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Contact info

Callahan & Blaine

3 Hutton Centre Drive
Ninth Floor
Santa Ana, CA, 92707

Practice areas


  1. Business: 60%
  2. Intellectual Property: 20%
  3. Employment: 10%
  4. Personal Injury: 10%

Attorney endorsements

17 total 

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  • Michael S. Waddington

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


    Michael Waddington Military law Attorney
    Relationship: Fellow lawyer in community

  • Ryan Joseph Williams

    I endorse this lawyer's work.


    Ryan Williams Litigation Attorney
    Relationship: Worked together on matter


We have not found any instances of professional misconduct for this lawyer.
Avvo contributions
Legal answers
Award nameGrantorDate granted
Rising StarSuper Lawyers MagazineN/A
Work experience
TitleCompany nameDuration
PrincipalCallahan & Blaine2003 - Present
AssociateCarpenter, Rothans & Dumont1998 - 2003
Association namePosition nameDuration
Orange County Bar AssociationMember2003 - Present
Business Litigation Section, Orange County Bar AssociationChairman2012 - 2012
Legal cases
Case nameOutcome
Beverage Distributor v. Product Designer, Manufacturer and Packer$9.4 Million Settlement
Neria v. City of Dana Point$50 Million Settlement
Beckman Coulter v. Flextronics$934 Million Jury Verdict
See all legal cases 
Publication nameTitleDate
Orange County Lawyer MagazineTips for Handling High Profile Media Cases2010
Orange County Business JournalRefund on Unlawfully High Interest Rate Loans: Liabilities of Non-Exempt Lenders2010
Orange County Business JournalA Legal Pitfall in a Green World2010
Orange County Business JournalSports Agents Face Significant Liabilities2010
School nameMajorDegreeGraduated
Southwestern University School of LawLawJD - Juris Doctor1998
University of California - IrvineCriminology, Law and SocietyBA - Bachelor of Arts1994
Speaking engagements
Conference nameTitleDate
Center for Terrorism LawContractors on the Battlefield2005