chair | 0.5 | $0 | $0 | View return |
| 2016 | Parents League of New York Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2015 | Mountain Park Health Center | 990 | Physician | 40 | $258,171 | $0 | View return |
| 2015 | The National Bureau of Asian Research | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Barrow Street Nursery School at Greenwich House Inc. | 990 | Vice Chair | 0.5 | $0 | $0 | View return |
| 2015 | Denver Mile High Chapter Spebsqsa Inc | 990 | VP Music And Performance | 25 | $0 | $0 | View return |
| 2015 | Greenwich House Inc. | 990 | Vice Chair | 0.5 | $0 | $0 | View return |
| 2015 | Parents League of New York Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2014 | Mountain Park Health Center | 990 | Physician | 40 | $258,431 | $0 | View return |
| 2014 | Aspirus Stevens Point Hospital & Clinics Inc. | 990 | Dentist Senior | 40 | $169,466 | $0 | View return |
| 2014 | Barrow Street Nursery School at Greenwich House Inc. | 990 | Vice Chair | 0.5 | $0 | $0 | View return |
| 2014 | Government Street Presbyterian Church Endowment Trust #1255000553 | 990 | Member Of Governing Session | 0.1 | $0 | $0 | View return |
| 2014 | Parents League of New York Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2014 | Greenwich House Inc. | 990 | Vice Chair | 0.5 | $0 | $0 | View return |
| 2014 | Heritage Valley Sewickley Foundation | 990 | Director | 0.5 | $0 | $0 | View return |
| 2013 | Mountain Park Health Center | 990 | Physician | 40 | $264,998 | $0 | View return |
| 2013 | Parents League of New York Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2013 | Government Street Presbyterian Church Endowment Trust #1255000553 | 990 | Member Of Governing Sessio | 0.1 | $0 | $0 | View return |
| 2013 | The Pittsburgh Foundation | 990 | Director (Exit 03/13) | 0 | $0 | $0 | View return |
| 2013 | Phipps Conservatory and Botanical Gardens Inc. | 990 | Trustee | 2 | $0 | $0 | View return |
| 2013 | Greenwich House Inc. | 990 | Vice Chair | 0.5 | $0 | $0 | View return |
| 2013 | Heritage Valley Sewickley Foundation | 990 | Director | 0.5 | $0 | $0 | View return |