Theodore Gailan Cook County Attorney

DuPage County Attorney - Theodore Gailan

Theodore Gailan DuPage County Attorney

Law Offices of Theodore Gailan BBB Business ReviewIf you are looking for excellent legal representation in DuPage or Cook County, at a reasonable fee, you have come to the right place. Theodore Gailan has thirty years of litigation experience in DUI, criminal, personal injury and divorce and domestic relations cases.  

Mr. Gailan first earned his Masters in Business Administration at DePaul University, in 1977, and became an associate National Trust Examiner for the U.S. Treasury Department.

Mr. Gailan then went on to earn his Juris Doctorate (law degree), at The John Marshall Law School, in 1983. Subsequently, he began his legal career with the Cook County State's Attorney's Office, where he learned how to prosecute all types of felonies drug cases, DUI's and misdemeanors.

To sharpen his defense skills, Mr. Gailan switched sides and became an Assistant DuPage County Public Defender, where he learned how to defend all types of felonies drug cases, DUI's and misdemeanors. When he left the DuPage County Public Defender's Office, he had extensive bench and jury trial experience. Mr. Gailan then took a position with a domestic relations firm, where he litigated diverse and intricate divorce cases, aided by his financial education and background.

In 1996, Mr. Gailan developed a successful Dupage County Attorney practice, to serve both DuPage and Cook Counties, with concentration on criminal, DUI, personal injury and divorce law. His sole intent is to provide the best legal representation possible and to give each client the personal attention he or she deserves.

For those of you who speak Spanish, Theodore Gailan is capable of serving your needs and understanding your language. Call for a consultation at 630.467.0400 or send an email to