I hired Vladimir after seeing his website www.vladimirgoldstern.org.
I went to visit him at his office in downtown manhattan - I think they made a mistake here to list him in brooklyn. He was professional and very very helpful. I did get my green card through marriage to a US citizen and Vladimir guided me through the process with invaluable advice. He was also present at the interview at the immigration office and handled all the questions and paperwork in a professional manner. I highly recommend him!