About Us At the Law Office of Rachel S. Ullman, PC, we provide diligent legal representation in matters of immigration, crimmigration, the obtaining of Green Cards, deportation, and more in federal courts throughout Maryland, Virginia, and the D.C. metro area, including courts in Baltimore and Crystal City. One of our primary focuses is the intersection of criminal justice and immigration, known as "crimmigration." We work directly with criminal attorneys to get immigration friendly outcomes for those facing criminal charges.