Controversial couple dominates U.S. medical tourism

These are heady days for the medical tourism industry. With U.S. healthcare prices spiraling upward, more and more insurers and individuals are looking abroad for treatment. By some estimates, 650,000 Americans will check into foreign hospitals from Mexico to Thailand this year.

The boom has created rich opportunities for entrepreneurs catering to first-time medical travelers, start-up businesses and eager hospital managers in developing countries.