Jeffrey Lewis garners extremely high praise from clients, who attest: "He is a very skilful negotiator who deals with the most complex cases. If I had to choose someone to fully delegate any complex matter, he would be my first, if not only, choice." They continue: "He is one of the best external lawyers that I have worked with. He's a very quick thinker, and is very pragmatic and efficient." He has in-depth experience handling the full array of corporate mandates.