Viktor A. Theiss

Viktor A. Theiss

Viktor A. Theiss is a member of the Family & Probate Law Group and specializes in all areas of domestic relations including divorce, paternity, modifications and appellate work.

Prior to joining Casner & Edwards, LLP, Mr. Theiss was as a prosecutor at the Suffolk County District Attorney’s Office and was twice promoted; first, to Supervisor of the Roxbury District Court, and then, to Deputy Chief of District Courts where he was responsible for nine District Courts and over 50 assistant district attorneys.  He was featured as part of the BBC documentary “Boston Law” that aired on Frontline in 2000. 

After more than six years as a prosecutor, Mr. Theiss left in 2002 and was appointed as the Deputy Superintendent of the Suffolk County Sheriff’s Investigation Division. 

Mr. Theiss left the Sheriff’s Department in 2005 and became a partner at KormanTheiss, LLC where his practice included criminal, domestic relations matters and appellate work.  Notably, Mr. Theiss succeeded in overturning a child custody order on appeal in the matter of Loebel v. Loebel, Appeals Court Docket 2009-P-1783.

Mr. Theiss is admitted to practice before the U.S. District Court of Massachusetts and the courts of the Commonwealth of Massachusetts. 

Mr. Theiss attended the University of Michigan and graduated with a Bachelor of Arts with honors in political science and history.  He received his J.D. from Northeastern University School of Law in 1993.