O'Connell & Associates, P.C. is one of southern Arizona's most distinguished law practices. The firm is comprised of attorneys Daniel H. O'Connell, William L. Asdell and Karin L.H. Yohem.

The firm offers a specialized practice in the areas of estate planning, asset protection, federal taxation, trust and probate administration, and elder law. The firm also has significant experience in related areas, including corporations, partnerships and limited liability companies, charitable gift planning, and business succession planning.