Erin Fuse Brown is a professor of law and director of the Center for Law, Health and Society at Georgia State University and a member of the Journal’s Perspective Advisory Board. Stephen Morrissey, the interviewer, is the Executive Managing Editor of the Journal. J.M. Zhu, H. Rooke-Ley, and E. Fuse Brown. A Doctrine in Name Only — Strengthening Prohibitions against the Corporate Practice of Medicine. N Engl J Med 2023;389:965-968.