| 2025 | Services for Older Citizens Inc. | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2024 | Rehabilitation Institute of Michigan Foundation | 990 | Chair | 4 | $0 | $0 | View return |
| 2024 | Services for Older Citizens Inc. | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2023 | Rehabilitation Institute of Michigan Foundation | 990 | Chair | 4 | $0 | $0 | View return |
| 2023 | Services for Older Citizens Inc. | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2022 | Services for Older Citizens Inc. | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2022 | Rehabilitation Institute of Michigan Foundation | 990 | Chair | 4 | $0 | $0 | View return |
| 2021 | Rehabilitation Institute of Michigan Foundation | 990 | Chair | 2 | $0 | $0 | View return |
| 2021 | The Detroit Medical Center | 990PF | Chair | 1 | $0 | $0 | View return |
| 2021 | Del Harder Rehabilitation Fund | 990 | Chair | 2 | $0 | $0 | View return |
| 2021 | Services for Older Citizens Inc. | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2020 | The Detroit Medical Center | 990PF | Chair | 1 | $0 | $0 | View return |
| 2020 | Services for Older Citizens Inc. | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2020 | Rehabilitation Institute of Michigan Foundation | 990 | Chairman | 2 | $0 | $0 | View return |
| 2020 | Del Harder Rehabilitation Fund | 990 | Chairman | 2 | $0 | $0 | View return |
| 2019 | The Detroit Medical Center | 990PF | Chair | 1 | $0 | $0 | View return |
| 2019 | Services for Older Citizens Inc. | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2019 | Rehabilitation Institute of Michigan Foundation | 990 | Chairman | 2 | $0 | $0 | View return |
| 2019 | Del Harder Rehabilitation Fund | 990 | Chairman | 2 | $0 | $0 | View return |
| 2018 | Del Harder Rehabilitation Fund | 990 | Chairman | 2 | $0 | $0 | View return |
| 2018 | Services for Older Citizens Inc. | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2018 | Rehabilitation Institute of Michigan Foundation | 990 | Chairman | 2 | $0 | $0 | View return |
| 2018 | The Detroit Medical Center | 990PF | Chair | 1 | $0 | $0 | View return |
| 2017 | Services for Older Citizens Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2017 | Rehabilitation Institute of Michigan Foundation | 990 | Chairman | 2 | $0 | $0 | View return |
| 2017 | Del Harder Rehabilitation Fund | 990 | Chairman | 2 | $0 | $0 | View return |
| 2017 | The Detroit Medical Center | 990PF | Chair | 1 | $0 | $0 | View return |
| 2016 | Services for Older Citizens Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2016 | Rehabilitation Institute of Michigan Foundation | 990 | Chairman | 2 | $0 | $0 | View return |
| 2016 | The Detroit Medical Center | 990PF | Chair | 1 | $0 | $0 | View return |
| 2016 | Del Harder Rehabilitation Fund | 990 | Chairman | 2 | $0 | $0 | View return |
| 2015 | Services for Older Citizens Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2014 | The Detroit Medical Center | 990PF | Chair | 1 | $0 | $0 | View return |
| 2013 | The Detroit Medical Center | 990 | Chair | 1 | $0 | $0 | View return |