Located in the San Francisco Bay Area (East Bay's Contra Costa County),
and with a satellite office in Sacramento, California, the Law Office of Nancy Mao
focuses exclusively on the practice of U.S. immigration and nationality law.
Our firm philosophy aims to provide the highest quality legal services by
selectively screening the number and type of immigration clients we
We handle a broad range of individual, family and business immigration
matters, including temporary nonimmigrant visas, immigrant visas for
permanent residence (greencard),
and citizenship. All cases are personally reviewed by an attorney before
filing with the Department of Homeland Security, U.S. State Department or
Department of Labor. We are committed to providing strategic and proactive
immigration solutions to our clients through excellent legal advice,
personalized attention, and timely response.