Mark S. Grossman

Position: Chief Executive Officer & Director of Commercial Litigation

Mark Grossman joined National Litigation Law Group as Chief Executive Officer and Director of Commercial Litigation in December 2018. Mark has over thirty-six years’ experience as a commercial litigator. He has handled complex commercial litigation matters involving securities, lending, energy, real estate transactions, business torts, insurance, antitrust claims, construction projects, software licensing, defamation, and officer and director liability. He has taken these cases from the conception of claims and defenses, through preliminary hearings and trial, to the completion of appeals, in both state and federal courts. For many years, Mark has represented the Oklahoma Secondary School Activities Association, supervising investigations, hearings and appeals before the association, defending the association in temporary injunction hearings in courts across the state, and handling expedited appeals to the State Supreme Court. He also has helped the association in developing administrative rules and policies aimed at minimizing disputes and litigation. Mark has assisted clients in investigations and proceedings before state administrative agencies involving procurement and construction contracts, defended against class action complaints, and pursued suits challenging the constitutionality of state laws on taxes, education and water resources use. He consciously has sought a highly varied practice, to develop the ability to represent clients effectively and efficiently in all types of proceedings.  Mark is an AV-rated attorney by the Martindale-Hubbell Lawyer Directory, has been listed in The Best Lawyers in America® for his work in commercial litigation and appellate practice in Oklahoma since 2008, and has been listed in Super Lawyers in general litigation in Oklahoma from 2016 through 2019.

ADMISSIONS:
Oklahoma, 1983
U.S. District Court Western District of Oklahoma, 1983
U.S. Court of Appeals 10th Circuit, 1983
U.S. District Court Eastern District of Oklahoma, 1992
U.S. District Court Northern District of Oklahoma, 2002

BAR AND PROFESSIONAL ACTIVITY:
Oklahoma Bar Association
American Bar Association Section of Environment, Energy and Resources
American Bar Association Criminal Justice Section
American Bar Association Section of Antitrust Law
American Bar Association Section of Individual Rights and Responsibilities
American Bar Association Section of Litigation

PUBLISHED WORKS:
Oklahoma School Finance Litigation: Shifting from Equity to Adequacy“, 28 Univ. of Michigan J. of Law Reform 521, 1995

EDUCATIONAL BACKGROUND:
Yale University New Haven, CT B.A., Cum Laude, 1979
University of Southern California Law Center Los Angeles, CA J.D., 1983

SPEAKING ENGAGEMENTS:
Speaker, “What You Can Do Before and During Trial to Improve Your Chances of Success on Appeal,” Oklahoma Bar Association Annual Meeting, November 3, 2016, Oklahoma City, OK

COMMUNITY SERVICE:
Yale Club of Western Oklahoma, ASC Chair (1983 – Present)
Westminster School, Board of Trustees (1995 – Present)

LEGAL ASSISTANT: Terri Bradburry

Mark S. Grossman

Rated by Super Lawyers

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