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About Me

I am currently a partner with the Law Offices of  Crehan & Thumann, LLC.  My legal practice focuses  on Criminal Defense, DUI/OVI Defense, Personal Injury,  Landlord/Tenent Disputes, and general litigation.


I have successfully handled cases in most Southern Ohio County Mayors, Municipal, and Common Pleas Courts; as  well as the Commonwealth of Kentucky's District , Circuit and Federal Courts.


I have held the position of Special Prosecutor in the City of Mason, Ohio and City of Hamilton, Ohio Municipal Courts.


In addition to my formal education, I have received specialized training regarding DWI Detection and Standardized Field Sobriety Testing, and qualified by the NHTSA & IACP.


I have also been qualified by the Supreme Court of Ohio to represent indigent defendants accused of Capital Murder/Death Penalty.


I am license to practice law in the State of Ohio and the Commonwealth of Kentucky.



Practice Areas


  1. Criminal Defense: 35%
  2. Litigation: 25%
  3. DUI & DWI: 15%
  4. Civil Rights: 10%
  5. Other: 15%
  6. More 



Hourly ($125-300/hour), Contingent (25-40%), Retainer (Sometimes)

Payment Types:

Cash, Check, Credit Card

Attorney Endorsements

8 total 

  • Thomas William Kidd Jr.

    Ken is a thorough and effective advocate for his clients. He will serve you well!


    Thomas Kidd Criminal Defense Attorney
    Relationship: Fellow lawyer in community

  • Michael S. Waddington

    I endorse Kenneth. 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

The Law Offices of Crehan & Thumann, LLC

1206 Race Street
Cincinnati, OH, 45202


KYAuthorized to practice law200408/13/2009

Professional Misconduct

We have not found any instances of professional misconduct for this lawyer.
Avvo Contributions
Legal Answers
Work Experience
TitleCompany NameDuration
PartnerCT Law2011 - Present
PartnerBrandabur, Bowling & Crehan Co., LPA2005 - Present
Associate AttorneyRendigs, Fry, Kiely & Dennis2001 - 2005
ConstableHamilton County Court of Common Pleas1999 - 2001
LongshoremanMaersk Lines, Inc./Universal Maritime, Inc.1997 - 1998
Logistic/Embarkation SpecialistUnited States Marine Corps1986 - 1993
Association NamePosition NameDuration
Adams Recovery Center (Clermont County)Advisory Board Member2011 - Present
Monkey Mutual Aid SocietyMember2010 - Present
Transitional Living, Inc.(Butler County Mental Health Services)Board Member2008 - Present
F.&A.M., Washington Lodge #17MM2008 - Present
Butler County Criminal Justice BoardBoard Member2008 - Present
Butler County Bar AssociationCo-Chair for Contunuing Legal Education2005 - 2007
Kentucky Bar AssociationN/A2002 - Present
Ohio Bar AssociationN/A2001 - Present
Veteran of Foreign WarsLife Member1994 - Present
School NameMajorDegreeGraduated
Salmon P. Chase College of LawLawJD - Juris DoctorN/A
College of CharlestonCorporate Communication and Intermodal TransportationBA - Bachelor of ArtsN/A
Speaking Engagements
Conference NameTitleDate
CLE At SeaAdam Walsh Act and Criminal Law2007
Butler County Bar Association Spring SeminarA Trial Attorney's Guide to Successful Litigation (Part I)2007
Butler County Bar Association Fall SeminarNuts & Bolts of Immigration Law2005