Beijing International Studies University, Law and Politics School, Visiting Professor, Beijing 2007-present
USA Legal System, China-USA relations, Travel and Heritage Law
Monterey Continuing Legal Education for the Bar – MCLE, California 2007-present
San Francisco Law School, Travel Law, ABA elective course, MCLE certified, San Francisco 2006
San Francisco State University,Hospitality Law, co-lecturer with Alexander Anolik, San Francisco 2003-2005
L’Universite Pantheon-Assas (Paris II)-EU Civil CodeResearch Assistant to Benedicte Fauvarque-Cosson 2005
Kitasato University School of Allied Health Sciences, Clinical Chemistry Department Tokyo, Japan 1999-2000
            ♦ Medical research technical translation assistant toDr. Zensuke Ogawa
Moot Court Judge / Competition Coach
            ♦  Beijing International Studies University, Beijing 2009
            ♦  Manfred Lachs Space Law Moot Court Competition, Washington D.C. 2004, coach and
                        Judge for Golden Gate University’s team 2005
            ♦  Hastings College of Law, San Francisco 2007
Aeon - English language teacher, Tokyo 1999-2000
Kannapolis City Schools of North Carolina, teacher Kannapolis, North Carolina 1995-96
United Nations World Tourism Organization – UNWTO – Outside Expert, Madrid 2007-Present
♦   Moderator IFTTA and National Tourism Agency travel law database organization, online forum 
 TOURISTERM, and implementation
♦   Tourpact GC -UNWTO implementation of Millennium Development Goals, Code of Ethics, Global Compact
United Nations Educational, Scientific Cultural Organization UNESCO Working Group
♦   World Heritage of Skyscape Observatories, Starlight Initiative, Scientific Tourism, Paris 2007-Present
The U.S. Congressional Travel & Tourism Caucus (CTTC) International Travel and Tourism Law Reports 2008 
BISU Research Center for Tourism-related Laws and Regulations 2009-Present
California Travel and Tourism Commission 2005
International Forum of Travel and Tourism Advocates – IFTTA – Executive Vice President, 2007-Present
♦   Editorial Board, International Journal of Travel Law 2005 – Present; Board of Directors, 2003-present
International Institute of Technology and Humanity (IITH), LLC – President 2006-Present