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A hallmark of the Fletcher experience is the diversity and energy of our entire student body. Students pursuing a Ph.D. at the school bring a wealth of professional experience, unique perspectives and a diversity of interests to the community. What they share is an interest in pursuing critical current issues through an interdisciplinary approach.

Our Fletcher Ph.D. Alumni are a very accomplished group of individuals. Our alums serve in key positions in the U.S. government, in foreign governments, in non-governmental organizations, as leaders in the private sector, as academics and researchers, and as military leaders.

Roxanne Krystalli

Humanitarian Evidence Program, Manager, Feinstein International Center
Doctor of Philosophy (PhD)
Country: Greece
Headshot of Roxanne Krystalli

Rizwan Ladha

Chief of Staff, Boeing
Doctor of Philosophy (PhD)
Class Year: 2017
Country: United States
Head shot of Fletcher Ph.D. alumni Rizwan Ladha

Lydia Sizer

Doctor of Philosophy (PhD)
Country: United States
Headshot of Lydia Sizer

Kinsey Spears

Doctor of Philosophy (PhD)
Class Year: 2022
Country: United States