Choose an area of practice Choose an area of practice Allergy/Immunology Anesthesiology Cardiology Cardiovascular Dental Dermatology Ear, Nose & Throat Emergency Medicine Endocrinology Endodontics Family Practice Gastroenterology General Surgery Hematology Hospitalists Infectious Disease Internal Medicine Medical Oncology Neonatology Nephrology Neurology Neurosurgery Obstetrics & Gynecology Ophthalmology Oral & Maxillofacial Surgery Orthodontics Orthopedics Pain Management Pathology Pediatric Allergy Pediatric Emergency Medicine Pediatric Dentistry Pediatrics Physical Medicine/Rehabilitation Plastic & Reconstructive Surgery Podiatry Psychiatry Pulmonary Medicine Radiation Oncology / Radiation Therapy Radiology Rheumatology Sports Medicine Thoracic Urology Vascular Surgery Physical Medicine/Rehabilitation Anwar A. Khan, MD 4010 N Illinois Street Belleville, IL 62226 (618) 235-6867 Hafiz K. Khattak, MD Gateway Healthcare, Ltd. 8601 W Main Street Belleville, IL 62223 (618) 398-6266 web site Latha Ravi, MD 180 S 3rd, Ste 102 Belleville, IL 62220 (618) 235-2511