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Hassan Abdallah

Principal Healthcare Consultant & COO


Hassan serves as the firm's Chief Operating Officer and Principal Healthcare Consultant. As the Chief Operating Officer of the At Law Group, Hassan is responsible for harmoniously integrating the major functions of the firm. Abdallah has primary responsibility and authority in leading the firm's tactical operational planning, risk management, staff development and general control over the financial forecasting and strategic planning of the firm.

As At Law's Principal Healthcare Consultant, Hassan brings over ten years of tested Compliance and Regulatory expertise to the firm's Healthcare Consulting and Transaction division. Mr. Abdallah's experience spans over both the public and private sector, having served in every major compliance and regulatory function. Having previously served as a contracted CMS and MDHHS Auditor, Mr. Abdallah intimately understands the intent, nature and intricate processes involved in healthcare regulatory audits. In addition to his regulatory and compliance expertise, Mr. Abdallah has guided clients through complex transactional agreements and corporate integrity agreements in conjunction with the Department of Justice.

Currently, Hassan serves as the Head of Compliance and Special Investigations at Oscar Health, a major Health Plan headquartered in Manhattan, New York with a membership footprint in over 25 states. Prior to Oscar, Mr. Abdallah served as the Interim Chief Compliance Officer for Health Alliance Plan, one of the largest Health Plans and Managed Care entities in the State of Michigan where he overseen the departments regulatory and compliance program activity.

Hassan received his BA in Economics from Wayne State University and a J.D. from the Thomas M. Cooley Law School. Additionally, Mr. Abdallah has been credentialed as a member of the American College of Healthcare Executive and holds credentials as a Certified Healthcare Compliance Officer, Fraud Examiner and Certified Professional Contract Manager. He is a proud father and husband. In addition to his professional duties, Mr. Abdallah was recently elected (November 2021) to the Dearborn Charter Commission where he was unanimously chosen by his peers to serve as the Commission's Chairman. He currently serves on multiple non-profit Boards and often volunteers time to philanthropic efforts within the Greater Detroit Area.


  • Thomas M. Cooley Law School, Lansing, Michigan
    • J.D.
  • Wayne State University
    • B.A.
    • Major: Economics

Professional Associations

  • American College of Healthcare Executive, Member