Dr. Roger Lyons is a member of Bexar County Medical Association, ASIM, ASCO, American Medical Association, ASH, ACP, FACP. Dr. Lyons is accepting new patients. Dr. Lyons completed his internship at Winnipeg General Hospital in Winnipeg, Canada. Dr. Lyons is affiliated with Methodist Specialty & Transplant Hosp,Methodist Hospital,Northeast Methodist Hospital,Methodist Ambulatory Surgery Hospital.
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