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 an adjunct professor at the University of British Columbia (UBC) Faculty of Law, instructing in the areas of trial advocacy and health law. He is also a 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.