Contact Us

Northbrook, IL

O'Halloran Kosoff Geitner & Cook, LLC

Edens Corporate Center

650 Dundee Road #475
(Fourth Floor)
Northbrook, IL 60062

Phone: (847) 291-0200

Fax: (847) 291-9230

Directions Via:
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O'Halloran Kosoff Geitner & Cook, LLC

Westfield Professional Building

807 W. Hwy. 50, Suite 1
O'Fallon, IL 62269

Phone: (618) 589-0847

Directions Via:
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See our list of attorneys for each member's individual contact information.