Our team is committed to you and your gynecological and obstetric needs. With offices in Carbondale and Herrin, IL. we are able to serve all of Southern Illinois. Every patient at Southern Illinois Ob-Gyn Associates receives personalized care and respect. We are devoted to providing a professional, friendly and comfortable environment.Ob-Gyn Staff‧Services‧Contact‧Blog‧Meet the Doctors‧Obstetrics.