Dr. Walter Wittich

Associate Professor · School of Optometry, University of Montreal

Dr. Walter Wittich's expertise focuses on the rehabilitation of older adults with combined vision and hearing loss.

Assistive Technologies Vision Rehabilitation Visual Neuroscience Optometry Audiology

Dr. José-Luis Díaz-Ortega

Investigador - Departamento de Evaluación de Vacunas del Centro de Investigación Sobre Enfermedades Infecciosas (CISEI) · Instituto Nacional de Salud Pública

Medical Doctor Specializing in Epidemiology and Immunology

Vaccination COVID-19 Measles Immunology Epidemiology

Chris Foss

Professor of English · University of Mary Washington

Dr. Foss specializes in 19th-century British literature, with a secondary expertise in disability studies.

British Victorian Novel Oscar Wilde British Literature Since 1800 British Romantic Literature British Romantic Women Poets

Linda Campbell

Professor, Environmental Science · Saint Mary's University

Professor | Senior Research Fellow in Environmental Science

Environment Pollution Ecology Mercury Mercury and arsenic in aquatic ecosystems

Serge Resnikoff

Professor · University of New South Wales

Professor Serge Resnikoff is an international expert and consultant in global public health, ophthalmology, and eye health.

Biostatistics Public Health Topical Medicine Ophthalmology Air and Space Medicine

Robert Ashton

Big Society Advisor, Business Author and Consultant · Robert Ashton

A challenging speaker with a unique style. Every presentation is different, reflecting the needs of the event.

Big Society Social Enterprise Mental Health Business Networking

Emily Lund

Assistant Professor, Communication Sciences & Disorders · Texas Christian University

Emily Lund works with children suffering from hearing loss to improve their literary skills.

Aural Rehabilitation Research in Communication Sciences and Disorders Early Intervention with Children with Hearing Loss Spoken and Written Word Learning in Children with Hearing Loss from Monolingual and Bilingual Homes Emergent Literacy Skills of Children with Hearing Loss

Sue Archbold, PhD, Hon LLD

Consultant · Independent

With 40 years experience with deaf children and adults in practice, management and research, Sue advises globally on ear and hearing care.

Public Health Education Multi Professional Working Hearing Care Cochlear Implantation

Amir Hussain

Professor and Chair of Theological Studies · Loyola Marymount University

Bellarmine College of Liberal Arts

Interfaith Dialogue Islam and Muslim Lives in the United States; Muslim Communities in North America Religion on Film and Television