Dr. Srivastava is an anesthesia and pain medicine consultant at NHS Highland. He gained considerable attention through his work with Jo Cameron, a woman with a rare genetic mutation that makes her resistant to seemingly all negative experiences. Dr. Srivastava's collaboration with geneticists and other medical professionals in investigating Cameron's unique condition has contributed to a deeper understanding of pain pathways and potential future treatments for clinically excessive distress. His clinical work and research continue to advance the field of anesthesiology and pain medicine. Most recently, the Faculty of Pain Medicine at the Royal College of Anaesthetists awarded Dr. Srivastava its highly valued commendation award for his work to improve pain management care in the UK.