St. Louis Metropolitan Medical Society (SLMMS) is the largest physician-member association in the St. Louis area with nearly 2,000 members striving to provide their patients with the best care possible. Leadership and members are actively involved as patient advocates.

Radiologists have served in multiple leadership roles within SLMMS including president for 2013-14 ((Dr. David Pohl) and currently Dr. Michael Stadnyk for 2015-16.