Dr Benhaim is a physiatrist and assistant professor at the Clinique de l'Université de Montréal and co-director of the Clinique de gestion de la douleur at the Institut universitaire de gériatrie de Montréal.
 
Dr. Benhaim completed a bachelor’s degree in sports medicine at Concordia University, and did his medical studies and a specialization at the Université de Montréal. He then completed a double subspecialization in pain management under Professor Emeritus Michael Cousins and his team at the University of Sydney in Australia, and at the pain management clinic of the CHUM. An expert in infiltration under fluoroscopic guidance and ultrasound, he is also an active member of the ISIS and the American Academy of Pain Medicine.