Scholar Advisor to The Holocaust and the United Nations Outreach Programme, Education Outreach Section, The United Nations, New York, NY, 2019 – present.
Ernst Fraenkel Book Prize Jury (member), The Wiener Holocaust Library, 2017-present
Guest Expert Historian: Museums and Exhibitions
Scholar Advisor, Malmö International Forum on Holocaust Remembrance and Combating Antisemitism, October 2021
Member of Amici Group. Brief Amici Curiae of Holocaust and Nuremberg Historians in Support of Neither Party.Federal Republic of Germany, et al., Petitioner, v. Alan Philipp, et al., Respondent. 2020.
Member, U.S. Delegation, International Holocaust Remembrance Alliance (IHRA) 2011-2021
Comprised of 34 member countries, 10 observer countries, and 7 permanent international partners
Board of Trustees/Advisory Board/Grant Review (current only)