Mark J. Oppel

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Practice Areas:

  • Government Contract Law
  • Entrepreneurial / Business Law
  • National Security Law
  • Military and Veteran Law
  • Technology and Artificial Intelligence

About the Lawyer

Mark Oppel is the Managing Partner of Oppel Allen PLLC, providing innovative legal and business advice to entrepreneurs in Texas, Oklahoma, and Missouri. 

With nearly twenty years of experience working on high-profile cases within the Department of Defense and US Army as a Senior Business Military and Civilian Attorney, Mark offers a unique global perspective to his clients and the firm. While Mark is now retired from the US Army, his desire to help both military personnel and civilians alike has not ceased. 

As an expert in Government acquisition, federal compliance, and litigation, Mark applies strategic yet practical thinking to help clients succeed in the Government and commercial marketplace. Mark guides clients in critical decision-making on complex statutes and regulations, delivering results, simplifying processes, increasing profitability, and enabling business relationships with the Government.