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Faculty Directory

Our faculty are world-renowned experts, and trusted advisers to our students, public health leaders, and the public.

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Senior Research Associate
International Health
Caleb Alexander
Professor
Epidemiology

G. Caleb Alexander, MD, MS, is a practicing internist and epidemiologist focused on maximizing the use, safety, and effectiveness of prescription medicines.

Joseph Ali
Assistant Professor
International Health

Joseph Ali, JD, studies how to conduct global public health research and practice that maximally respects ethical values in an increasingly interconnected digital world.