aye4dAyed O. Ayed, MD, is board-certified in medical oncology, hematology, and internal medicine and practices at Cancer Specialists of North Florida's (CSNF) Riverside and Northside locations.Ayed O. Ayed, MD, is board-certified in medical oncology, hematology, and internal medicine and practices at Cancer Specialists of North Florida's (CSNF) Riverside and Northside locations.