Jefferson Medical Associates

James M. Beasley, M.D. – Internal Medicine

Charles D. Cannon, M.D. – Internal Medicine

Carolyn H. Cegielski, D.O. – Gastroenterology

Kimberly Dobbs, M.D. – Pulmonary Medicine

Jesse H. Ezzell, M.D. – Gastroenterology

David Harrison, M.D. – Hospitalist

W. Mark Horne , M.D. – Internal Medicine

Stephen P. Johnson, D.O. – Gastroenterology

Mark W. Norton, M.D. – Internal Medicine

Shannon Penland, M.D. – Hematology/Medical Oncology

Graham Rogers, M.D. – Hospitalist

W. David Sullivan, M.D. – Cardiology

Aremmia Tanious, M.D. – Neurology

John M. Wallace, M.D. – Pulmonary Medicine

Jefferson Medical Associates is a multi-specialty medical group convinently located in Laurel. The physicians provide primary and specialized medical care for residents of South Central Mississippi and are staff members at South Central Regional Medical Center. Jefferson Medical Associates physicians are Board Certified and offer a wide range of services specific to each of these specialties.

Areas of services provided include:

  • Cardiology
  • Gastroenterology
  • Hematology/Medical Oncology
  • Internal Medicine
  • Neurology
  • Pulmonary Medicine

For more information about Jefferson Medical Associates, please visit or call (601) 425-3033.