Academy Member Inducted 2022

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Hon. Colin F. Campbell (Ret.), Mediator & Arbitrator, Phoenix, Arizona.

Hon. Colin F. Campbell (Ret.)

Osborn Maledon, P.A.
2929 N Central Avenue
20th Floor
Phoenix, AZ 85012
Tel: (602) 640-9343
Fax: (602) 640-9050
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Recognized to Arizona Chapter for Mediation & Arbitration Other ADR Services: Court-Appointed Neutral (Special Master), Discovery Referee, Early Neutral Evaluation, Fact Finding, Med-Arb, Mini-Trial Judge
Video Conferencing
  • Practice Commenced2007
  • # of MEDS (as of 13/4/24)50
  • # of ARBS (as of 13/4/24)10
Current Practice
Online / In-Person


After twelve years of practicing both civil and criminal trial law, Colin was appointed a Judge of the Maricopa County Superior Court in 1990. During his seventeen years as a Judge, he sat on every assignment (civil, criminal, juvenile and family), and was Presiding Judge from 2000 to 2005.

Sources praise him for having "extensive trial experience from the other side of the bench."  - Chambers USA 2017

On returning to Osborn Maledon in 2007 after his retirement from the Bench, Colin has had an active commercial and public law trial practice.

Case Experience

  • Business Dissolution
  • Civil Rights
  • Class Actions
  • Commercial/Business
  • Insurance
  • International
  • Legal Malpractice
  • Local Govt./Municipalities
  • Media & Communications
  • Medical Malpractice
  • Native American
  • Partnerships
  • Pensions
  • Personal Injury
  • Premises Liability
  • Probate
  • Product Liability
  • Professional Liability
  • Professional Malpractice
  • Professional Negligence
  • Property Damage
  • Public Policy
  • Real Estate
  • Religious Institutions
  • Securities
  • Sexual Harassment
  • Shareholder Disputes
  • Torts
  • Trusts / Estates
  • Wrongful Death


  • J.D., summa cum laude, University of Arizona, 1977; Arizona Law Review, Executive Editor, 1976-1977; Order of the Coif
  • B.S., Northwestern University, 1974; Clarian DeWitt Hardy Scholar

Memberships & Affiliations

  • Adjunct Professor, ASU College of Law, Spring 2012, Fall 2013
  • Adjunct Professor, Phoenix School of Law, 2006-2010
  • Judicial Ethics Advisory Committee, Member, 1999-2001
  • Arizona Emeritus Program, Advisory Committee, Member, 1996-1999
  • Arizona Judicial College, Board of Directors, 1997-1999
  • State Bar of Arizona, Professionalism Course Committee, Member, 1994-1995
  • Supreme Court Committee to Study the Criminal Justice Committee in the Arizona Superior Court, Member, 1993
  • Arizona Bar Foundation, Board of Directors, 1987-1994; President of Board, 1992
  • University of Arizona, College of Law, Board of Visitors, Member, 1991-
  • Arizona Association for Public Interest Law Corporation, Board of Directors, 1989-1990; President of Board, 1990
  • State Bar of Arizona, Legal Services Committee, 1985-1992; Co-chairman, 1988-1989, 1991-1992
  • State Bar of Arizona, Committee on the Professional Rules of Conduct, 1987-1992; Chairman 1989-1991
  • Volunteer Lawyers Program, a joint project of Community Legal Services and the Maricopa County Bar Association, Advisory Board of Directors, 1983-1987
  • Community Legal Services, Phoenix, Arizona; Board of Directors, 1981-1987; President of Board, 1985-1986

Rates Information

$600 per hour.  No cancellation or postponement fee if scheduled mediation is canceled before mediation briefs are submitted.

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