Department profile
Hartzog Conger Cason LLP

Litigation: Mediators

USA Guide 2026 : Oklahoma


Hartzog Conger Cason LLP

Rankings

About

Provided by Hartzog Conger Cason LLP

Hartzog Conger Cason provides elite litigation counsel for clients facing complex disputes and high-stakes claims. Its litigators are known for disciplined judgment, formidable preparation and a results-oriented style of advocacy. Representing clients in state and federal courts at both the trial and appellate levels, the Litigation team offers arbitration and other dispute resolution forums.

The practice handles sophisticated commercial, civil and business litigation, including commercial disputes, insurance claims, employment matters, oil and gas litigation, shareholder derivative claims, tax controversies, trust and probate disputes, trade secret disputes, antitrust and securities litigation, agency proceedings, selected tort litigation and high-end family disputes.

The Litigation practice represents businesses and business owners, high-net-worth individuals and families, public and private companies, corporate officers and directors, employers, insurers, accounting firms, hospitals, health care professionals, energy companies, fiduciaries and creditors.

Clients turn to Hartzog Conger Cason when a dispute demands more than technical skill alone. The firm brings decades of trial experience, strategic clarity and exceptional responsiveness. That experience matters when business continuity, ownership interests, professional reputation or long-term financial consequences may be at stake.

Chambers Review

Provided by Chambers

Litigation: Mediators - Oklahoma


What the Team is Known For
Hartzog Conger Cason has a respected Oklahoma business-focused practice with key offerings in the oil and gas, antitrust, insurance, securities and tax controversy spheres. Also active on appellate mandates and in the representation of high net worth individuals in family and trust-related disputes.

Strengths

Provided by Chambers

  • Hartzog Conger Cason is detail-oriented and tenacious in solving problems.

    Litigation: Mediators respondentUSA
  • The firm has outstanding talent, local knowledge, connections and experience in Oklahoma.

    Litigation: Mediators respondentUSA
  • The attorneys at Hartzog Conger Cason are kind, thoughtful, thorough and prompt.

    Litigation: Mediators respondentUSA

Notable Practitioners

Provided by Chambers

  • Band 1Charles E Geister III
    Band 1Charles E Geister III

    Charles E Geister III

    Charles Geister is held in high regard for his wide-ranging civil litigation practice, which includes notable strength in appellate work as well as ADR proceedings.
    • Charles Geister is one of my favorites in the community; he's an excellent mediator.

      Litigation: Mediators respondentUSA
    • Charles is an excellent mediator.

      Litigation: Mediators respondentUSA
  • Band 3David Elder
    Band 3David Elder

    David Elder

    David Elder is recognized for his breadth and depth of litigation expertise, with experience acting for a range of clients in intellectual property, antitrust and bankruptcy-related disputes, among others.

Ranked Individuals at Hartzog Conger Cason LLP (3)

Oklahoma

Members

Provided by Hartzog Conger Cason LLP

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