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Personal Injury & Workers' Comp Attorney Denver

Mark A. Simon is a top Denver personal injury attorney and has been championing the rights of the injured for more than 30 years. If you have a workers' comp claim, have been injured in a car accident, or have other personal injuries that need attention, you need help now! Mark can make it happen. It’s just us until we get justice. Mark will personally handle your claim.

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Prior to becoming a personal injury attorney, Mark was a practicing Registered Nurse in the State of Texas. Today, he is licensed to practice law before the Supreme Court of Texas and the Supreme Court of Colorado and Federal Courts including the US Supreme Court. He is an active Colorado trial attorney and has substantial experience before appellate courts, including the Colorado Supreme Court.

Trust in Mark A. Simon's Experience

Mark opened his law practice in 1990 and has handled thousands of cases ever since. His firm has historically obtained significant results for its clients including the $2,950,000.00 workers' compensation settlement which is believed to be a record for the State of Colorado. His experience as a workers' compensation, car accident, and personal injury attorney Denver has given him a reputation as an aggressive attorney fighting for the rights of his clients.


  • J.D. - University of Houston Law Center, 1987

  • Registered Nurse Licensure - 1982

  • B.A. - Rice University, 1980

Bar Admissions

  • Colorado, 1989

  • Multiple Federal Courts

  • U.S. Supreme Court

  • Texas, 1987 (Inactive)

Professional Associations

  • Past member of the Colorado Trial Lawyers Association

  • Past member of the American Trial Lawyers Association

  • Past member of the Workers’ Compensation Education Association

Company Background

  • Established law practice in Denver, CO, 1990

  • Handled approximately 3,250 workers’ compensation cases

  • Prosecuted approximately 600 workers’ compensation hearings

  • Handled approximately 1,500 auto-related personal injury cases

  • Litigated hundreds of personal injury cases

  • Tried numerous cases to a jury verdict in Colorado District Courts

Appellate Work

  • Colorado Supreme Court Case Lazar v. Riggs, 79 P.3d 105 (Colo. 2003)

  • Colorado Appellate Court Case Ernie Vaylog v. Industrial Claims Appeals Office, 923 P.2d 361 (Colo. App. 1996)

Industrial Claims Appeals Office Published Opinions

  • In Re Mayfield - W.C. No. 4-521-486 (06/03/03)

  • In Re Weidert - W.C. No. 4-516-840 (03/26/03)

  • In Re Shutter - W.C. No. 4-520-338 (02/21/03 & 08/21/03)

  • In Re Mattingly - W.C. No. 4-404-249 (07/17/01)

  • In Re Vigil - W.C. No. 4-309-855 (11/24/97)

  • In Re Moyers - W.C. No. 4-162-499 (04/04/97)

  • In Re Leos - W.C. No. 4-231-009 (11/25/96)

  • In Re Rodriquez - W.C. No. 4-254-794 (09/27/96)

  • In Re Olney - W.C. No. 4-222-552 (09/17/96)

  • In Re Straughn - W.C. No. 4-162-695 (06/25/96)

  • In Re Tatlock - W.C. No. 4-214-040 (03/04/96 & 06/05/96)