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 222 Ratings, 55 Comments 10/02/2026 This was my first visit with her. She took her time and explained everything in a way I understood. 09/29/2026 I liked her and she listened to me. 08/25/2026 She is kind patient oriented and didn’t make me feel rushed . She is an amazing doctor 08/23/2026 Dr. K treated me with kindness, respect, and compassion my first time meeting with her. She didn’t judge me. Show More