Dementia Researcher

Primary progressive aphasia (PPA) is a group of language led dementias where communication difficulties appear before memory loss. Despite this, diagnosis can often take years and access to specialist support remains inconsistent.In this episode of the Dementia Researcher Podcast, Dr Annalise Rahman Filipiak speaks with Professor Jason Warren, Dr Anna Volkmer and Dr Jacqueline Kindell about the role of speech and language therapy in diagnosing and supporting people living with PPA. The discussion explores why diagnosis is often delayed, how speech and language therapists contribute to multidisciplinary assessment and care pathways, and why early referral can make a meaningful difference for patients and families.The conversation also looks at international differences in access to services, the importance of communication support across the course of the condition, and the growing global movement to improve awareness through Primary Progressive Aphasia Awareness Day.PPA Awareness Day 2026 - speechtherapyppa.c