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Daniel John Kollias
About Daniel
Biography
Daniel J. Kollias received his law degree from Notre Dame Law School 1999. He is also a e of the University of Michigan, where he earned a B.A. in Economics. During law school, Dan worked as a law clerk for the Cook County State’s Attorney’s Office at 26th and California in Chicago.
After graduating law school, Dan worked as an Assistant State’s Attorney in the Cook County State’s Attorney’s Office, where he prosecuted criminal appeals and juvenile abuse and neglect cases. After leaving the State’s Attorney’s Office, Dan successfully owned and managed a restaurant and bar in Elmhurst. Dan sold the business in 2002, and returned full-time to the practice of law.
Dan has represented clients in many areas of the law, but primarily focuses his practice on family law. He handles divorce, legal separation, paternity, child custody, visitation, and child support cases. Dan also has extensive experience in appellate work, having prevailed in 29 criminal and civil cases on appeal.
Dan is an active member of the Du Page County Bar Association, and has given presentations on topis of child custody evaluations and challenges to paternity. He is certified as a guardian ad litem in DuPage County. Dan speaks Greek fluently.
Practice Areas
5
Practice Areas
Divorce and Separation
40%
27 years
Child Custody
20%
27 years
Child Support
20%
27 years
Corporate and Incorporation
10%
27 years
Fees and Rates
Cost
Retainer
Always
Payment Methods
- Cash
- Check
- Credit Card
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Chat withLicenses
Licensed in Illinois for 26 years
State: Illinois
Acquired: 1999
No misconduct found
Location
Kollias, PC
1N141 County Farm Road, Suite 200, Winfield, IL, 60190
Kollias, PC
1N141 County Farm Road, Suite 200, Winfield, IL, 60190
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Daniel John Kollias's Reviews
Avvo Review Score
33 Client Reviews
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Practice Areas
Showing 16 - 20 of 33 reviews
Posted by Jennifer | January 27, 2013 | Child Custody
Daniel J. Kollias is a great asset to our community!
Mr. Kollias was very helpful with my case. He genuinely cared about my children and their well being. He fought for what was right for my children. I felt safe through the whole process knowing that he would do everything possible to help my family. He was always available whenever I wanted/neede...
Posted by Jacquelyn | July 01, 2012 | Divorce & Separation
Dan Kollias
Dan's expert handling of my divorce case was beyond my expectations. He takes control, documents your facts and summarizes options for you throughout the process. You will always get a timely response by email or phone. He will not forget the facts in your case or be uprepared for milestones along th...
Posted by Melanie | February 28, 2012
SOOOO helpful!!
I have already recommended Daniel to 2 other friends. He is VERY knowledgeable and prepared me for what to expect during a very difficult time in my life!
Posted by Larry | January 27, 2012 | Probate
Estate Handling
After dealing with a different lawyer for several months going through probate on my parents estate, Dan was recommended to me. Within 30 minutes of talking with him on the phone I had 10 times more knowledge of the process, requirements, and timing to expect. I released my previous lawyer and immedi...
Posted by Jim | March 29, 2011 | Divorce & Separation
Recent divorce client
Dan was very knowledgable and helpful. Even after the divorce and final payment he would offer support for simple questions. Throughout the process he was very cost conscious.
Daniel John Kollias's Lawyer Endorsements
"I endorse this lawyer."
"I have known Dan for at least 15 years. What I like about Dan is that he practices law the way it should be practiced. He tells you what he is going to do and then he does it. He stays on top of the cases and does a great job. People don't have great reputations just because they show up to work. They have great reputations because there are hard-working, honest, and deliver. That's what you get with Dan. Clearly he has become a leader in the area of family law."
"Daniel is a strong litigator, but also a reasonable and sound negotiator. His knowledge of the law and practice are top notch. I endorse this lawyer."
"I endorse this lawyer."
"I have known Mr. Kollias for over a decade and first worked with him in the Cook County State's Attorney's office. Mr. Kollias is intelligent, even-tempered and highly skilled in handling divorce and other family law matters. He is an experienced negotiator and is also known for his skills at trial and in hearings. Most importantly, Mr. Kollias conducts his practice with fairness and integrity."
"I endorse this lawyer. I have known Mr. Kollias for many years. Early in his career, Mr. Kollias was an Assistant Cook County State's Attorney and then moved on to private practice. Mr. Kollias is an intelligent and dedicated professional who always strives to protect his clients' rights and to achieve the best possible outcomes. Without hesitation, I recommend this attorney for anyone in need of superior legal representation."
"I endorse this lawyer."
"I endorse and recommend this lawyer. Dan is a strong advocate for his clients, but always remains respectful to his opponents. Dan is very pleasant to work with."
"I endorse this lawyer. Dan is an exceptional attorney who aggressively pursues his client’s goals all while epitomizing a model of civility in the courtroom. Dan is compassionate towards his clients and is able to effectively and efficiently reach a resolution in even the most complex cases. Dan is friendly, reliable, and knowledgeable in all areas of family law, as well as in the areas of estate and business planning."
"Dan is a skilled and knowledgeable attorney experienced in divorce and family law matters in DuPage and surrounding collar counties. In my dealings with Dan, he has always been a zealous advocate for his clients, however is artfully able to settle cases when appropriate. Dan has always maintained a professional demeanor and is well respected by the judiciary and legal community as a whole."
"Dan is a fair and reasonable opponent. He is very responsive and is able to complete matters effectively and efficiently."
"I endorse this lawyer. I have known Dan for many years and worked alongside him as an Assistant State's Attorney early in our careers. Dan has always exhibited the highest level of professionalism in the years I have known him. He has established himself as a known commodity in DuPage County and I never hesitate to refer him any civil/family law matter that I do not handle in my individual practice. Dan is skilled, experienced, aggressive and well-liked by his clients, court staff & the judiciary. Dan also has extensive bench and jury trial experience and is a very effective litigator as well. I would not hesitate to recommend his services to anyone in need of superior legal counsel."
"Dan is an honest, knowledgeable and effective attorney. He has a tremendous knowledge of the law and the ability to resolve matters efficiently."
"I endorse and recommend this lawyer. I have personally retained him to help me with a number of matters of my own."
"Dan is the type of attorney who knows the difference between paper law and people law. Dan is the lawyer you wish you had representing you when you're on the other side."
"Dan is a brilliant lawyer whose understanding of the law is superb. He knows the relationship between the law and running a business because he is a business owner himself. I would trust him on any legal matter, especially any type of litigation. He is a ferocious fighter who knows what his clients need."
"Dan and I have been opponents on some tricky cases involving rare family law issues. I have served as a guardian ad litem in some of Dan's cases. He is a tough litigator but never intimidates people. I like working with Dan very much, plus he is a sharp dresser."
"I consider Dan Kollias a "top tier" family law attorney. He is a strong advocate for his clients, is well prepared and a skilled litigator. Dan has an excellent reputation for being fair, honest and a highly professional attorney."
"I endorse this lawyer. While Dan was acting in his capacity as a Guardian ad Litem for 2 minor children, he showed nothing but respect and a will to get the parties to reach an amicable settlement. Dan went over and above his duties in meeting with the children's parents, multiple times, and cared only for the best interests of the children. I would GLADLY ask that Dan be appointed as a GAL in any of my cases, and would welcome working with him again in the future!"
"I enthusiastically endorse Dan Kollias. He is not only a talented and intelligent attorney, but he serves his clients while adhering to the highest ethical standards."
Richard Conner
Divorce and separation lawyer
Jessica Defino
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Peter Wachowski
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Anique Drouin
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Ana Guzman
DUI and DWI lawyer
Jane Nagle
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Lisa Giese
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Angel Traub
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Martin Lascola
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Franklin Julian
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Patrick Hurley
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Terence Mullen
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Frank Gradishar
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Experience
Work Experience
2020 - Present
Owner / Managing Attorney, Kollias PC
2014 - 2020
Partner, Kollias & Giese, P.C.
2009 - 2014
Partner, Mullen, Winthers & Kollias, P.C.
2003 - 2009
Sole Practitioner, Law Offices of Daniel J. Kollias, P.C.
1999 - 2001
Assistant State's Attorney, Cook County State's Attorney's Office
Associations
2003 - Present
DuPage County Bar Association
Sample of Legal Cases
Marriage of Rolseth
Affirmed on appeal.
Education
1999
Notre Dame Law School
JD - Juris Doctor
1995
University of Michigan
BA - Bachelor of Arts
Speaking Engagements
2013
Child Advocacy CLE Seminar
Child Custody Evaluations
2009
DCBA Family Law Committee Meeting
Post Decree Paternity Challenges
Languages
Greek
Activity
Legal Answers