| 2024 | American Association of Endodontists | 990 | President-Elect/President (Effective April 2025) | 12 | $30,975 | $0 | View return |
| 2024 | American Association of Endodontists Foundation | 990 | Aae Officer Serving As Tru | 1 | $0 | $30,975 | View return |
| 2024 | National Alliance on Mental Illness Hawaii | 990 | Director | 2 | $0 | $0 | View return |
| 2024 | Wayne and Deborah Zuckerman Family Foundation Inc. | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2024 | American Friends of Yad Leah Inc. | 990 | Vice Preside | - | $0 | $0 | View return |
| 2024 | Friends of Duvdevan | 990 | Director | 5 | $0 | $0 | View return |
| 2024 | Steven W and Ruth Katz Family Foundation Inc. | 990PF | Treasurer | 0 | $0 | $0 | View return |
| 2024 | The Sheriffs Relief Foundation | 990 | Trustee | 0 | $0 | $0 | View return |
| 2024 | Katz Steven J Katz Family Charitable Trust | 990PF | Co Trustee | 1 | $0 | - | View return |
| 2024 | Sheriffs' Relief Association of Los Angeles County | 990 | Trustee | 0 | $0 | $0 | View return |
| 2024 | Wildwood Programs Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2023 | American Association of Endodontists | 990 | Vice President | 5 | $26,500 | $0 | View return |
| 2023 | American Association of Endodontists Foundation | 990 | Aae Officer Serving As Tru | 1 | $0 | $26,500 | View return |
| 2023 | Air Force Sergeants Association Inc (Group) | 990 | Treasurer F102 | 1 | $0 | $0 | View return |
| 2023 | Friends of Duvdevan | 990 | Director | 5 | $0 | $0 | View return |
| 2023 | Steven W and Ruth Katz Family Foundation Inc. | 990PF | Treasurer | 0 | $0 | $0 | View return |
| 2023 | Jeff Kornblau Partners for Patient Advocacy | 990 | Director | 0.5 | $0 | $0 | View return |
| 2023 | American Friends of Yad Leah Inc. | 990 | Vice Preside | - | $0 | $0 | View return |
| 2023 | Wayne and Deborah Zuckerman Family Foundation Inc. | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2023 | Katz Steven J Katz Family Charitable Trust | 990PF | Co-Trustee | 0 | $0 | $0 | View return |
| 2023 | The Sheriffs Relief Foundation | 990 | Trustee | 0 | $0 | $0 | View return |
| 2023 | Sheriffs' Relief Association of Los Angeles County | 990 | Trustee | 0 | $0 | $0 | View return |
| 2023 | National Alliance on Mental Illness Hawaii | 990 | Director | 2 | $0 | $0 | View return |
| 2023 | Canyon Country Little League Inc. | 990 | Vice President | 5 | $0 | $0 | View return |
| 2023 | Friends of Duvdevan | 990 | Director | 5 | $0 | $0 | View return |
| 2023 | Wildwood Programs Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2022 | American Association of Endodontists | 990 | Secretary | 7 | $28,250 | $0 | View return |
| 2022 | Katz Steven J Katz Family Charitable Trust | 990PF | Co-Trustee | 0 | $0 | $0 | View return |
| 2022 | The Alternative Living Group Inc | 990 | Secretary | 2 | $0 | $0 | View return |
| 2022 | Wayne and Deborah Zuckerman Family Foundation Inc. | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2022 | The Greater Cleveland Dental Society | 990 | Past President | 1 | $0 | $0 | View return |
| 2022 | Sheriffs' Relief Association of Los Angeles County | 990 | Trustee | 0 | $0 | $0 | View return |
| 2022 | The Sheriffs Relief Foundation | 990 | Trustee | 0 | $0 | $0 | View return |
| 2022 | Friends and Alumni of Ose-USA Inc. | 990EZ | Director | 1 | $0 | $0 | View return |
| 2022 | National Alliance on Mental Illness Hawaii | 990 | Director | 2 | $0 | $0 | View return |
| 2022 | Steven W and Ruth Katz Family Foundation Inc. | 990PF | Treasurer | 0 | $0 | $0 | View return |
| 2022 | Canyon Country Little League Inc. | 990 | Vice President | 5 | $0 | $0 | View return |
| 2022 | Wildwood Programs Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2021 | The Center for Investigative Reporting | 990 | Vice President/Publisher (Left 04/22) | 37.5 | $186,666 | $0 | View return |
| 2021 | American Association of Endodontists | 990 | Treasurer | 7 | $875 | $0 | View return |
| 2021 | Air Force Sergeants Association Inc (Group) | 990 | Treasurer F102 | 1 | $0 | $0 | View return |
| 2021 | Friends and Alumni of Ose-USA Inc. | 990EZ | Director | 1 | $0 | $0 | View return |
| 2021 | Katz Steven J Katz Family Charitable Trust | 990PF | Co-Trustee | 0 | $0 | - | View return |
| 2021 | Sheriffs' Relief Association of Los Angeles County | 990 | Trustee | 0 | $0 | $0 | View return |
| 2021 | The Greater Cleveland Dental Society | 990 | Past President | 1 | $0 | $0 | View return |
| 2021 | Steven W and Ruth Katz Family Foundation Inc. | 990PF | Treasurer | 0 | $0 | $0 | View return |
| 2021 | Ravinia Nursery School | 990 | Board Member | 3 | $0 | $0 | View return |
| 2021 | The Sheriffs Relief Foundation | 990 | Trustee | 0 | $0 | $0 | View return |
| 2021 | The Alternative Living Group Inc | 990 | Secretary | 2 | $0 | $0 | View return |
| 2021 | Wayne and Deborah Zuckerman Family Foundation Inc. | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2021 | National Alliance on Mental Illness Hawaii | 990 | Director | 2 | $0 | $0 | View return |
| 2020 | The Center for Investigative Reporting | 990 | Vice President/Publisher | 37.5 | $187,861 | $0 | View return |
| 2020 | Steven W and Ruth Katz Family Foundation Inc. | 990PF | Treasurer | 0 | $0 | $0 | View return |
| 2020 | Friends and Alumni of Ose-USA Inc. | 990EZ | Director | 1 | $0 | $0 | View return |
| 2020 | Community Food Pantry of Benson Arizona | 990EZ | Co-Treasurer | 10 | $0 | $0 | View return |
| 2020 | The Sheriffs Relief Foundation | 990 | Trustee | 0 | $0 | $0 | View return |
| 2020 | Camp Bethel Inc. | 990 | Secretary | 0.5 | $0 | $0 | View return |
| 2020 | The Alternative Living Group Inc | 990 | Secretary | 2 | $0 | $0 | View return |
| 2020 | Sheriffs' Relief Association of Los Angeles County | 990 | Trustee | 0 | $0 | $0 | View return |
| 2020 | Arizona Naturopathic Medical Assn Inc | 990 | President | 3 | $0 | $0 | View return |
| 2020 | Wayne and Deborah Zuckerman Family Foundation Inc. | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2020 | Katz Steven J Katz Family Charitable Trust | 990PF | Co-Trustee | 0 | $0 | - | View return |
| 2020 | Air Force Sergeants Association Inc (Group) | 990 | Treasurer F102 | 1 | $0 | $0 | View return |
| 2020 | The Greater Cleveland Dental Society | 990 | Past President | 1 | $0 | $0 | View return |
| 2020 | American Association of Endodontists | 990 | Director | 4 | $0 | $0 | View return |
| 2019 | Learn & Play Inc Ta Play & Learn | 990 | Vice President, Human Resources | 40 | $110,515 | $0 | View return |
| 2019 | American Association of Endodontists | 990 | Director | 4 | $977 | $0 | View return |
| 2019 | Jenkintown Day Nursery | 990 | Vice President Human Resourc | 0 | $0 | $110,515 | View return |
| 2019 | The Alternative Living Group Inc | 990 | Secretary | 2 | $0 | $0 | View return |
| 2019 | National Alliance on Mental Illness Hawaii | 990 | Second Vice President | 3 | $0 | $0 | View return |
| 2019 | Minneapolis Downtown Improvement District | 990 | Member | 0.3 | $0 | $0 | View return |
| 2019 | Minneapolis Safezone Collaborative | 990 | Member | 0.3 | $0 | $0 | View return |
| 2019 | Wayne and Deborah Zuckerman Family Foundation Inc. | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2019 | Steven W and Ruth Katz Family Foundation Inc. | 990PF | Treasurer | 0 | $0 | $0 | View return |
| 2019 | Arizona Naturopathic Medical Assn Inc | 990 | President | 3 | $0 | $0 | View return |
| 2019 | Downtown Council of Minneapolis | 990 | Member | 0.7 | $0 | $0 | View return |
| 2019 | Sheriffs' Relief Association of Los Angeles County | 990 | Trustee | 0 | $0 | $0 | View return |
| 2019 | Katz Steven J Katz Family Charitable Trust | 990PF | Co-Trustee | 0 | $0 | - | View return |
| 2019 | Friends and Alumni of Ose-USA Inc. | 990EZ | Director | 1 | $0 | $0 | View return |
| 2019 | The Cedar Cultural Center Inc. | 990 | Co-President/Director | 3 | $0 | $0 | View return |
| 2019 | The Sheriffs Relief Foundation | 990 | Trustee | 0 | $0 | $0 | View return |
| 2018 | American Association of Endodontists | 990 | Director | 5 | $1,515 | $0 | View return |
| 2018 | The Alternative Living Group Inc | 990 | Secretary | 2 | $0 | $0 | View return |
| 2018 | Downtown Council of Minneapolis | 990 | Member | 0.7 | $0 | $0 | View return |
| 2018 | International Association of Lions Clubs | 990EZ | Director | 2 | $0 | $0 | View return |
| 2018 | Friends and Alumni of Ose-USA Inc. | 990EZ | Director | 1 | $0 | $0 | View return |
| 2018 | Minneapolis Safezone Collaborative | 990 | Member | 0.3 | $0 | $0 | View return |
| 2018 | Wayne and Deborah Zuckerman Family Foundation Inc. | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2018 | Arizona Naturopathic Medical Assn Inc | 990 | President | 3 | $0 | $0 | View return |
| 2018 | Minneapolis Downtown Improvement District | 990 | Member | 0.3 | $0 | $0 | View return |
| 2018 | Katz Steven J Katz Family Charitable Trust | 990PF | Co-Trustee | 0 | $0 | - | View return |
| 2018 | The Cedar Cultural Center Inc. | 990 | Co-President/Director | 3 | $0 | $0 | View return |
| 2018 | Steven W and Ruth Katz Family Foundation Inc. | 990PF | Treasurer | 0 | $0 | $0 | View return |
| 2018 | National Alliance on Mental Illness Hawaii | 990 | Second Vice President | 3 | $0 | $0 | View return |
| 2018 | Canyon Country Little League Inc. | 990 | Vice President | 0 | $0 | $0 | View return |
| 2018 | Southwestern Connecticut Agency on Aging Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | The Greater Cleveland Dental Society | 990 | Trustee | 1 | $0 | $0 | View return |
| 2017 | Friends and Alumni of Ose-USA Inc. | 990EZ | Director | 1 | $0 | - | View return |
| 2017 | Katz Steven J Katz Family Charitable Trust | 990PF | Co-Trustee | 0 | $0 | - | View return |
| 2017 | The Alternative Living Group Inc | 990 | Secretary | 2 | $0 | $0 | View return |
| 2017 | The Cedar Cultural Center Inc. | 990 | Co-President/Director | 4 | $0 | $0 | View return |
| 2017 | National Alliance on Mental Illness Hawaii | 990 | Second Vice President | 3 | $0 | $0 | View return |
| 2017 | Steven W and Ruth Katz Family Foundation Inc. | 990PF | Treasurer | 0 | $0 | $0 | View return |
| 2017 | International Association of Lions Clubs | 990EZ | Director | 2 | $0 | $0 | View return |
| 2017 | Downtown Council of Minneapolis | 990 | Member | 0.7 | $0 | $0 | View return |
| 2017 | Wayne and Deborah Zuckerman Family Foundation Inc. | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2017 | Minneapolis Downtown Improvement District | 990 | Member | 0.3 | $0 | $0 | View return |
| 2017 | Arizona Naturopathic Medical Assn Inc | 990 | President | 3 | $0 | $0 | View return |
| 2017 | Canyon Country Little League Inc. | 990 | Vice President | 0 | $0 | $0 | View return |
| 2017 | Kern County Bar Association Charitable Foundation | 990EZ | Director | 3 | $0 | - | View return |
| 2017 | Kern County Bar Association Charitable Foundation | 990EZ | Director | 3 | $0 | - | View return |
| 2016 | Wayne and Deborah Zuckerman Family Foundation Inc. | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2016 | Downtown Council of Minneapolis | 990 | Member | 0.7 | $0 | $0 | View return |
| 2016 | Arizona Naturopathic Medical Assn Inc | 990 | President | 3 | $0 | $0 | View return |
| 2016 | Katz Steven J Katz Family Charitable Trust | 990PF | Co-Trustee | 0 | $0 | - | View return |
| 2016 | The Greater Cleveland Dental Society | 990 | Trustee | 1 | $0 | $0 | View return |
| 2016 | Minneapolis Downtown Improvement District | 990 | Member | 0.3 | $0 | $0 | View return |
| 2016 | The Alternative Living Group Inc | 990 | Secretary | 2 | $0 | $0 | View return |
| 2016 | Friends and Alumni of Ose-USA Inc. | 990EZ | Director | 1 | $0 | - | View return |
| 2016 | National Alliance on Mental Illness Hawaii | 990 | First Vice President | 3 | $0 | $0 | View return |
| 2016 | Minneapolis Safezone Collaborative | 990 | Member | 0.3 | $0 | $0 | View return |
| 2016 | The Cedar Cultural Center Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Steven W and Ruth Katz Family Foundation Inc. | 990PF | Treasurer | 0 | $0 | $0 | View return |
| 2016 | Southwestern Connecticut Agency on Aging Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Kern County Bar Association Charitable Foundation | 990EZ | Director | 3 | $0 | - | View return |
| 2016 | Canyon Country Little League Inc. | 990 | Vice President | 0 | $0 | $0 | View return |
| 2016 | Albert Einstein Healthcare Network | 990 | Trustee | 5 | $0 | $0 | View return |
| 2015 | Jersey Shore Hospital Foundation Inc | 990 | Physician | 40 | $343,368 | $0 | View return |
| 2015 | Steven W and Ruth Katz Family Foundation Inc. | 990PF | Treasurer | 0 | $0 | $0 | View return |
| 2015 | Katz Steven J Katz Family Charitable Trust | 990PF | Co-Trustee | 0 | $0 | - | View return |
| 2015 | The Cedar Cultural Center Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | The Alternative Living Group Inc | 990 | Secretary | 2 | $0 | $0 | View return |
| 2015 | Independent Insurance Agents of Rockland County Inc | 990EZ | Secretary | 0 | $0 | - | View return |
| 2015 | Minneapolis Downtown Improvement District | 990 | Member | 0.3 | $0 | $0 | View return |
| 2015 | Downtown Council of Minneapolis | 990 | Member | 0.7 | $0 | $0 | View return |
| 2015 | Camp Bethel Inc. | 990 | Secretary | 0.5 | $0 | $0 | View return |
| 2015 | Friends and Alumni of Ose-USA Inc. | 990EZ | Director | 1 | $0 | - | View return |
| 2015 | National Alliance on Mental Illness Hawaii | 990 | Director | 3 | $0 | $0 | View return |
| 2015 | Minneapolis Safezone Collaborative | 990 | Member | 0.3 | $0 | $0 | View return |
| 2015 | Wayne and Deborah Zuckerman Family Foundation Inc. | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2015 | Canyon Country Little League Inc. | 990 | Vice President | 0 | $0 | $0 | View return |
| 2015 | Kern County Bar Association Charitable Foundation | 990EZ | Director | 3 | $0 | - | View return |
| 2015 | Albert Einstein Healthcare Network | 990 | Trustee | 5 | $0 | $0 | View return |
| 2014 | Jersey Shore Hospital Foundation Inc | 990 | Physician | 40 | $401,330 | $0 | View return |
| 2014 | Canton Regional Chamber of Commerce | 990 | Secretary | 40 | $112,689 | $0 | View return |
| 2014 | Greater Canton Chamber of Commerce Foundation Inc. | 990 | Secretary | 0.5 | $0 | $112,689 | View return |
| 2014 | Ypo Palm Beach Gold Inc | 990 | Chapter Treasurer & Financial Forum Co-Chair | 1 | $0 | $0 | View return |
| 2014 | Katz Steven J Katz Family Charitable Trust | 990PF | Co-Trustee | 0 | $0 | - | View return |
| 2014 | Wayne and Deborah Zuckerman Family Foundation Inc. | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2014 | Camp Bethel Inc. | 990 | Secretary | 0.5 | $0 | $0 | View return |
| 2014 | Friends and Alumni of Ose-USA Inc. | 990EZ | Director | 1 | $0 | - | View return |
| 2014 | Downtown Council of Minneapolis | 990 | Board Member | 0.7 | $0 | $0 | View return |
| 2014 | Greenwich Chaplaincy Services Inc. | 990EZ | Director | 1 | $0 | $0 | View return |
| 2014 | The Alternative Living Group Inc | 990 | Secretary | 2 | $0 | $0 | View return |
| 2014 | National Alliance on Mental Illness Hawaii | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Minneapolis Downtown Improvement District | 990 | Board Member | 0.3 | $0 | $0 | View return |
| 2014 | Kern County Bar Association Charitable Foundation | 990EZ | Director | 3 | $0 | - | View return |
| 2014 | International Association of Lions Clubs | 990EZ | Director | 3 | $0 | $0 | View return |
| 2014 | Albert Einstein Healthcare Network | 990 | Trustee | 2 | $0 | $0 | View return |
| 2014 | Independent Insurance Agents of Rockland County Inc | 990EZ | Secretary | 0 | $0 | - | View return |
| 2013 | Roger Williams Medical Center F/K/A Roger Williams Hospital | 990 | Physcian | 40 | $277,503 | - | View return |
| 2013 | Canton Regional Chamber of Commerce | 990 | Secretary | 40 | $118,129 | $0 | View return |
| 2013 | Greater Canton Chamber of Commerce Foundation Inc. | 990 | Secretary | 0.5 | $0 | $118,129 | View return |
| 2013 | Katz Steven J Katz Family Charitable Trust | 990PF | Co-Trustee | 0 | $0 | - | View return |
| 2013 | Camp Bethel Inc. | 990 | Secretary | 0.5 | $0 | $0 | View return |
| 2013 | Steven W and Ruth Katz Family Foundation Inc. | 990PF | Treasurer | 0 | $0 | $0 | View return |
| 2013 | Stark Development Board Finance Corp | 990 | Vice Chairma | 2 | $0 | $0 | View return |
| 2013 | Minneapolis Downtown Improvement District | 990 | Board Member | 0.3 | $0 | $0 | View return |
| 2013 | Greenwich Chaplaincy Services Inc. | 990EZ | Director | 1 | $0 | $0 | View return |
| 2013 | Friends and Alumni of Ose-USA Inc. | 990EZ | Director | 1 | $0 | - | View return |
| 2013 | Downtown Council of Minneapolis | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2013 | The Alternative Living Group Inc | 990 | Secretary | 2 | $0 | $0 | View return |
| 2013 | Wayne and Deborah Zuckerman Family Foundation Inc. | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2013 | Society for Information Management New Jersey Chapter Inc | 990 | VP, Marketing | 3 | $0 | $0 | View return |
| 2013 | Albert Einstein Healthcare Network | 990 | Trustee | 2 | $0 | $0 | View return |
| 2012 | Katz Steven J Katz Family Charitable Trust | 990PF | Co-Trustee | 0 | $0 | - | View return |
| 2012 | Wayne and Deborah Zuckerman Family Foundation Inc. | 990PF | Trustee | 0 | $0 | $0 | View return |