Lesley Collier

Professor Lesley Collier serves as an Honorary Professor in the Department of Health Sciences at Brunel University's College of Health, Medicine and Life Sciences. A HCPC-registered Occupational Therapist with over 24 years of clinical and academic experience, she holds a substantive rank of Reader specializing in neurology and dementia care for individuals with severe cognitive impairment. Her work bridges clinical practice, research translation, and healthcare education across pre- and post-registration professional development.

Her research program investigates sensory processing mechanisms and their impact on functional performance in cognitive impairment, particularly dementia. She examines how multisensory environments and sensory stimulation modulate engagement in daily activities, extending to sensory demands in extreme environments. Complementing this, she drives strategic innovation in international occupational therapy practice while enhancing pedagogy through case-based and guided discovery learning methodologies for healthcare professionals.

Analysis of Professor Collier's publications reveals a consistent translational trajectory focused on non-pharmacological dementia interventions. Her work progresses from empirical studies on multisensory environments (2010, 2017) to practical implementation tools like sensory room design (2025), emphasizing user-centered quality assessment and functional outcomes. This demonstrates evolving expertise from foundational research to real-world application in dementia care settings.

Professor Collier actively mentors clinical academics through the National Institute for Health Research while supervising doctoral candidates investigating dementia mealtime engagement, advocacy frameworks for learning disabilities, and cross-cultural occupational therapy practices. She secures funding from bodies like the Arts and Humanities Research Council (AHRC) and maintains operational partnerships with the NHS, Sensory Integration Network UK & Ireland, and the TAG European Consortium to accelerate research implementation.

Her initiatives operate through multinational collaborative networks integrating academia, healthcare providers, and charities. Key alliances with the Sensory Integration Network UK & Ireland and TAG European Consortium enable development of evidence-based sensory tools, while NHS partnerships facilitate rapid translation of findings like environmental modifications for acute dementia care units.