Yinong Liu, M.D., a medical oncologist, has been welcomed to the medical staff of Southern Ohio Medical Center. He is board certified in Medical Oncology, Hematology and Internal Medicine. Dr. Liu received his medical degree from Shanghai Medical University in China. He also completed an Internal Medicine residency at East Tennessee State University in Johnson City, Tenn. and a Medical Oncology and Hematology fellowship at the National Cancer Institute in Bethesda, Md. Dr. Liu will begin accepting patients Jan. 10 and can be reached at the SOMC Cancer Center, 1121 Kinneys Lane in Portsmouth. For more information, please call 740-356-7490.