Treneff Cozza Law, LLC
Family Law | Serving Westerville, OH
614-362-9964In the Westerville, Ohio area, Treneff Cozza Law, LLC can help you resolve your Family issues.
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Empowering Clients To Make Informed, Intelligent Decisions
For 30 years, Treneff Cozza Law, LLC in central Ohio has successfully and primarily focused on family law matters, handling issues ranging from divorce and dissolution to child custody, child support and parentage. We practice it, applying in-depth knowledge and state-of-the-art technology to every case.
Our lawyers work hard to get results through meticulous case preparation, ready availability to clients and regular communication.
Contact us today if you need legal assistance with any of the following:
- Child Support
- Custody & Visitation
- Divorce
- Family Law
Call 614-362-9964 today to arrange your initial consultation.
Attorney Craig P. Treneff

Bar Admissions:
- Ohio, 1981
- U.S. District Court Southern District of Ohio, 1982
Education:
- Capital University Law School, Columbus, Ohio
- J.D. - 1981
- Ohio State University, Columbus, Ohio
- B.A. - 1974
- Major: English
Professional Memberships and Achievements:
- American Academy of Matrimonial Lawyers, Member
- Columbus Bar Association, Family Law Committee, Member
- Ohio State Bar Association, Family Law Committee, Member
- American Bar Association, Family Law Committee, Member
- Delaware County Bar Association, Family Law Committee, Member, Present
Attorney Andrea L. Cozza

Bar Admissions:
- Ohio, 2006
- U.S. District Court Southern District of Ohio, 2012
Education:
- The Ohio State University Michael E. Moritz College of Law, Columbus, Ohio
- J.D. - 2006
- Honors: Moot Court: Environmental Law Team
- Honors: Certificate in Alternative Dispute Resolution
- Ohio State University, Columbus, Ohio
- B.S. - 2003
- Honors: magna cum laude
- Honors: Phi Beta Kappa
- Major: Psychology
Professional Memberships and Achievements:
- Columbus Bar Association, Family Law Committee, Member
- Ohio State Bar Association, Family Law Committee, Member
- American Bar Association, Family Law Section, Member
- ABA Family Law Section, Vice - Chair, CLE Committee 2024-2026
- ABA Family Law Section, Co-Chair, Paraprofessional Committee, 2022-2026
- ABA Family Law Section, Chair, Child Support Committee, 2023-2024
- ABA Family Law Section, Chair, Custody Committee, 2023-2024
- ABA Family Law Section, Member, Strategic Planning Committee, 2022-2024
- ABA Family Law Section, Co-Chair, Health and Wellness Committee, 2022-2024
- ABA Family Law Section, Member, Schwab Essay Committee, 2024
- ABA Family Law Section, Co-Chair, Alimony Committee, 2018-2021
- ABA Family Law Section, Region III Representative to Council, 2017-2023
- ABA Family Law Section, Co-Chair, Young Lawyers Committee, 2013-2018
- Delaware County Bar Association, Member
- Delaware County Domestic Relations Committee, Member