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About me

Kieran J. Coyne has been practicing law for over 25 years concentrating almost exclusively in the family law area.

He was born in the Republic of Ireland, was educated in the United States, received his B.A. from St. Louis University, cum laude, in 1981, and his J.D. from St. Louis University School of Law in 1984.

He is a member of the Missouri Bar, the Family Law Section of the Missouri Bar, the Bar Association of Metropolitan St. Louis, and the St. Louis County Bar Association. Mr. Coyne has participated in the Family Law Section of the Missouri Bar for St. Louis City and St. Louis County and the Pro Se Litigation subcommittee of the Missouri Bar.

Mr. Coyne is a Court appointed Guardian Ad Litem in family court proceedings in St. Louis County Circuit Court.

Mr. Coyne has also been a speaker at various seminars on family law proceedings.

The choice of an attorney is an important decision and is not to be made solely on the basis of advertising. Accessing or the use of this website does not create an attorney-client relationship with Hais, Hais, Goldberger & Coyne P.C. Confidential or time sensitive information should not be sent through the use of this website. This website is intended to provide the reader with a general understanding about select legal topics, not to provide legal advice or opinion. You should consult with an attorney before using any information contained on this site.


Practice areas


  1. Domestic Violence: 20%
  2. Child Support: 20%
  3. Child Custody: 20%
  4. Divorce: 20%
  5. Family: 20%



Fixed (sometimes), Retainer (always)

Payment types:

Cash, Check, Credit card

Attorney endorsements

12 total 

Are you an attorney? Endorse this lawyer

  • Jay Gerard Galmiche

    I endorse this lawyer. He represents his clients with knowledge and compassion. He is well respected in the legal community. He is an excellent attorney.


    Jay Galmiche Family Attorney
    Relationship: Opposing Counsel on matter

  • Michael S. Waddington

    I endorse Kieran. He is a highly skilled attorney that is well respected in the legal community.


    Michael Waddington Military law Attorney
    Relationship: Fellow lawyer in community

Contact info

Law Offices of Kieran J. Coyne LLC

13321 N. Outer Forty Rd.
Suite 700
St. Louis, MO, 63017


MOGood Standing, Active198401/08/2013
We have not found any instances of professional misconduct for this lawyer.
Avvo contributions
Legal answers
Award nameGrantorDate granted
AV Preeminent 5.0 out of 5 Peer Review RatedMartindale-Hubbell2015
Cum LaudeSaint Louis University1981
Work experience
TitleCompany nameDuration
OwnerLaw Offices of Kieran J. Coyne LLC2013 - Present
Association namePosition nameDuration
Missouri BarN/AN/A
School nameMajorDegreeGraduated
Saint Louis University School of LawLawJD - Juris Doctor1984
Saint Louis University School of LawN/ABA - Bachelor of Arts1981
Speaking engagements
Conference nameTitleDate
Family Law Update PodcastIn re the Adoption of BDW; Cowger v. Livingston; Bearce v. Lewey; and State ex rel. Sanders v. Sauer2006
Family Law Update PodcastBinder v. Thorne-Binder & Hamer v. Nicholas2006