K. Puvanendran

Dr. K. Puvanendran (born 1937) is a Sri Lankan-born Singaporean neurologist and a pioneer of sleep medicine in Singapore. He is a former Senior Consultant and Associate Professor of Neurology at Singapore General Hospital (SGH), where he established the country’s first dedicated Sleep Disorders Unit in 1987 and later founded the Singapore Sleep Society.

Early life and education Puvanendran was born in 1937 in Jaffna, then part of British Ceylon (now Sri Lanka). He had an early education at Jaffna Central College and then studied medicine at the University of Colombo, graduating with a Bachelor of Medicine in 1962. He became a Member of the Royal College of Physicians (London) in 1968, and was later elected a Fellow in 1986. He also authored reviews on insomnia, sleep deprivation, and neurological disorders, helping to raise awareness of sleep health in Singapore.

Awards and recognition Puvanendran’s contributions have been recognized with multiple honors, including: Invaluable Services Award, Singapore Ministry of Health Long Service Award, Singapore General Hospital Lifetime Achievement Award in Neurology, ASEAN Neurological Association

Publications and autobiography In addition to his scientific publications, Puvanendran co-authored his autobiography The Curious Adventures of a Doctor from Jaffna: From Old World Charm to Majulah Singapura (2013) with former Singapore President S. R. Nathan. The book chronicles his childhood in Sri Lanka, medical training, and career as a neurologist in Singapore.

Legacy Puvanendran is regarded as a pioneer of sleep medicine in Singapore, having trained generations of neurologists and sleep specialists. His establishment of the SGH Sleep Disorders Unit laid the foundation for clinical sleep medicine practice in the country.