Mamann, Sandaluk & Kingwell LLP was founded in April, 1987. Guidy Mamann, a former immigration officer, is the founding member of Mamann, Sandaluk & Kingwell and has been practicing in the field of immigration law since 1987.

Practice areas include estate planning (wills and trusts), probate, elder law, Medicaid planning, incorporations and LLCs, business matters, nonprofits/501(c)(3), asset protection planning, special needs trusts, family law and retirement plans.