About WHA

World Health Ambassador (WHA) is an international medical relief group providing free health care services to underserved communities around the world that do not otherwise have access to the medical support they need. WHA sends teams where needs exist, including responding to those suffering from the effects of environmental disasters.

WHA became an independent 501(c)(3) nonprofit organization in 2007 after starting as a pilot program of the Vietnamese American Medical Association.  WHA now has more than 700 members in the US and around the world, including the United Kingdom, Sweden, France, Egypt, India, the Phillippines, Vietnam, Australia and Canada.

Our Mission

Collaborate to serve the health of global communities in need through effective, innovative, and sustainable programs, regardless of ethnicity, political orientation or religion.

Our Vision

To provide care to underserved populations and create an environment where sustainable care delivery can occur. "Suffering is less when we are there to help..."  This is what we believe, are called to do and are committed to doing. Will you help?

Philosophy  & Approach


Serving in Many Ways...

WHA’s international missions involve both the provision of medical and dental services to a population in need, as well as offering medical and dental expertise and education at healthcare institutions in the host country... 

Global Impact


Our History:

Making a World of Difference

Since 2005...

Through the generosity of talented and dedicated volunteers, World Health Ambassador began making a global impact through its first mission...



Thien M. Do, MD, FACC


Dr. Thien Do’s interest in humanitarian medical relief began in 1996 while serving as a team physician on a humanitarian dental mission to a refugee camp in the Philippines.  Although Dr. Do’s intended role on that trip was to care for the team of volunteer dentists...        

Executive Members

A Commitment to Integrity...

Our executive team includes board members, officers and expert advisors who bring experience and perspectives from corporate, medical, government and nonprofit fields...

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World Health Ambassador

7432 Little River Turnpike

Annandale, VA  22003


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