Southern Illinois Vein Center1000 Main StreetMount Vernon, IL 62864, United States618-899-9112sivein.comAt Southern Illinois Vein Center, we are dedicated to your health, your appearance and your active, fulfilling life. That’s why we endeavor to provide the best possible treatment experience and results. Because varicose veins, spider and venous disease are our solitary focus, all our time and attention are spent exclusively on the diagnosis and treatment of vein disease. This means that, unlike at most other vein centers, every patient, case and situation we encounter adds to our understanding of and ability to treat vein disease.