PTEN
    Sign inDonate
    Donate
    Photo of Carlos Samuel Duarte dos Santos

    Carlos Samuel Duarte dos Santos

    Medical student

    Volunteer since August 2025
    • 1expedition
    • 2025first expedition

    Journey across expeditions

    1 expedition, most recent first

    1. 2025

      1. 42ndSurgical BelterraNovember 2025 · Belterra

    Other volunteers: Medical student

    Meet more professionals who donate their time to Zoé