DCBA Members Announce Opening of New Firm

DuPage County Bar Association member, Jacqueline Aldrich, and partner, Marlene Siedlarz, are proud to announce the opening of their law firm, Aldrich & Siedlarz Law, P.C., located in Lombard, Illinois. Jacqueline Aldrich and Marlene Siedlarz were former coworkers for more than 5 years and joined forces in March of 2015 to open a practice dedicated to helping clients resolve a wide variety of challenging legal matters, concentrating in the areas of family and criminal law. They proudly serve clients in DuPage County, as well as in Will, Cook, Kane and Kendall Counties. They draw on over 20 years of combined experience to fight for their clients’ rights and interests both in and out of the courtroom.

Jacqueline Aldrich was born and raised in Chicago, Illinois and earned her Bachelor of Arts degree from North Central College in Naperville, Illinois, graduating Magna Cum Laude. Jacqueline went on to study law at The John Marshall Law School, where she participated on The John Marshall Law Review, was appointed Associate Justice of the Moot Court Executive Board in 2005, and graduated Cum Laude. Jacqueline has been licensed to practice law in the State of Illinois since 2006 and was admitted to the United States District Court for the Northern District of Illinois in 2007. Jacqueline is a firm believer in standing up for her clients' constitutional rights when facing criminal charges and understands that all of her clients need a compassionate ear and someone to be their voice during life-changing events. Jacqueline is a member of the DuPage County Family Law, Criminal Law and Appellate Law committees and is also a member of the Illinois State Bar Association.  

Marlene Siedlarz received her Juris Doctor degree, Cum Laude, from the University of Illinois College of Law. She also holds a degree in Political Science, Cum Laude, and with high departmental distinction from the University of Illinois at Urbana-Champaign. While in law school, Marlene served as the vice president of the International Law Society and was a member of the Myra Bradwell Association of Women Law Students. She also participated in the Prisoners' Rights Research Project and was a teaching assistant for the International Human Rights Clinic during her final year of law school. Marlene has been licensed to practice law in the State of Illinois since 2004 and was admitted to the United States District Court for the Northern District of Illinois. Marlene is a compassionate attorney who takes time to get to know her clients on a personal basis in order to achieve the best possible outcome in their cases. Attorney Marlene Siedlarz speaks Polish and is also a member of the Will County and Illinois State Bar Associations.

Jacqueline and Marlene have been busy building their practice over the last several months and are proud to announce that they have already expanded their office space into the adjoining office suite. They have also recently completed the Guardian Ad Litem training through the DuPage County Bar Association and have been approved to serve as Guardian Ad Litems and Child Representatives.  Jacqueline has been approved in DuPage, Will, Kane and Kendall Counties and Marlene in DuPage and Will Counties. 

They are conveniently located at 2200 S. Main Street, Suite 317, in Lombard, Illinois and offer free initial office consultations. To schedule your consultation, call 630-953-3000 or feel free to contact them through their website,

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address2200 S. Main Street, Suite 317, Lombard, IL 60148
hoursEvenings and Weekends by Appointment