A physician who previously worked at Bluewater Health as an internal medicine specialist has returned with a new specialty.Dr. Chinyere Iwuala has rejoined the hospital as a rheumatologist, specializing in the diagnosis and treatment of autoimmune and inflammatory conditions.Bluewater Health said Iwuala first joined the local hospital organization in September 2018 and left to study at Queen's University in Kingston.Her previous experience included internal medicine, with additional academic and