immigration to usa

I’m looking for law office who can help me assist and put it together an application emergency immigration petition for my wife I have serious Health issues I am patient of polycythemia vera ( blood Cancer ) I wants expedited application to be filed on my request to immigration office so she can come to Usa fast and help me out with my daily life ( according to my conditions And top Doctors of USA my treatment is available only in united state I been travailing back and forth to stay togather but its very difficult of me traveling for treatment to usa my treatments should be done every 30 to 60 days ( removal of a calculated blood from my body through Special Vacumed bottles its very complicated procedure ) please see attch I am USA Citizen and my wife is in Pakistan she is Pakistani Citizen Please advise if you can help in this intense matter shahzad