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Marsha Ryan

Marsha Ryan, Assistant Professor, SIU School of Medicine, and Adjunct Professor of Law

Dr. Marsha Ryan is an assistant professor of general surgery at the Southern Illinois University School of Medicine, with an office in Carbondale.

She holds fellowships in the American College of Surgeons and the American College of Legal Medicine, and memberships in the Society of American Gastroenterologic Surgeons and the American Society of Law and Medicine.

She is certified by the American Board of Surgery. She holds a B.A. degree from Oklahoma City University, an M.D. degree from University of Oklahoma School of Medicine, and a J.D. degree from Southern Illinois University. She is admitted to practice law in the state of Illinois.


  • 598 - Bioethics and the Law
  • 597C - Medical Malpractice Clinical Rotation
  • 597 - Medical Malpractice Law
  • 552 - Mental Health Law