According to our records, this business is located at 333 N Michigan Ave # 728 in Chicago (in Cook County), Illinois 60601, the location GPS coordinates are: 44.4136305 (latitude), -85.3983215 (longitude). William Lee Baseson Legal Firm is categorized under Law Firms and Law Offices (SIC code 8111). Known organization partner is Steven Baseson. You can contact the company by phone at (312) 629-9003.