I sent you a pm but I may as well post it here in case it helps others as well and then I can decide if it belongs under visa instead.
Here meaning the US? And how will he get "HERE"
Is he Dominican? If so I suggest you read up on your country's laws and don't make him empty promises.
unless he's qualified and educated he doesn't have much of a chance getting "here" on his own. People that get married are taking two or more years to get a visa to the US.
Any employer in the US would have to prove that he could not fill the position. You should look into that
here's the link
http://www.unitedstatesvisas.gov/visapolicy/index.html