Allen Campbell, Partner

Phone: (405) 235-1333
Fax: (405) 235-5914

Practice Areas

  • Family Law
  • Commercial/Business Litigation


Allen Campbell has practiced civil litigation in state and federal courts for more than thirty years. He has tried numerous cases involving a wide variety of issues including antitrust, torts, eminent domain, real estate, wills, trusts and divorce. Although civil litigation represents the majority of Mr. Campbell’s practice, his accounting and tax background have also enabled him to assist his clients in a wide variety of transactions relating to the purchase, sale and operation of their businesses. Mr. Campbell has received Martindale-Hubbell’s highest rating for legal ability and ethical standards. Mr. Campbell has also been recognized by Best Lawyers in America in the areas of commercial litigation and family law, and by Oklahoma Super Lawyers in the area of business litigation.


Professional Biography

  • AV Rated, Martindale Hubbell Law Directory
  • Listed in, The Best Lawyers in America® (Family Law, Commercial
  • Named in, Oklahoma Super Lawyers® (Business Litigation)
  • Member, Oklahoma County Bar Association
  • Member, Oklahoma Bar Association
  • Member, American Bar Association

Bar Memberships

  • Oklahoma (Admitted 1983)
  • United States District Courts, Western and Eastern Districts of
  • United States Courts of Appeal, Tenth Circuit


  • University of Oklahoma (B.B.A., 1979)
  • Oklahoma City University School of Law (J.D., with honors, 1983)
  • New York University School of Law (LL.M., Taxation, 1984)