Dr. Tan is a licensed Otolaryngology in IL. Graduated in 2004. Medical degree obtained from University of Chicago School of Medicine. Completed residency training at Johns Hopkins Medicine and fellowship training at Northwestern University. Currently practices at Northwestern Medicine (Northwestern Medicine), located at 675 N St Clair St, Chicago, IL 60611. Dr. Tan specializes in Allergy & Immunology, Chronic Sinusitis, Meningioma and Cranial Base Tumors, Nasal and Sinus Disorders, Nasal Cavity Tumors, Nasal Polyps, Orbital Surgery, Sinus Surgery.. In addition to English, Dr. Tan speaks Mandarin.