Division of Rheumatology Northwestern University Feinberg School of Medicine McGaw Pavillion M-309 (office) M-230 (lab) 240 E. Huron St. Chicago, IL 60611 office: 312-503-3141 lab: 312-503-2191, 312-503-2193, 312-503-0487 fax: 312-503-0994 e-mail: c-stehlik[at]northwestern.edu