Read about the different US visa options:
Obtain a green-card through a relative (US Citizen or Lawful Permanent Resident)
Obtain a green-card through a job offer, an investment, an enterprise, and other exceptions
The Naturalization process allows a national of or a lawful permanent resident in the United States to become an American Citizen
An immigration pathway for dentists, nurses and other health professionals that are committed to work and live in the United States