Contact Us

Office Locations

Marshall, Gerstein & Borun LLP

233 South Wacker Drive
6300 Willis Tower
Chicago IL 60606-6357
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Departmental Contacts

Human Resources:
Call Michele Gudaitis at 312.474.6800 or

Media Inquiries:
Call Anna Behrman at 312.474.9543 or

Copyrights & Trademarks:
Call Gregory J. Chinlund at 312.474.6650 or

IP Litigation:
Call Benjamin T. Horton at 312.474.9575 or

IP Transactions:
Call Pamela L. Cox at 312.423.3451 or

Patent Prosecution:
Call Jeremy R. Kriegel at 312.474.9561 or


Please do not send us confidential information until you speak with one of our lawyers and receive our authorization to do so. Information provided to Marshall, Gerstein & Borun LLP through the “Contact Us” form on this Web site or otherwise will not create an attorney-client relationship in the absence of an express agreement by the Firm, and will not prevent the Firm from representing someone else in connection with the matter in question or a related matter.

Please see our Privacy Policy for information on how we may use any personal information that you provide to us.

Parking and Security Information

Willis Tower parking is available at the Traders Self Park Garage at 326 South Wells Street. There are entrances on Wells, Jackson, and Van Buren.

When you arrive at Willis Tower, you will need to check in with security and present photo identification to obtain a guest pass. Attendants will then direct you through security and to the appropriate elevator bank to the 33rd floor. On the 33rd floor, you must take an escalator to the 34th floor, then locate the 58th– 63rd floor elevator bank. Reception is located on the 63rd floor.