HELLER IMMIGRATION LAW LTD (formerly SDH US Immigration Law, Ltd.) is the Sussex-based US immigration law practice of Steven D. Heller (US Immigration Lawyer in the UK) offering a full range of legal services arising under US immigration and nationality law, including: visitor visas, nonimmigrant investment and employment visas; family- and employment-based immigrant visas; waivers of inadmissibility; and citizenship matters, from acquisition to renunciation. Affiliated through mutual Of Counsel agreement with Chavin Immigration Law.