Dinesh was the first quadriplegic medical intern in Queensland. Dinesh is a doctor, lawyer, disability advocate, and researcher. While in medical school, he was involved in a car accident that caused a spinal cord injury. Dinesh was born in Sri Lanka, moving to Australia at the age of ten during the civil war. Dinesh works in the emergency department at the Gold Coast University Hospital. He is a researcher and senior lecturer at the Griffith University and assistant professor at Bond University. Dinesh is a researcher in spinal cord injury, co-leading the BioSpine research team. He is a doctor for the Gold Coast Titans physical disability rugby team. Dinesh was a senior advisor to the Disability Royal Commission. He is an advisory board member to HealthyLife, a Woolworths company. Dinesh is a John Monash Scholar. He is an independent non-executive director of George Steuart & Co, one of the oldest companies in the world. Dinesh was awarded the Medal of the Order of Australia in 2019. He was the third Australian to be awarded a Henry Viscardi Achievement Award. He was the 2021 Griffith University Young Alumnus of the Year. Dinesh was the Queensland Australian of the Year for 2021. His autobiography, Stronger, was published by Pan Macmillan in 2022.