Dr. Hamdi  completed his undergraduate medical training at the University of Otago, New Zealand, in 2000 and obtained Neurology Fellowship in 2017. He served as the Head of the Neurology Unit at Hospital Sultanah Aminah Johor Bahru (HSAJB) since 2018.
He has a special interest in Sleep Medicine. He attended Sleep Medicine training in 2017 at King Chulalongkorn Hospital, Bangkok and received certification forInternational Sleep Medicine Specialist in 2019. He is actively involved in giving talks on sleep disorders and the interaction between sleep and neurological diseases.