"I bring a world view to community care." With over 27 years of international and domestic medical expertise, Dr. Koko is dedicated to bringing quality care to the community she serves. Professional affiliations throughout her career include the American Society of Hematology, the American Society of Clinical Oncology, the British Medical Association and the Nigerian Medical Association. Dr. Koko is a board-certified physician specializing in Hematology and Oncology. She earned her medical degree from the University of Benin Medical School in Nigeria. After a residency and fellowship in the United Kingdom, she completed a residency in Internal Medicine at Cook County Hospital and a Hematology/ Oncology fellowship through Rush Cancer Institute.