How a Practice Takes Flight.

Management Team

Management Team


Patrick J. O’Brien, MD, FAAPM&R – Chairman

  • Medical Director of 76 bed rehabilitation hospital in Raleigh, NC
  • Medical Director of Carolina Rehabilitation and Surgical Associates
  • Bachelors of Science Hamilton college in New York
  • Doctor of Medicine Degree from New York Medical College in Valhalla
  • Completed residency training at Tufts - New England Medical Center



James Gellatly, MBA, CPA - Controller

  • Over 21 years experience in providing financial management and accounting in the healthcare industry.
  • Previously served as Assistant Chief Financial Officer of a large regional hospital in NC.
  • Certified Public Accountant and member of American Institute of Certified Public Accountants.



Karen Lawrence – Director of Operations

  • Entire 17 year career providing billing and management services exclusively for medical practices.
  • Expertise ranges from overall management of a large multi-procedural back and spine center to accounts receivables management.
  • Responsible for managing each client’s practice operations and collections process.



Kelly Lewis, Director of Marketing

  • Manages all aspects of strategic marketing for one of the nations largest medical practices.
  • Over 12 years experience in healthcare industry.
  • Responsible for strategic planning and implementation of all marketing efforts.

For Physicians

Today's physicians face many pressures including managed care, decreasing reimbursements, compliance issues, escalating costs and increasing competition, not only from other physicians, but also from encroaching specialties...

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For Hospitals

Reduce Hospital Operating Costs: The hospital will realize significant savings by the elimination of physician salaries and associated overhead. MMS has helped facilities across the country accomplish ...

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