Welcome! Wolff Whorley & De Hoogh is pleased to announce a merger with the Heidman Law Firm of Sioux City, Iowa, effective March 1, 2017. 

The merged law firm provides an additional location and natural extension of our practice. Common values, respect of clients and vision make this a great combination. 

Whorley Heidman Law Firm will continue to be located at the Security Professional Plaza, 934 3rd Ave., Suite 200, Sheldon, Iowa. 

The Sioux City office of Heidman Law Firm will continue to be located at 1128 Historic 4th Street, Sioux City, Iowa. Please visit our website to find out more.