Raj practices primarily in the areas of medical malpractice and insurance litigation. He has appeared at all levels of court, including the Supreme Court of Canada.
Raj is a former adjunct professor at the University of British Columbia (UBC) Faculty of Law, where he instructed in the areas of trial advocacy and health law. He is also a former tutor for the UBC Faculty of Medicine "Doctor, Patient & Society" course. In 2012, Raj earned a Master of Laws with a specialization in Health Care Law from Osgoode Hall Law School at York University.