Free Consultation: (630) 407-1200Tap to Call This Lawyer
Daniel J. Kollias

Daniel J. Kollias

Kollias, PC
  • Divorce, Family Law, Domestic Violence ...
  • Illinois
Claimed Lawyer ProfileQ&AGoldBlawg SearchSocial Media

Daniel J. Kollias' combination of experience in the real world and in the courtroom sets him apart from other attorneys. He represents clients with the goal of finding practical solutions to complex problems. Prior to starting his firm, Dan successfully owned and managed a restaurant and bar in Elmhurst for a few years before returning to the practice of law. He understands business from the perspectives of both the entrepreneur and the advocate.

Dan is at home both in the courtroom and at the negotiating table. Dan gained extensive in-court experience as a prosecutor in the Cook County State’s Attorney’s Office. While there, he prosecuted countless juvenile abuse and neglect cases, and briefed and argued cases in the Appellate Court. Since 2003, he has been in private practice, focusing on family law, business planning, and estate planning.

In the field of family law, he has represented thousands of clients in cases involving divorce, allocation of parental rights, relocation, support, maintenance, business valuation, and complex property division. Dan is also well-versed in the various unique family issues which arise when one or both parties are military servicemembers, whether on active duty or in the reserves. Dan is also certified as a guardian ad litem. He is often appointed to investigate and report to the court regarding the best interests of the children in contested cases.

In the field of business planning, Dan advises clients regarding business structure, organization, succession planning, operating agreements, purchase, and sale. In the field of estate planning, Dan counsels clients on how to ensure that they and their loved ones are provided for in the event of incapacity or death, and how to minimize the effects of the estate tax. He prepares wills, trusts, and powers of attorney.

Dan is an active member of the Du Page County Bar Association, and speaks Greek fluently.

Practice Areas
  • Divorce
  • Family Law
  • Domestic Violence
  • Estate Planning
  • Business Law
  • Free Consultation
    Free 30-minute initial consultation
  • Credit Cards Accepted
Jurisdictions Admitted to Practice
Placeholder image for jurisdictions.
United States District Court, Northern District of Illinois
Placeholder image for jurisdictions.
  • English
  • Greek
Professional Experience
Owner / Managing Attorney
Kollias, P.C.
- Current
Kollias, P.C.
Mullen, Winthers & Kollias
Law Offices of Daniel J. Kollias, P.C.
Cook County State's Attorney's Office
Notre Dame Law School
Notre Dame Law School Logo
University of Michigan Law School
B.A. | Economics
University of Michigan Law School Logo
Professional Associations
DuPage County Bar Association
Placeholder image for professional associations.
Speaking Engagements
Child Custody Evaluations , Child Advocacy CLE Seminar
Guardian ad Litem
DuPage County Bar Association
Websites & Blogs
Daniel Kollias' Website Profile
Kollias, P.C. Website
DuPage County Divorce Lawyer Blog
Legal Answers
7 Questions Answered

Q. Me and my spouse will be filing for divorce. He insist. I just remove my name off the mortgage. I want to be bought out.
A: Don't do anything without speaking to a lawyer first.
Q. I am pregnant but my lawful husband is not a father. Who will be mentioned as a father on birth certificate?
A: You can put the name of the biological father on the birth certificate. He will have to sign a Voluntary Acknowledgment of Paternity.
Q. Uncontested divorce Illinois. Attorney refused to represent me
A: A judge must determine that the settlement agreement is fair and equitable prior to approving it. If the agreement is unfair or inequitable, the judge can reject it.
View More Answers
Contact & Map
Kollias, P.C.
Suite 200
1N141 County Farm Road
Suite 200
Winfield, IL 60190
Telephone: (630) 912-8700
Fax: (630) 912-8770
Monday: 8:30 AM - 5 PM
Tuesday: 8:30 AM - 5 PM (Today)
Wednesday: 8:30 AM - 5 PM
Thursday: 8:30 AM - 5 PM
Friday: 8:30 AM - 5 PM
Saturday: Closed
Sunday: Closed
Kollias, P.C.
Geneva Location
330 W. State Street
Suite 3
Geneva, IL 60134
Toll-Free: (630) 407-1200
Fax: (630) 313-2685