Programs

We Provide Medical Services to Women and Children in Guatemala

  • We were founded by two physicians in 1991.
  • We have made annual medical mission trips to Guatemala for 27 years.
  • We have provided thousands of free surgeries to women and children.
  • We have provided free medical and dental services to tens of thousands of women and children.
  •  Our orthotics and prosthetics program provides healthy self-sufficiency to those who need it.

We Are All Volunteers

Our team includes doctors, nurses, medical technicians, pharmacists, translators, logistics specialists, and a host of others who dedicate their time, talents and resources.


  • We do not have any paid staff.
  • Our volunteers pay for their own travel, food and lodging.
  • We rely on generous donors to defray our program costs.

We Need Your Help

You can support COTA's work through:

  • Volunteering to help
    • On one of our trips
    • With our marketing and fundraising
    • With operational activities
  • Financial support
  • Donations of equipment of supplies

Help With Pediatric and Adult Medical Services

Your support and contributions will enable us to meet our goals and improve conditions. Your generous donation will fund our mission.

Pay with PayPal or a debit/credit card