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Campbell, Jr., John E.

John E. Campbell, Jr. - Duncan, OK

Attorney at Leach & Sullivan, Limited Liability Partnership

Probate & Estate Administration Lawyers in Duncan, OK

921 W. Main Street P.O. Box 160 Duncan, OK 73534 - 0160

  • Free Consultation

Duncan Probate & Estate Administration Lawyer

Updated: 03/10/2026

Areas of Practice

  • Probate & Estate Administration
  • Wills & Trusts
  • Estate Planning
  • Business Organizations

Attorney Information

Education

  • Legal Education

    • Oklahoma City University School of Law, Oklahoma City, Oklahoma, 1985
      J.D.
  • Non Legal Education

    • University of Oklahoma, 1982
      B.B.A.
      Major: Finance

Current Employment Position(s)

  • Of Counsel

Past Positions

  • Bonney & Campbell, Partner, 1987 - 2020

Representative Clients

  • Bancfirst Trust & Investment Management
  • Elk Plaza Shopping Center
  • Mack Energy Co.

Bar Admissions

  • Oklahoma, 1985

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Contact

Google Map

Duncan, OK

921 W. Main Street
P.O. Box 160
Duncan, OK 73534 - 0160

Directions

Phone: 580-255-1111

Fax: 580-255-5587

Email: Send a message

  • Credit Cards Accepted
  • Free Consultations

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