learn to. Catherine Schneider- Southern Illinois Ob-Gyn Associates serving Herrin and Marion, IL." srcset="https://siobg.com/wp-content/uploads/2014/03/Dr_Catherine_Schneider-300x214.jpg 300w, https://siobg.com/wp-content/uploads/2014/03/Dr_Catherine_Schneider.jpg 350w" sizes="(max-width: 300px) 100vw, 300px" />