Robert J. Citronberg, M.D., FACP has been the medical director of Traveler’s Health and Immunization Center since 2001. He is board certified in internal medicine and infectious disease and has attained the Certificate of Knowledge in Travel Medicine from ISTM. Dr. Citronberg has lectured extensively in the community about travel medicine topics. He is a member of the International Society of Travel Medicine (ISTM) and the American Society of Tropical Medicine and Hygiene (ASTMH). He is on the medical staffs of Advocate Lutheran General Hospital and Resurrection Medical Center.