SID-US 2026 ANNUAL CONFERENCE
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Oscar Castañeda
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Senior Vice President of the Americas Programs, Heifer International
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Dr. Oscar Castañeda has worked for decades designing, implementing and evaluating community-based sustainable development programs. Before joining Heifer, Castañeda served World Neighbors as country director for his native Guatemala. He has also been a consultant and part-time professor in the fields of agroecology and organic agriculture, authored several publications, and led numerous workshops on sustainable organic agriculture and project planning and monitoring. Castañeda is fluent in Spanish, English and German.

SID-US 2026 ANNUAL CONFERENce
06.18.2026 | wASHINGTON, dc

Washington hilton 
1919 Connecticut Ave NW, Washington, DC 20009

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  • Home
  • REGISTRATION
    • Registration Form
    • Group Tickets
  • Agenda
  • Sponsorship
    • Sponsor Registration
  • 2026 Sponsors
  • Speakers
  • THIS YEAR'S THEME
  • In-Person Location
  • Visit SID-US