Experts

NTI experts bring years of experience at the highest levels of government and research to tackle nuclear and biological threats.

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Cathy Gwin

Senior Director, Communications

All Experts
Biosecurity
Cyber
Dirty Bomb/Radiological
Iran
North Korea
Nuclear Energy
Nuclear Terrorism
Nuclear Weapons Policy
US-Russia

All Experts

Ernest J. Moniz

Co-Chair and Chief Executive Officer, NTI

Sam Nunn

Co-Founder, Co-Chair, and Strategic Advisor

Email

Des Browne

Vice Chair, NTI

Joan Rohlfing

President and Chief Operating Officer, NTI

Laura S. H. Holgate Ambassador (ret.)

Vice President, Materials Risk Management

Lynn Rusten

Vice President, Global Nuclear Policy Program

Steve Andreasen

National Security Consultant

Email

Jessica Bell

Senior Director, Global Biological Policy and Programs

Twitter

Robert E. Berls Jr., PhD

Senior Advisor for Russia and Eurasia

Erin Dumbacher

Senior Program Officer, Scientific and Technical Affairs

Margaret A. Hamburg, M.D.

Interim Vice President, Global Biological Policy and Programs

Ioanna M. Iliopulos

Senior Consultant

Email

Angela Kane

Sam Nunn Distinguished Fellow

Twitter

Mark Melamed

Senior Director, Global Nuclear Policy Program

Email

Andrew Newman PhD

Senior Director for Nuclear Fuel Cycle Activities

Leon Ratz

Senior Program Officer, Materials Risk Management

Scott A. Roecker

Senior Director, Materials Risk Management

Twitter

Hayley Severance

Senior Director for Global Biological Policy and Programs

Linkedin

Page Stoutland PhD

Consultant, Scientific and Technical Affairs

Isabelle Williams

Senior Advisor, Global Nuclear Policy Program

Email

Jaime Yassif, Ph.D.

Senior Fellow, Global Biological Policy and Programs

Twitter

Biosecurity

Jessica Bell

Senior Director, Global Biological Policy and Programs

Twitter

Margaret A. Hamburg, M.D.

Interim Vice President, Global Biological Policy and Programs

Angela Kane

Sam Nunn Distinguished Fellow

Twitter

Hayley Severance

Senior Director for Global Biological Policy and Programs

Linkedin

Jaime Yassif, Ph.D.

Senior Fellow, Global Biological Policy and Programs

Twitter

Cyber

Erin Dumbacher

Senior Program Officer, Scientific and Technical Affairs

Page Stoutland PhD

Consultant, Scientific and Technical Affairs

Dirty Bomb/Radiological

Laura S. H. Holgate Ambassador (ret.)

Vice President, Materials Risk Management

Ioanna M. Iliopulos

Senior Consultant

Email

Leon Ratz

Senior Program Officer, Materials Risk Management

Scott A. Roecker

Senior Director, Materials Risk Management

Twitter

Iran

Ernest J. Moniz

Co-Chair and Chief Executive Officer, NTI

Laura S. H. Holgate Ambassador (ret.)

Vice President, Materials Risk Management

Angela Kane

Sam Nunn Distinguished Fellow

Twitter

Scott A. Roecker

Senior Director, Materials Risk Management

Twitter

North Korea

Ernest J. Moniz

Co-Chair and Chief Executive Officer, NTI

Angela Kane

Sam Nunn Distinguished Fellow

Twitter

Nuclear Energy

Ernest J. Moniz

Co-Chair and Chief Executive Officer, NTI

Laura S. H. Holgate Ambassador (ret.)

Vice President, Materials Risk Management

Andrew Newman PhD

Senior Director for Nuclear Fuel Cycle Activities

Nuclear Terrorism

Ernest J. Moniz

Co-Chair and Chief Executive Officer, NTI

Sam Nunn

Co-Founder, Co-Chair, and Strategic Advisor

Email

Joan Rohlfing

President and Chief Operating Officer, NTI

Laura S. H. Holgate Ambassador (ret.)

Vice President, Materials Risk Management

Erin Dumbacher

Senior Program Officer, Scientific and Technical Affairs

Leon Ratz

Senior Program Officer, Materials Risk Management

Scott A. Roecker

Senior Director, Materials Risk Management

Twitter

Page Stoutland PhD

Consultant, Scientific and Technical Affairs

Nuclear Weapons Policy

Ernest J. Moniz

Co-Chair and Chief Executive Officer, NTI

Sam Nunn

Co-Founder, Co-Chair, and Strategic Advisor

Email

Des Browne

Vice Chair, NTI

Joan Rohlfing

President and Chief Operating Officer, NTI

Laura S. H. Holgate Ambassador (ret.)

Vice President, Materials Risk Management

Lynn Rusten

Vice President, Global Nuclear Policy Program

Steve Andreasen

National Security Consultant

Email

Angela Kane

Sam Nunn Distinguished Fellow

Twitter

Mark Melamed

Senior Director, Global Nuclear Policy Program

Email

Isabelle Williams

Senior Advisor, Global Nuclear Policy Program

Email

US-Russia

Ernest J. Moniz

Co-Chair and Chief Executive Officer, NTI

Sam Nunn

Co-Founder, Co-Chair, and Strategic Advisor

Email

Des Browne

Vice Chair, NTI

Lynn Rusten

Vice President, Global Nuclear Policy Program

Steve Andreasen

National Security Consultant

Email

Robert E. Berls Jr., PhD

Senior Advisor for Russia and Eurasia

Angela Kane

Sam Nunn Distinguished Fellow

Twitter

Mark Melamed

Senior Director, Global Nuclear Policy Program

Email

Leon Ratz

Senior Program Officer, Materials Risk Management

Scott A. Roecker

Senior Director, Materials Risk Management

Twitter

Isabelle Williams

Senior Advisor, Global Nuclear Policy Program

Email

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