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About Me

I am the principal and founder of The Ondrejech Law Firm, LLC.  My practice is focused in the areas of general civil litigation, criminal/traffic defense, real estate and business law.  


I serve clients throughout the state of Ohio, primarily in the Northeast Ohio counties of Cuyahoga, Medina, Lorain, Lake, Geauga, Portage and Summit counties. I also have clients in Franklin County in Central Ohio.


I am licensed to practice in all of Ohio's state and federal courts.


Practice Areas


  1. Criminal Defense: 20%
    5 years
  2. Contracts & Agreements: 20%
    7 years
  3. Litigation: 20%
    7 years
  4. Real Estate: 20%
    7 years
  5. Business: 20%
    7 years



Hourly ($200-275/hour), Contingent (33-40%), Fixed (Sometimes), Retainer (Always), Free Consultation (12 minutes)

Payment Types:

Cash, Check, Credit Card

Attorney Endorsements

1 total 

  • Jonathan David Schmidt

    Mark is a great attorney and one that I would seek out myself if I ever needed assistance. I endorse this lawyer.


    Jonathan Schmidt Family Attorney
    Relationship: Friend

Contact Info

The Ondrejech Law Firm, LLC

7064 Avon Belden Road
North Ridgeville, OH, 44039



Professional Misconduct

We have not found any instances of professional misconduct for this lawyer.
Avvo Contributions
Legal Answers
Work Experience
TitleCompany NameDuration
Associate AttorneyFrank J. Groh-Wargo Co., L.P.A.2008 - Present
Association NamePosition NameDuration
Cleveland Metropolitan Bar AssociationN/A2007 - Present
American Bar AssociationN/A2007 - Present
Ohio State Bar AssociationN/A2007 - Present
Legal Cases
Case NameOutcome
Wills v. KolisJudgment for Plaintiff. Sale rescinded, and plaintiff awarded attorney fees.
Franklin v. BereaVariances affirmed by Court of Common Pleas, and 8th District Court of Appeals
See all Legal Cases 
Publication NameTitleDate
Bar Journal of the Cleveland Metropolitan Bar Association, Vol. 3 No. 6Drafting Points: Facilitating Small Business Success by Drafting Workable Business Agreements2011
School NameMajorDegreeGraduated
Capital UniversityLawJuris Doctor2007
Ohio UniversityPolitical ScienceBachelor of Arts2004