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Donald J. Cosley has been representing Illinois residents in criminal defense and family law cases for over 20 years. He has a wealth of courtroom experience and an undying commitment to providing quality client service. He personally handles all aspects of his cases. When you call him with questions about your case, you will speak with him, your legal representative, and will not be passed off to a paralegal or subordinate. Extensive experience and responsive customer service are the hallmarks of the Law Offices of Donald J. Cosley.
Donald J. Cosley was admitted to practice in Illinois and the Northern District Court of Illinois in 1994, and before the United States Supreme Court in 2001. He has served in the following committee positions for the NWSBA:
He has also served as Chairperson for the Attorney Referral Service, Judges Night & Holiday Party, and as a coach or judge of mock trial from 2005 to 2008.
4
Practice Areas
33 years
33 years
33 years
Free Consultation
$0 first 30 minutes
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Chat withState: Illinois
Acquired: 1994
No misconduct found
3030 Salt Creek Drive, Suite 120, Arlington Heights, IL, 60004
21 Client Reviews
Showing 6 - 10 of 21 reviews
Posted by anonymous | March 25, 2018 | Hired Attorney
Professional, thoughtful, and passionate
He shows incredible empathy and professionalism in his approach. He did everything possible to help me in a difficult situation. My life would have been turned upside down if he didn’t push for the outcome that was granted. He is responsive and treats you like a human being even though a mistake w...
Posted by Andrew | July 11, 2017 | Hired Attorney | Lawsuits & Disputes
A good, but very unprofessional attorney
I hired Don Cosley to represent me last year and he was nothing but unprofessional throughout. He was 25 minutes late to the hearing and did not call to tell me he would be there soon. I even called his office and they said that he would be there eventually but would not contact him for me. Once he s...
Posted by Dinesh | February 18, 2016 | Hired Attorney | Criminal Defense
Misdemeanor Charge Reduced
As a non-immigrant worker, I am thrilled to have my misdemeanor charge reduced to a speeding violation and offered court supervision without conviction. Don is nice to talk to and treats people well. He looks to be easy going and this calms your nerves.
Posted by Lorene | January 12, 2016 | Hired Attorney | Child Custody
Relocation Approval Case For My Daughter
I had a previous atty I was upset about via her job performance, lack of support, lack of personal touch (I dealt with her office) not her. For 6 months of anguish and anxiety going to court nothing happened. I found Don through his good reviews since 2 good friends kept telling me that my prev atty ...
Posted by anonymous | September 02, 2015 | Hired Attorney | Speeding & Traffic Ticket
Class B Misdemeanor, Speeding
With no prior traffic offenses I had no idea what to expect when entering the court systems. Internet education made me anxious and advised that an attorney was necessary. With so many attorneys to choose from and no direct referral I took a chance and chose Donald Cosley. The result was very good.
"Donald is a highly skilled criminal attorney. His experience gives him the ability to handle many different criminal matters. He is one of the most professional and ethical lawyers that I know. I do not hesitate to endorse this lawyer."
"I endorse this lawyer. Don's very knowledgeable and respected in the legal community. He fights hard for his clients and delivers positive results. I have no reservations endorsing and recommending Don."
"Don is a respected lawyer and a great source of information for other lawyers to consult with. His reputation is impeccable and I endorse him completely."
"I endorse this lawyer. Don has earned the respect of his all the lawyers in the community evidenced by Don being elected to president of the Bar Association. He can be counted on to provide the highest quality representation."
DUI and DWI lawyer
Criminal defense lawyer
Real estate lawyer
DUI and DWI lawyer
Family lawyer
Family lawyer
2016
Preeminent 5.0 out of 5, Martindale-Hubbell
2005
Distinguished Alumni Award, Buffalo Grove High School
2003 - Present
Attorney, Law Offices of Donald J. Cosley
2003 - Present
Northwest Suburban Bar AssociationChairman
2000 - Present
Northwest Suburban Bar AssociationChairman
1999 - Present
Northwest Suburban Bar AssociationChairman
1997 - Present
Northwest Suburban Bar AssociationMember
1994 - Present
Illinois State Bar AssociationMember
2011 - 2012
Northwest Suburban Bar AssociationPresident
2003 - 2006
Northwest Suburban Bar AssociationBoard of Governor
2001 - 2003
Northwest Suburban Bar AssociationChairman
2000 - 2003
Northwest Suburban Bar AssociationBoard of Governor
1999 - 2000
Northwest Suburban Bar AssociationParlimentarian
1994
Juris Doctorate
1991
BA - Bachelor of Arts
2010
Traffic Seminar
Spanish