Walter (Terry) Wittenberg practices in the areas of general business, tax and estate planning. He has been a member of the firm since 1965.

Terry is a member of the Bar Association of Metropolitan St. Louis, the Missouri Bar (Probate and Estate Planning Sections), and the American Bar Association (Taxation, Business Law and Probate and Real Property Sections). He previously served as a member of the Missouri Bar-Sub-Committee on revision of the Missouri Trust Law.