Dr. Luella Jonk is a certified speech language therapist, voice coach, educator and counsellor in Winnipeg, who has treated communication disorders since 1995. These areas include accent modification, stuttering (fluency), articulation, accent modification (pronunciation), traumatic brain injury rehabilitation, and language acquisition. Dr. Jonk practices cognitive behavioural therapy (CBT) to manage anxiety and depression related to speech disorders. more... See more text