Peer Health Exchange - Tech Nonprofit

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Peer Health Exchange

Peer Health Exchange builds healthier communities with young people.

Founded: 2003 by Louise Langheier

Peer Health Exchange
  • Program Area

    Health & Healthcare, Education
  • Location of Impact

    United States
  • Headquarters Location

    Oakland, California, United States
  • Product Platforms

    Web, Mobile Apps
  • Budget

    $1,000,000 +
  • Founder Demographics


Peer Health Exchange (PHE) is a health equity nonprofit committed to working with youth, for youth. Since 2003, Peer Health Exchange has trained more than 15,000 college-aged young people to deliver health education workshops to over 200,000 high school-aged young people in Boston, Chicago, Los Angeles, New York City, the San Francisco Bay Area, Denver, Dallas, Detroit, Santa Fe, St. Louis, Cincinnati, Richmond, Roanoke, Charleston, and Stockton, California. Since 2020, we also reach young people directly, via our suite of digital health resources including our TikTok ( and our health app, which we co-created with young people, called selfsea. selfsea is available as a mobile app on Apple and Google Store and a web-app (visit: