Vogel received his B.B.A. from the University of Notre Dame in 1969 and both his JD and LL.M in Taxation from DU. Professor Vogel is a frequent speaker at conferences and seminars on taxation. He is co-chair of the Denver Tax Institute and a member of the Illinois Society of CPAs. He is co-author (with E. Roche) of the individual taxation portion of Kleinrock's Tax Library (1998), the chapter on LLCs in Legal Opinion Letter Formbook (1994, 1995), and Individual Taxation (1992). His other publications include Divorce Taxation Guide and articles that have appeared in Tax Law Journal, Journal of Real Estate Taxation, Journal of Partnership Taxation, Family Law Quarterly, Review of Taxation of Individuals, Taxation for Accountants, Taxation for Lawyers, and Taxes--The Tax Magazine.