Vasculitis siu_stethescope_thick Appointment siu_people_icon Providers siu_building_4_columns Locations siu_research_microscope Research Overview Vasculitis is a general term for a group of diseases that all create inflammation of the blood vessels. Specialty care Surgery | Vascular Care team Profiles Tian Zhang, MD Vascular Surgeon Surgery | Vascular 747 N. Rutledge Street 4th Floor Springfield, IL 62702 View all locations Care facilities Locations Clinical trials You can be the future of medicineAt SIU Medicine, our physicians and scientists conduct clinical trials and research studies with the aim of translating findings into new, more effective treatments.