Michael O'Brien Partner Profile Expertise Toxic Tort and Products Liability Bio www.blakes.com/People/find-a-person/O/Michael-O-Brien Email michael.obrien@blakes.com Firm Blake, Cassels & Graydon LLP Telephone +1 416 863 2552 Address 855-2nd Street S.W., Suite 3500, Bankers Hall East Tower, Calgary, Canada