![Gary Ackerman](/sites/default/files/styles/person_list/public/2020-03/Ackerman.jpg?h=265ecf46&itok=V1sLHXvo)
College of Emergency Preparedness, Homeland Security and Cybersecurity, Department of Emergency Management and Homeland Security
Associate Professor and Associate Dean
Areas of expertise: Terrorism, Threat assessment, Radiological and nuclear weapons, Innovation, Adversary behavior modelling, Red-teaming, Emerging technologies, Extremist ideologies
![Victor Asal](/sites/default/files/styles/person_list/public/2020-04/Victor-Asal__MG_9615.jpg?h=a141e9ea&itok=4ObzUOcw)
Department of Political Science, International Affairs, Rockefeller College of Public Affairs and Policy, Center for Policy Research
Professor
Areas of expertise: Terrorism, Homeland Security, Contentious Politics, Political Discrimination
![Bryan Early](/sites/default/files/styles/person_list/public/2020-03/Brian-Early__MG_9688.jpg?h=a141e9ea&itok=KyO65i7a)
Department of Political Science, International Affairs, Rockefeller College of Public Affairs and Policy
Associate Dean for Research, Professor, and Vice Chair of Political Science
Areas of expertise: Sanctions, Proliferation issues, Terrorism
![Alex Greer](/sites/default/files/styles/person_list/public/Alex-Greer%20Faculty%20Headshot.jpg?h=fa87465c&itok=Z0U0SCcD)
College of Emergency Preparedness, Homeland Security and Cybersecurity, Department of Emergency Management and Homeland Security
Associate Professor
Areas of expertise: Hazard adjustments, Relocation decision-making processes, Buyouts and acquisitions, Place attachment, Natech and techna events, Organizational culture in the fire service
![Robert Griffin](/sites/default/files/styles/person_list/public/2022-05/UA_03012022_SP_Robert_Griffin_IMG_0054.jpg?h=31148674&itok=xgP-kDZp)
College of Emergency Preparedness, Homeland Security and Cybersecurity, Department of Emergency Management and Homeland Security
Dean of the College of Emergency Preparedness, Homeland Security and Cybersecurity
Areas of expertise: Emergency preparedness, Homeland Security, Cybersecurity, Internet of things/smart cities, Smart violence and stadium security, American federalism, State and local governance
![Sam Jackson](/sites/default/files/styles/person_list/public/2020-03/Jackson.jpg?h=421c54dc&itok=3vlJyD0q)
College of Emergency Preparedness, Homeland Security and Cybersecurity, Department of Emergency Management and Homeland Security
Assistant Professor
Areas of expertise: Extremist ideologies, Right-wing extremism, Responses to extremism, Anti-government extremism, Extremist behavior on social media
![Brian Nussbaum](/sites/default/files/styles/person_list/public/2021-11/Nussbaum%2C%20Brian_6588%20%281%29.jpg?h=e057258e&itok=50nQcj0g)
College of Emergency Preparedness, Homeland Security and Cybersecurity, Department of Emergency Management and Homeland Security
Associate Professor
Areas of expertise: Cybersecurity and cyber threats, Terrorism and terrorism analysis, Homeland Security, Risk and intelligence analysis, Critical infrastructure protection, Urban security, Smart cities
![Samanta-Penta Headshot](/sites/default/files/styles/person_list/public/Samanta-Penta%20Faculty%20Headshot.jpg?h=dc04efd0&itok=W2aAe-fV)
College of Emergency Preparedness, Homeland Security and Cybersecurity, Department of Emergency Management and Homeland Security
Associate Professor
Areas of expertise: Disasters and Crises, Crisis and emergency management, Humanitarian Relief, Humanitarian Logistics, Health and Medical Issues in Disasters, Organizational Responses to Disasters, Collective Behavior, Convergence, Decision-Making, Disaster Policy
Department of Public Administration & Policy, Rockefeller College of Public Affairs and Policy
Public Service Professor
Areas of expertise: Homeland Security, Terrorism, Preventing terrorist attacks, Disaster response
![Amber-Silver Headshot](/sites/default/files/styles/person_list/public/Amber-Silver%20Faculty%20Headshot.jpg?h=bcda8a7f&itok=MCuYNkoV)
College of Emergency Preparedness, Homeland Security and Cybersecurity, Department of Emergency Management and Homeland Security
Assistant Professor
Areas of expertise: Risk communication, Social media, Public attention, Decision-Making, Risk perception, Severe and hazardous weather, Sense of place
![Eric Stern](/sites/default/files/styles/person_list/public/Eric%20Stern%20Faculty%20Headshot.jpg?h=1fe765b6&itok=aVNPgPAt)
AI Plus Institute, Department of Emergency Management and Homeland Security, College of Emergency Preparedness, Homeland Security and Cybersecurity
Professor; Interim Director
Areas of expertise: Crisis and emergency management, Crisis communication, Resilience, Security studies, Executive leadership, Foreign policy analysis and political psychology
![David Turetsky Headshot](/sites/default/files/styles/person_list/public/David%20Turetsky%20Faculty%20Headshot.jpg?h=01a4cf3f&itok=mK5EiNjr)
College of Emergency Preparedness, Homeland Security and Cybersecurity, Department of Cybersecurity
Professor of Practice
Areas of expertise: Cybersecurity: policy, regulation, public-private partnerships, information sharing, market incentives, international norms, national security, elections, privacy, Emergency communications: 9-1-1 system, wireless emergency alerts, network reliability and resilience, FirstNet, etc.