| 2024 | Medical Staff of University Of | 990 | Medical Executive Committe | 1 | $0 | $0 | View return |
| 2023 | Medical Staff of University Of | 990 | Medical Executive Committe | 1 | $0 | $0 | View return |
| 2022 | Medical Staff of University Of | 990 | Medical Executive Committe | 1 | $0 | $0 | View return |
| 2021 | Medical Staff of University Of | 990 | Medical Executive Committe | 1 | $0 | $0 | View return |
| 2020 | Medical Staff of University Of | 990 | Medical Executive Committe | 1 | $0 | $0 | View return |
| 2019 | Medical Staff of University Of | 990 | Medical Executive Committe | 1 | $0 | $0 | View return |
| 2018 | Medical Staff of University Of | 990 | Medical Executive Committe | 1 | $0 | $0 | View return |
| 2017 | Medical Staff of University Of | 990 | Medical Executive Committe | 1 | $0 | $0 | View return |
| 2016 | California Assn of Neurological Surgeons | 990EZ | Director-South | 2 | $0 | - | View return |
| 2016 | Medical Staff of University Of | 990 | Medical Executive Committe | 1 | $0 | $0 | View return |
| 2015 | Medical Staff of University Of | 990 | Medical Executive Committe | 1 | $0 | $0 | View return |
| 2015 | California Assn of Neurological Surgeons | 990EZ | Director-South | 2 | $0 | - | View return |
| 2014 | California Assn of Neurological Surgeons | 990EZ | Director-South | 2 | $0 | - | View return |
| 2013 | California Assn of Neurological Surgeons | 990EZ | Director-South | 2 | $0 | - | View return |
| 2012 | Karin Grunebaum Cancer Research Found C/O Carol Kelly | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2011 | Karin Grunebaum Cancer Research Found C/O Carol Kelly | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2010 | Karin Grunebaum Cancer Research Found C/O Carol Kelly | 990PF | Trustee | 1 | $0 | $0 | View return |