Stephen Olsen is a contributing author with Tax Analysts through the Procedurally Taxing blog, which he co-founded in 2013. He is the faculty director of the graduate tax program and a professor of practice at the Villanova University Charles Widger School of Law and a partner at the law firm Gawthrop Greenwood PC. Olsen is also a principal contributing author for the treatise IRS Practice and Procedure, originally authored by Michael Saltzman. Olsen holds a JD and an LLM from the Villanova University Charles Widger School of Law.