WK Bossier Internal Medicine Diagnostic and Treatment Clinic 2400 Hospital Drive, Suite 420 Bossier City, LA 71111 (318) 212-7910 (318) 212-7915 (Fax) Office Hours Our office is staffed from 8:00 a.m. to 5:00 p.m., Monday through Friday. Emergencies If you have an urgent need that requires immediate assistance, please call our office at (318) 212-7910. After office hours, our answering service will contact the physician on call. Please provide the answering service with your name and a telephone number you may be reached. You will be asked why you need urgent attention. Please limit after-hour calls to urgent problems that cannot wait until regular office hours.