Cohort 
2026

Thomas Issac, PhD, MD, DM

Geriatric Psychiatrist

By bringing together impactful scientific publications, the arts, and journalism to raise awareness of brain health, dementia, and related risk/protective factors, we can bridge gaps in brain health literacy.

Current Work

Thomas is a Geriatric Psychiatrist and a clinician scientist with an interest in neurocognitive disorders, late-life mood disorders, etc. and who is keen to understand brain health through a life course perspective and an integrated sociocultural approach.

 

Personal Hero

Swami Vivekananda

Words of Strength

Networking, working together, hard work, therapeutic alliance, achieving high

Vision

The solutions should come from all stakeholders, especially people living with dementia and their caregivers. Newer community-level prevention strategies, grounded in acceptable, available, and accessible sociocultural contexts, should also be planned.

Strategy

Thomas uses longitudinal aging cohort datasets from India to identify risk and resilience factors for dementia and to develop scalable targets for selective, sustainable interventions in India and other Low- and Middle-Income Countries (LMIC) countries.

Impact

As an Atlantic fellow, Thomas wants to develop sustainable strategies for prevention, early detection and delaying progression of dementia in India, which has the largest population in the world.

Motivation

By bringing together impactful scientific publications, the arts, and journalism to raise awareness of brain health, dementia, and their risk/protective factors, Thomas aims to bridge the gap in brain health literacy in India and around the world.

Education & Experience

Thomas completed his basic medical school training (MBBS) at MG University's prestigious MOSC Medical College. Kerala, India. This was followed by his PhD in Clinical Neurosciences on " Vascular Dementia", MD and National Board accreditation in Psychiatry and DM in Geriatric Psychiatry from the National Institute of Mental Health and Neurosciences (NIMHANS), Bangalore. He is currently an Associate Professor at the Centre for Brain Research (CBR) at the Indian Institute of Science (IISc), Bangalore, India.

Awards & Honors

Indian Psychiatric Society
Geriatric Psychiatry
2025
Life Fellow
Indian Association of Geriatric Mental Health
Superaging and cognition
2024
Annual Oration Award

Videos