John J. Tollefsen is a Trial Lawyer, Business Lawyer and Certified Fraud Examiner with over thirty years of law and business experience. His practice is focused on private financial fraud investigations, litigation and expert witness services. He has represented over 1,000 business startups and completed many private and public securities offerings. He has offices in Oregon and Washington.

Mr. Tollefsen has won numerous large judgments and settlements for his clients. Although, he does some work on the defense side, including selected criminal matters, he attempts to only accept cases in which the defendant has due regard for victims and potential victims of any illegal conduct.

As an independent expert witness, John J. Tollefsen offers the ability to reduce complex fact situations to understandable testimony for a judge or jury. He has in-depth understanding in the following area of law and business: