Dec. 11, 2025

#18 - Leah Petit

#18 - Leah Petit

As a Peace Corps volunteer and then as a public health specialist, including with USAID, Leah Petit has seen firsthand the impact of global health programs. Not only in lives saved--full stop--but in global stability and security. And when she saw these programs being dismantled and former colleagues' motives questioned, she took action, starting 'Global Development Interrupted,' a podcast and Substack platform that documents the lives and work of those affected when US foreign assistance was cut, and, tragically, the suffering around the world that is becoming impossible to ignore. It is a project we strongly believe in.

Leah Petit, MPH is a strategist and program manager with more than 18 years of experience leading complex, mission-driven initiatives that strengthen systems, partnerships, and community resilience. She began her career as a Peace Corps Volunteer in northern Cameroon, an experience that shaped her commitment to locally led development and community health. Later, at the Elizabeth Glaser Pediatric AIDS Foundation (EGPAF), she advanced digital health systems, capacity strengthening, and knowledge management across its global offices. As a Senior Advisor in USAID’s Office of HIV/AIDS, she helped shape national and local strategies to sustain health and governance outcomes—overseeing multimillion-dollar programs, cross-sector partnerships, and organizational learning efforts.

Today, Leah is the founder and host of Global Development Interrupted, a podcast and Substack platform that documents the people behind U.S. foreign assistance—and what happened when it was cut. Through storytelling, she highlights the public servants and partners whose work once strengthened democracy, stability, and health worldwide, while exploring what their loss means for communities at home and abroad. Leah holds a Master of Public Health from Columbia University and a Bachelor of Arts in International Studies from the University of Oregon.

Leah Petit

Leah as a Peace Corps volunteer, giving a health presentation to local women in Tourou, Cameroon

Leah leaving the neighborhood after a health presentation for a church group in Cameroon

High school students riding past Leah's house in Cameroon

Bush taxi stand in Cameroon on the day Obama was elected 

Global Development Interrupted

 

SHOW CREDITS

SP/FS Producer & Host: Christopher Wurst

Opening Voices: Dmitri Wurst, Elena Wurst, Kjara Wurst, Christopher Wurst

Show Artwork: Kate Furby

Voice of Dubious Aunt Deb: Cathy Zielske

Cold Open Music: BWM – The Brina Band

Dubious Ant Deb Music: Cass County Beauty Queen – Alan Singley

Episode Music:

Allston Night Owl – Blue Dot Sessions

Words Fall Apart (Instrumental) – Josh Woodward

Curio – Blue Dot Sessions

Crushed Velvet – Midnight Silhouettes

We Are Carbon – Edward Shallow

Interview date: October 7, 2025