Minsky, McCormick & Hallagan is a firm of immigration and citizenship law attorneys. The firm represents individuals, families, workers, and companies that need professional immigration representation. Attorney Margaret H. McCormick has over 35 years of experience in immigration law and has been named an Illinois Super Lawyer. The firm’s attorneys help clients and businesses obtain green cards, citizenship, worker visas, family-based visas, and PERM certification. Clients receive help in deportation proceedings, status adjustments, and all other immigration cases.