Our Team
Eleven speech-language pathologists (SLPs) contract their services to Columbia, in addition to company founder Wendy Duke. All SLPs are registered with the College of Health and Care Professionals of BC (CHCPBC), and are members of Speech-Language and Audiology Canada (SAC) and Speech and Hearing BC (SHBC).
Wendy Duke, M.Sc., RSLP, CCC-SLP
Chief Program Development Officer
Areas of practice: adult brain injury rehabilitation, stuttering, aphasia therapy, voice therapy, accent reduction, medical-legal work, autism (RASP certified)
Locations served: Vancouver, West Vancouver, North Vancouver
Alisa Ferdinandi, M.Sc., RSLP
Clinic Co-Director
Areas of practice: adult brain injury rehabilitation, aphasia therapy, adult speech and/or articulation therapy including Parkinson's Disease
Locations served: Vancouver, North Vancouver, West Vancouver, Burnaby, Fraser Valley by request