Family Law & Personal Injury Firm in Chesterfield and Surrounding Areas
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Kieran J.  Coyne Photo

Kieran J. Coyne

  • Profile

Kieran J. Coyne


Kieran J. Coyne has over 35 years of legal experience. At The Roberts Law Firm, P.C., he assists clients with an array of family law issues, including divorce, division of property, child custody and support, spousal maintenance, modifications, prenuptial agreements, and more. With every case he takes on, Attorney Coyne works to provide his clients with the attentive, compassionate, and zealous legal representation they need and deserve. Regardless of your unique situation, Attorney Coyne can help you clearly understand your legal rights and options and work toward a favorable outcome for your case.

After earning his B.A. cum laude from St. Louis University in 1981, Attorney Coyne attended law school at St. Louis University School of Law, where he graduated in 1984. He was admitted to the Missouri Bar that same year. Now, he focuses his practice entirely on dissolution of marriage and related family law issues.

Mr. Coyne is also a court-appointed guardian ad litem in family court proceedings in St. Louis County Circuit Court. He has been a speaker at Missouri Bar seminars on family law and has earned the highest Martindale-Hubbell® peer-review rating for ethics and legal ability.


  • St. Louis University School of Law
    • J.D., 1984
  • St. Louis University
    • B.A., cum laude, 1981

Bar Admissions

  • Missouri Bar, 1984

Professional Memberships & Affiliations

  • Guardian ad litem in St. Louis County Circuit Court
  • Missouri Bar seminar speaker

Awards & Accolades

  • AV® Rated by Martindale-Hubbell®

Contact The Roberts Law Firm, P.C. at (636) 590-4864 if you need a family law attorney in Chesterfield, St. Louis, or the surrounding areas. Our firm also handles personal injury cases and appellate litigation.