Our Attorneys

  • Royal B. Martin

    Royal B. Martin

    Mr. Martin is a principal at Martin, Brown, Sullivan, Roadman, & Hartnett, Ltd.  Mr. Martin has over 40 years experience in white collar litigation. 
  • Steven S. Brown

    Steven S. Brown

    Mr. Brown is a principal at Martin, Brown, Sullivan, Roadman, & Hartnett, Ltd.  Mr. Brown concentrates his practice in IRS Administrative Practice and U.S. Tax Court litigation. 
  • William G. Sullivan

    William G. Sullivan

    Mr. Sullivan is a principal at Martin, Brown, Sullivan, Roadman, & Hartnett, Ltd.  Mr. Sullivan tries cases.  He has over 35 years experience trying cases in both state and federal courts. 
  • Leigh D. Roadman

    Leigh D. Roadman

    Leigh D. Roadman is a principal at Martin, Brown, Sullivan, Roadman & Hartnett, Ltd. His practice focuses on the representation of individuals and entities in federal and state white collar criminal investigations and trials. 
  • Daniel T. Hartnett

    Daniel T. Hartnett

    Mr. Hartnett is a principal at Martin, Brown, Sullivan, Roadman, & Hartnett, Ltd.  Mr. Hartnett’s practice focuses on the representation of individuals and entities in federal criminal investigations and prosecutions.
  • Mason N. Floyd

    Mason N. Floyd

    Mr. Floyd is a principal at Martin, Brown, Sullivan, Roadman, & Hartnett, Ltd. Mr. Floyd concentrares his practice in complex commercial litigation in both federal and state courts and white collar criminal litigation.
  • Denis J. Conlon

    Denis J. Conlon

    Mr. Conlon is of counsel at Martin, Brown, Sullivan, Roadman, & Hartnett, Ltd.  Mr. Conlon has over 50 years of experience litigating cases and counseling clients in both civil and criminal federal tax matters.