Mark D. O'Leary

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Education & Credentials

University Attended:
University of Minnesota, B.A., 1972
Law School Attended:
William Mitchell College of Law, J.D., 1986
Year of First Admission:
1986
Admission:
1986, Minnesota; 1987, U.S. District Court, Southern District of Texas; 1988, Texas; 1994, South Dakota; 1986, U.S. District Court, District of Minnesota; 1994, U.S. District Court, District of South Dakota; U.S. Court of Appeals for the Fifth Circuit; U.S. Court of Appeals for the Eighth Circuit
ISLN:
904707999

Areas of Practice (36)

  • Litigation
  • Business Contracts
  • Employment Contracts
  • Business & Commercial Litigation
  • Employment Law & Counseling
  • Insurance Law
  • Mechanical Products
  • Negligence
  • Non-Compete Covenants
  • Premises Liability
  • Product Liability
  • Professional Liability
  • Sexual Harassment
  • Partnership/Shareholder Disputes
  • Trade Secrets and Unfair Competition
  • Partnership/Shareholder Disputes
  • Nursing Home Liability
  • Personal Injury, Accidents, and Insurance Claims
  • Aircraft Accidents
  • Arson & Fraud
  • Automobile Accidents
  • Bad Faith
  • Complex Torts
  • Construction Defects
  • Defective Products
  • Farm Accidents
  • General Litigation
  • Insurance Claims & Litigation
  • Business Litigation
  • Nursing Home Injuries
  • Sexual Harassment & Discrimination Claims
  • Subrogation & Recovery
  • Truck/Semi-Tractor
  • Work Place Injuries
  • Workers' Compensation
  • Nursing Home Malpractice
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Peer Reviews

4.9/5.0 (24 reviews)
Martindale-Hubbell® AV Preeminent Rating Badge

  • Legal Knowledge

    5.0/5.0

  • Analytical Capability

    4.9/5.0

  • Judgment

    4.9/5.0

  • Communication

    4.9/5.0

  • Legal Experience

    5.0/5.0
Peer reviews submitted prior to 2008 are not displayed.

Other Legal Directories

Lawyers Client Review
5.0/5.0 (1 review)
Client Champion

Mark O’Leary is exceptional! Great advisor and consummate professional. Highly knowledgeable and experienced in litigation matters. Dependable and fair. Mr O’Leary is personable and easily relatab...

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Client Reviews Write a Review

Location

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Mark D. O'Leary: Attorney at O'Leary Law Office
  • Sioux Falls, SD
    Trane Sales Office , 3500 South Phillips Avenue, Suite 120
    Sioux Falls, SD 57105


Other Practice Areas in Sioux Falls, SD