| 2024 | American Council on Germany Inc | 990 | Director (Through 4/24) | 1 | $0 | $0 | View return |
| 2024 | Hss Properties Corporation | 990 | Member | 0.02 | $0 | $0 | View return |
| 2024 | Prouts Neck Country Club | 990 | Director | 0.5 | $0 | $0 | View return |
| 2024 | Kentucky Shakespeare Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2024 | The Lamb Center | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | New York Society for the Relief of The | 990 | Member | 2.23 | $0 | $0 | View return |
| 2023 | The Lamb Center | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | Hss Properties Corporation | 990 | Member | 0.13 | $0 | $0 | View return |
| 2023 | Massachusetts Golf Association Inc | 990 | Director, Thru Oct. 2023 | 0.5 | $0 | $0 | View return |
| 2023 | The Hospital for Special Surgery Fund Inc | 990 | Member | 0.26 | $0 | $0 | View return |
| 2023 | Kentucky Shakespeare Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | The Macdonald Family Foundation | 990PF | Trustee | 5 | $0 | - | View return |
| 2023 | Japan Society Inc | 990 | Director | 3 | $0 | $0 | View return |
| 2023 | Winchester Scholarship Foundation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2023 | Marketplace and Development Enterprises Send Intl | 990 | Director | - | $0 | $0 | View return |
| 2022 | Hss Properties Corporation | 990 | Member | 0.08 | $0 | $0 | View return |
| 2022 | New York Society for the Relief of The | 990 | Member | 1.37 | $0 | $0 | View return |
| 2022 | The Lamb Center | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | The Hospital for Special Surgery Fund Inc | 990 | Member | 0.16 | $0 | $0 | View return |
| 2022 | Massachusetts Golf Association Inc | 990 | President | 5 | $0 | $0 | View return |
| 2022 | The Macdonald Family Foundation | 990PF | Trustee | 5 | $0 | - | View return |
| 2022 | Wellspring Inc | 990 | Board Member | 1 | $0 | $0 | View return |
| 2022 | Massachusetts Golf Association Inc | 990 | President | 5 | $0 | $0 | View return |
| 2022 | Marketplace and Development Enterprises Send Intl | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Winchester Scholarship Foundation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2022 | Japan Society Inc | 990 | Vice Chair | 3 | $0 | $0 | View return |
| 2021 | The Francis Ouimet Scholarship Fund Inc | 990 | Direcor Ex-Officio | 1 | $0 | $0 | View return |
| 2021 | New York Society for the Relief of The | 990 | Member | 0.53 | $0 | $0 | View return |
| 2021 | Massachusetts Golf Association Inc | 990 | President | 5 | $0 | $0 | View return |
| 2021 | The Hospital for Special Surgery Fund Inc | 990 | Member | 0.06 | $0 | $0 | View return |
| 2021 | Hss Properties Corporation | 990 | Member | 0.03 | $0 | $0 | View return |
| 2021 | Japan Society Inc | 990 | Vice Chair | 3 | $0 | $0 | View return |
| 2021 | The Macdonald Family Foundation | 990PF | Trustee | 5 | $0 | - | View return |
| 2021 | The Lamb Center | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Wellspring Inc | 990 | Board Member | 1 | $0 | $0 | View return |
| 2021 | Winchester Scholarship Foundation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2020 | Hss Properties Corporation | 990 | Member | 0.03 | $0 | $0 | View return |
| 2020 | New York Society for the Relief of The | 990 | Member | 0.54 | $0 | $0 | View return |
| 2020 | The Hospital for Special Surgery Fund Inc | 990 | Member | 0.06 | $0 | $0 | View return |
| 2020 | Massachusetts Golf Association Inc | 990 | Treasurer/Vice President | 5 | $0 | $0 | View return |
| 2020 | Melrosewakefield Healthcare Parent | 990 | Director (Until 1/27/21) | 3 | $0 | $0 | View return |
| 2020 | The Macdonald Family Foundation | 990PF | Trustee | 5 | $0 | - | View return |
| 2020 | Greenwich Adult Day Care Inc | 990 | Director, Thru April 2021 | 0.5 | $0 | $0 | View return |
| 2020 | Japan Society Inc | 990 | Vice Chair | 3 | $0 | $0 | View return |
| 2020 | Melrosewakefield Healthcare Inc | 990 | Director (Until 1/27/21) | 3 | $0 | $0 | View return |
| 2019 | Wellspring Bridge Apartments | 990 | Director | 0.5 | $0 | $0 | View return |
| 2019 | Hss Properties Corporation | 990 | Member | 0.1 | $0 | $0 | View return |
| 2019 | Massachusetts Golf Association Inc | 990 | Treasurer/Vice President | 5 | $0 | $0 | View return |
| 2019 | Patrick Henry Apartments Inc | 990EZ | Director | 0.5 | $0 | $0 | View return |
| 2019 | Clover Hill Apartments Inc | 990EZ | Director | 0.5 | $0 | $0 | View return |
| 2019 | Amity Housing Incorporated | 990EZ | Director | 0.5 | $0 | $0 | View return |
| 2019 | New York Society for the Relief of The | 990 | Member | 1.63 | $0 | $0 | View return |
| 2019 | Specialized Housing Inc | 990EZ | Director | 0.5 | $0 | $0 | View return |
| 2019 | The Hospital for Special Surgery Fund Inc | 990 | Member | 0.19 | $0 | $0 | View return |
| 2019 | Greenwich Adult Day Care Inc | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2019 | Wellspring Inc | 990 | Chair | 1 | $0 | $0 | View return |
| 2019 | Melrosewakefield Healthcare Parent | 990 | Director | 3 | $0 | $0 | View return |
| 2019 | The Macdonald Family Foundation | 990PF | Trustee | 5 | $0 | - | View return |
| 2019 | Japan Society Inc | 990 | Vice Chair | 3 | $0 | $0 | View return |
| 2019 | Melrosewakefield Healthcare Inc | 990 | Director | 3 | $0 | $0 | View return |
| 2018 | Melrosewakefield Healthcare Parent | 990 | Former President & CEO/Director | 0 | $197,900 | $0 | View return |
| 2018 | Hallmark Health Properties Inc | 990 | Former Clerk/Director | 0 | $0 | $197,900 | View return |
| 2018 | Tufts Medicine Inc | 990 | Former Trustee | 0 | $0 | $197,900 | View return |
| 2018 | Melrosewakefield Healthcare Inc | 990 | Fomer President/CEO/Director | 0 | $0 | $197,900 | View return |
| 2018 | Savin Long Term Care Corporation | 990 | Former President/CEO/Director | 0 | $0 | $197,900 | View return |
| 2018 | Hallmark Health Medical Associates Inc | 990 | Former Clerk/Director | 0 | $0 | $197,900 | View return |
| 2018 | LM Long Term Care Services Inc | 990 | Former President/CEO/Director | 0 | $0 | $197,900 | View return |
| 2018 | Hss Properties Corporation | 990 | Member | 0.11 | $0 | $0 | View return |
| 2018 | Massachusetts Golf Association Inc | 990 | Treasurer | 5 | $0 | $0 | View return |
| 2018 | Amity Housing Incorporated | 990EZ | Director | 0.5 | $0 | $0 | View return |
| 2018 | Patrick Henry Apartments Inc | 990EZ | Director | 0.5 | $0 | $0 | View return |
| 2018 | Specialized Housing Inc | 990EZ | Director | 0.5 | $0 | $0 | View return |
| 2018 | Wellspring Bridge Apartments | 990 | Director | 0.5 | $0 | $0 | View return |
| 2018 | South Shore Chamber of Commerce Inc | 990 | Immediate Past Chair | 1 | $0 | $0 | View return |
| 2018 | American Council on Germany Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | The Hospital for Special Surgery Fund Inc | 990 | Member | 0.21 | $0 | $0 | View return |
| 2018 | Massachusetts Taxpayers Foundation Inc | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | Clover Hill Apartments Inc | 990EZ | Director | 0.5 | $0 | $0 | View return |
| 2018 | New York Society for the Relief of The | 990 | Member | 1.79 | $0 | $0 | View return |
| 2018 | Greenwich Adult Day Care Inc | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2018 | The Macdonald Family Foundation | 990PF | Trustee | 5 | $0 | - | View return |
| 2018 | Japan Society Inc | 990 | Director | 3 | $0 | $0 | View return |
| 2018 | Wellspring Inc | 990 | Chair | 1 | $0 | $0 | View return |
| 2017 | Hallmark Health Medical Associates Inc | 990 | Clerk/Director (Until Feb. '18) | 3 | $0 | $847,993 | View return |
| 2017 | Tufts Medicine Inc | 990 | Trustee (Until March 2018) | 1 | $0 | $847,993 | View return |
| 2017 | Massachusetts Golf Association Inc | 990 | Director | 0.5 | $0 | $0 | View return |
| 2017 | Hss Properties Corporation | 990 | Member | 0.11 | $0 | $0 | View return |
| 2017 | The Hospital for Special Surgery Fund Inc | 990 | Member | 0.22 | $0 | $0 | View return |
| 2017 | Wellspring Inc | 990 | Chair | 1 | $0 | $0 | View return |
| 2017 | South Shore Chamber of Commerce Inc | 990 | Chairman | 4 | $0 | $0 | View return |
| 2017 | Massachusetts Taxpayers Foundation Inc | 990 | Trustee | 1 | $0 | $0 | View return |
| 2017 | New York Society for the Relief of The | 990 | Member | 1.89 | $0 | $0 | View return |
| 2017 | American Council on Germany Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Melrose Chamber of Commerce Inc | 990EZ | Director | 1 | $0 | - | View return |
| 2017 | Japan Society Inc | 990 | Director | 3 | $0 | $0 | View return |
| 2017 | Greenwich Adult Day Care Inc | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2017 | Massachusetts Business Alliance for Education Inc | 990 | Director | 3 | $0 | $0 | View return |
| 2016 | Melrosewakefield Healthcare Parent | 990 | President & CEO/Director | 3 | $684,900 | $0 | View return |
| 2016 | The Macdonald Family Foundation | 990PF | Trustee | 5 | $25 | $0 | View return |
| 2016 | Tufts Medicine Inc | 990 | Trustee | 1 | $0 | $684,900 | View return |
| 2016 | Savin Long Term Care Corporation | 990 | President & CEO/Director | 3 | $0 | $684,900 | View return |
| 2016 | Melrosewakefield Healthcare Inc | 990 | President & CEO/Director | 3 | $0 | $684,900 | View return |
| 2016 | Hallmark Health Medical Associates Inc | 990 | Clerk/Director | 3 | $0 | $684,900 | View return |
| 2016 | Hallmark Health Properties Inc | 990 | President & CEO/Director | 3 | $0 | $684,900 | View return |
| 2016 | LM Long Term Care Services Inc | 990 | President/CEO/Director | 3 | $0 | $684,900 | View return |
| 2016 | Massachusetts Golf Association Inc | 990 | Director | 0.5 | $0 | $0 | View return |
| 2016 | Massachusetts Business Alliance for Education Inc | 990 | Director | 3 | $0 | $0 | View return |
| 2016 | Massachusetts Taxpayers Foundation Inc | 990 | Trustee | 1 | $0 | $0 | View return |
| 2016 | New York Society for the Relief of The | 990 | Member | 1.89 | $0 | $0 | View return |
| 2016 | Melrose Chamber of Commerce Inc | 990EZ | Director | 1 | $0 | - | View return |
| 2016 | The Hospital for Special Surgery Fund Inc | 990 | Member | 0.22 | $0 | $0 | View return |
| 2016 | Hss Properties Corporation | 990 | Member | 0.11 | $0 | $0 | View return |
| 2016 | Wellspring Inc | 990 | Vice Chair | 1 | $0 | $0 | View return |
| 2015 | The Macdonald Family Foundation | 990PF | Trustee | 5 | $25 | $0 | View return |
| 2015 | Hallmark Health Medical Associates Inc | 990 | Clerk, Director | 3 | $0 | $640,383 | View return |
| 2015 | Hallmark Health Properties Inc | 990 | President CEO/Director | 3 | $0 | $640,383 | View return |
| 2015 | American Council on Germany Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Massachusetts Taxpayers Foundation Inc | 990 | Trustee | 1 | $0 | $0 | View return |
| 2015 | Melrose Chamber of Commerce Inc | 990EZ | Director | 1 | $0 | - | View return |
| 2015 | Massachusetts Golf Association Inc | 990 | Director | 0.5 | $0 | $0 | View return |
| 2015 | Massachusetts Business Alliance for Education Inc | 990 | Director | 3 | $0 | $0 | View return |
| 2015 | Hss Properties Corporation | 990 | Member | 0.11 | $0 | $0 | View return |
| 2015 | The Hospital for Special Surgery Fund Inc | 990 | Member | 0.22 | $0 | $0 | View return |
| 2015 | New York Society for the Relief of The | 990 | Member | 1.82 | $0 | $0 | View return |
| 2014 | The Macdonald Family Foundation | 990PF | Trustee | 5 | $600 | $0 | View return |
| 2014 | Savin Long Term Care Corporation | 990 | Director | 2 | $0 | $283,533 | View return |
| 2014 | Hallmark Health Medical Associates Inc | 990 | Clerk, Director | 3 | $0 | $283,533 | View return |
| 2014 | LM Long Term Care Services Inc | 990 | Director | 2 | $0 | $283,533 | View return |
| 2014 | Hallmark Health Properties Inc | 990 | President CEO/Director | 3 | $0 | $283,533 | View return |
| 2014 | Massachusetts Golf Association Inc | 990 | Director | 0.5 | $0 | $0 | View return |
| 2014 | New York Society for the Relief of The | 990 | Member | 1.78 | $0 | $0 | View return |
| 2014 | The Hospital for Special Surgery Fund Inc | 990 | Member | 0.21 | $0 | $0 | View return |
| 2014 | Massachusetts Taxpayers Foundation Inc | 990 | Trustee | 1 | $0 | $0 | View return |
| 2014 | Melrose Chamber of Commerce Inc | 990EZ | Director | 1 | $0 | - | View return |
| 2014 | American Council on Germany Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Hss Properties Corporation | 990 | Member | 0.11 | $0 | $0 | View return |
| 2014 | Massachusetts Business Alliance for Education Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | Melrosewakefield Healthcare Parent | 990 | Former Secretary/Director/Ceoas Of 02/12/15 | 3 | $272,924 | $0 | View return |
| 2013 | The Macdonald Family Foundation | 990PF | Trustee | 5 | $600 | $0 | View return |
| 2013 | Hallmark Health Medical Associates Inc | 990 | Clerk, Director | 3 | $0 | $272,924 | View return |
| 2013 | Savin Long Term Care Corporation | 990 | Director | 2 | $0 | $272,924 | View return |
| 2013 | Melrose Chamber of Commerce Inc | 990EZ | Director | 1 | $0 | - | View return |
| 2013 | New York Society for the Relief of The | 990 | Member | 1.89 | $0 | $0 | View return |
| 2013 | American Council on Germany Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | Hss Properties Corporation | 990 | Member | 0.11 | - | - | View return |
| 2013 | Massachusetts Golf Association Inc | 990 | Director | 0.5 | $0 | $0 | View return |
| 2013 | New York Society for the Relief of The | 990 | Member | 1.89 | $0 | $0 | View return |
| 2013 | The Hospital for Special Surgery Fund Inc | 990 | Member | 0.22 | - | - | View return |
| 2013 | Massachusetts Taxpayers Foundation Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | Massachusetts Business Alliance for Education Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | The Philharmonic Symphony Society of Ny | 990 | Director (Through 9/6/13) | 4 | $0 | $0 | View return |