Craig P. Treneff

Attorney Profile

Top Rated Family Law Attorney in Westerville, OH

Treneff Cozza Law, LLC
 | 155 Commerce Park Drive, Suite 5
Westerville, OH 43082-8384
Phone: 614-891-4230
Fax: 614-891-4301
Selected To Super Lawyers: 2004 - 2021
Licensed Since: 1981
Practice Areas:
  • Family Law
    Attorney Profile

    For more than 25 years, attorney Craig P. Treneff has dedicated his legal career to meeting the family and divorce-related legal needs of clients in the Columbus area and surrounding portions of central Ohio. Mr. Treneff handles all types of family law concerns in his practice, including divorce, dissolution and complex property division; child custody, support and post-divorce modifications; paternity issues, prenuptial agreements and many other matters. In each case, his primary focus is on protecting and improving his clients' lives.

    Mr. Treneff received his bachelor's degree from the Ohio State University in 1974 and his Juris Doctor from Capital University Law School in 1981. Mr. Treneff's professional honors and accomplishments include the AV Preeminent* peer review rating he holds through Martindale-Hubbell, multiple Super Lawyers recognitions and being one of the first 50 lawyers in Ohio to be certified by the Ohio State Bar Association as a family relations specialist. Mr. Treneff is a fellow of the American Academy of Matrimonial Lawyers (AAML) and a past president of the AAML Ohio chapter, and he is an active member of several other legal, charitable and civic-minded organizations.

    To learn more, visit the Craig P. Treneff Law Office website at

    *AV Preeminent and BV Distinguished are certification marks of Reed Elsevier Properties Inc., used in accordance with the Martindale-Hubbell certification procedures, standards and policies. Martindale-Hubbell is the facilitator of a peer review rating process. Ratings reflect the anonymous opinions of members of the bar and the judiciary. Martindale-Hubbell peer review ratings fall into two categories: legal ability and general ethical standards.

    Practice Areas
    • 100%Family Law
    Focus Areas

    Alimony & Spousal Support, Child Support, Custody & Visitation, Dissolution, Divorce, Domestic Violence, Paternity, Prenuptial Agreements, Marital Property, Mediation & Collaborative Law, Same Sex Family Law


    Selected to Super Lawyers for 18 yearsbottom-image

    Super Lawyers: 2004 - 2021

    Ohio State Bar Association Certified SpecialistAmerican Academy of Matrimonial Lawyers

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    About Craig Treneff

    Admitted: 1981, Ohio

    Professional Webpage:


    • Domestic Relations Lawyer of the Year (Columbus, Ohio) 2019., Best Lawyers in America, 2019
    • Fellow, American Academy of Matrimonial Lawyers - Former President Ohio Chapter., American Academy of Matrimonial Lawyers, 2019
    • Listed in Who's Who in America., Marquis Who's Who, 2019
    • Listed in Who's Who in the World., Marquis Who's Who, 2019
    • Listed in Who's Who in American Law., marquis Who's Who, 2019

    Special Licenses/Certifications:

    • Certification as Mediator (Basic, Advanced, & Domestic Violence Training)., 2015
    • Certified Arbitrator, American Academy of Matrimonial Lawyers., 2015
    • Family Relations Specialist, Ohio State Bar Association

    Bar/Professional Activity:

    • Member, Family Law Section, American Bar Association
    • Member, Ohio Supreme Court Advisory Committee on Children and Families., 2019
    • Fellow, American Bar Association Bar Foundation
    • U.S. District Court Southern District of Ohio, 1982
    • Member, Family Law Committee, Ohio State Bar Association
    • Ohio, 1981
    • Member, Family Law Committee, Columbus Bar Association
    • President, American Academy of Matrimonial Lawyers, Ohio Chapter, 2008-2009
    • Fellow, American Academy of Matrimonial Lawyers

    Pro bono/Community Service:

    • Member, Board of Trustees, Central Ohio Transit Authority 2013--present. Currently serving as Vice Chair.
    • Member, Westerville, Ohio, City Council 2004--present. Current serving as Mayor of Westerville.

    Scholarly Lectures/Writings:

    • Lecturer, Family Relations Law, Continuing Legal Education Seminars for Lawyers
    • Program Chair, American Academy of Matrimonial Lawyers Annual Symposium on Family Law, 2007 - 2008
    • Moderator, Family Law and Social Security, American Bar Association Family Law Section, 2012
    • Moderator, Psychological Issues in Custody, American Bar Association Family Law Section, 2013
    • Lecturer, High conflict custody cases, ABA, 2014

    Representative Clients:

    • Bd. of Edu. of Worthington S. D. v. Bd. of Revision of Franklin, 85 Ohio St.3d 156 (Ohio), 1999
    • Heritage Hills, Ltd., v. Deacon, 49 Ohio St.3d 80 (Ohio), 1990

    Educational Background:

    • Ohio State University, Columbus, Ohio, B.A. in English, 1974
    • Capital Law Review, Capital University Law School

    Industry Groups

    • American Academy Of Matrimonial Lawyers
    • Fellow
    Find Me Online
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    Office Location for Craig P. Treneff

    155 Commerce Park Drive
    Suite 5
    Westerville, OH 43082-8384

    Phone: 614-891-4230

    Fax: 614-891-4301

    Craig P. Treneff:

    Last Updated: 7/2/2020

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