Dr. Osama Thalji specializes in internal medicine in Chicago area. Dr. Osama Thalji, MD has a medical practice at 1501 South California Avenue, Chicago IL, and has over 31 years of experience in the field of medicine. He graduated from his medical school with his medical degree in 1986. Dr. Thalji is accepting new patients at his medical office and practice location in Chicago, Illinois. He is available for appointments, preventative care, medical care as well as ongoing patient care.