MGSI Management Team

MGSI Management Team

  • Brina Cabrera

    President
  • Angela

    Vice President Sales
  • Julie Shumate

    VP of Operations
  • Kathy Killian

    Coding Manager
  • Antje Rivera

    Credentialing Manager
  • Ken Renton

    Technology Consultant
  • Michelle Torres

    Senior Account Managers
  • Bridget Sparks

    Senior Account Managers
  • Patrick Romeo

    Senior Account Managers

Brina Cabrera

Meet Our President

Brina Cabrera is President/Co-Founder of MGSI. With over 30 years of experience in medical claims and receivable management, she provides unique and expert management of the staff. Throughout her career, Ms. Cabrera has developed a well-earned reputation for significantly reducing outstanding receivables and improving cash flow in private healthcare practices. Her unique understanding and knowledge of the Tebra (formerly Kareo) and CareTracker and many other practice management systems allows her to effectuate operational policies and procedures to streamline the work process in both the physicians' offices and the offices of MGSI allowing for higher productivity.