Ania Kosztowski, MD Primary Specialty: Rheumatology Affiliations Shannon Clinic South 3 Education Board Certification American Board of Internal Medicine - Rheumatology Undergraduate University of Illinois Urbana - ChampaignChampaign, IL Medical School Cupecoy. Sint Maarten Residency Tulane University School of MedicineBaton Rouge, LA Fellowship Louisiana State University Health Sciences CenterNew Orleans, LA Ratings 245 Ratings, 59 Comments 10/27/2026 If my auto immune disease flares in the future I believe Dr. K. will be qualified to treat it. 10/26/2026 Like Dr. K and am glad I have her as Dr. 10/12/2026 She takes the time to listen and answers your concerns 10/10/2026 She knew exactly what my situation was before I even arrived. Show More