Mark Demian

Mark Demian

Member Partner





Columbus Office:

140 East Town Street
Suite 1250
Columbus, OH 43215


Mark Demian is the partner-in-charge of the Columbus, Ohio office of Rathbone Group LLC. Mark is a Practice Partner in the firm's auto and property insurance subrogation group.

He is actively involved in the National Association of Subrogation Professionals, presently serving as Ohio Chapter Co-Chair. Mark graduated from Colby College in Waterville, Maine in 1989 with a double-major in Political Science and History.

He received his law degree from Case Western Reserve University School of Law in Cleveland, Ohio in 1994. Mark is licensed to practice law in Ohio and Kentucky.


A national subrogation law firm committed to developing long-term relationships with clients, emphasizing client support throughout all stages of the claim, and providing quality services at reasonable fees. We add value at all stages of the file-handing process, achieving successful results on each portfolio of files to maximize our clients’ recoveries.