November 16-20, 2011 - Presenter, Chair, Roundtable "From Brick to Click: Developing an Online Delivery system at a Traditional University. Washington, D.C.

June 26 – July 1, 2011 Delegate and Presenter, International Police Executive Symposium – Policing Civil Unrest: Introducing Civility Training, Buenos Aires, Argentina.

March 1-4, 2011. Presenter, Academy of Criminal Justice Sciences - Terrorism Preparedness in Rural Areas, Toronto, Canada.

November 17-20, 2010. Presenter, American Society of Criminology in San Francisco, CA.: Officer Acceptance of Community Policing.

 November 3-7, 2009. Presenter, Chair and Session Organizer the American Society of Criminology in Philadelphia, PA: “Police Corruption: Perception, Motivation, and Action.”

November 12-15, 2008. Presenter annual meeting of the American Society of Criminology in St. Louis, MO. Moonlighting: Off-duty Opportunity or Corruption?

March 11-15, 2008 Participant, annual meeting of the Academy of Criminal Justice Sciences, Cincinnati, OH.

November 14-17, 2007 Chair, annual meeting of the American Society of Criminology in Atlanta, GA. Police Culture.

November 14-17, 2007 Presenter, annual meeting of the American Society of Criminology in Atlanta, GA. It's not whether you win or lose, it's how you place the blame: Police agencies politicking about crime rates.

November 14-17, 2007 Presenter, annual meeting of the American Society of Criminology in Atlanta, GA. Management of Specialized Police Units.

November 14-17, 2007 Presenter, annual meeting of the American Society of Criminology in Atlanta, GA. Georgia Drug Courts: Success or Failure?

March 13-17, 2007 Presenter, annual meeting of the Academy of Criminal Justice Sciences. Examining Immigration Discourse as moral Panic.

November 1-3, 2006 Presenter, annual meeting of the American Society of Criminology in Los Angeles, CA. Training Police Leaders: Expectations and Experience

August, 1-2, 2006 Presenter, Los Angeles Police Department. "New Directions in Policing."

March, 1-3, 2006. Presenter, annual meeting of the Academy of Criminal Justice Sciences in Baltimore, MD. "Statistical Analysis and Organizational Decision-Making: A Los Angeles Exemplar."

November, 15-19, 2005. Presenter, annual meeting of the American Society of Criminology in Toronto, Canada. "Policing the Border: The inherent contradiction of policy and practice in the southwest."

November 16-20, 2004 Presenter, annual meeting of the American Society of Criminology meeting in Nashville, TN. "The Paling of Community Policing: Promising Intentions, the Reality of Implementation, and the Effects of Organizational Disjuncture."

March, 10-12, 2004 Presenter, annual meeting of the Academy of Criminal Justice Sciences in Las Vegas, Nevada. Evaluating Leadership Training: The LAPD's West Point Leadership Program..

May 29, 2003 Keynote Speaker for the International Golden Key Honor Society, Downey, California.

Nov. 13-16, 2002 Presenter, annual meeting of the American Society of Criminology meeting in Chicago, IL. “Prague Police: Adopting Democracy.”

Nov. 8-9, 2002 Presenter, Democratic Control of the Armed Forces Conference - Police Reform in Central and Eastern Europe. Prague, Czech Republic. 

July 16, 2002 Presenter, Los Angeles Sheriff’s Department Deputy Leadership Continuum.

Nov. 13-17, 2001 Participant, annual meeting of the American Society of Criminology in Atlanta, Georgia. 

Nov. 14-18, 2000 Division Chair, Rape, annual meeting of the American Society of Criminology in San Francisco, California.

Nov. 14-18, 2000 Chair and Discussant, annual meeting of the American Society of Criminology in San Francisco, California. "Fear of Rape and the College Campus"

Nov. 1, 2000 Co-organizer and Presenter, The Criminalization of Immigrant Populations, Los Angeles, California.

Nov. 16-20, 1999 Presenter, annual meeting of the American Society of Criminology in Toronto, Canada. Drug Prices, Markets, and Interdiction "Non-cooperative Game Theory and the Drug Trade."

Nov. 16-20, 1999 Chair and Discussant, annual meeting of the American Society of Criminology in Toronto, Canada. "Social Disorganization and Crime"

May 7-18, 1999 Member of an advisory panel to the Czech government offering assistance in the evaluation of the new drug policy, Prague, Czech Republic.

March 9-13, 1999 Presenter, annual meeting of the Academy of Criminal Justice Sciences in Orlando, Florida. Issues in Police Training. "Policing in the European Union: Czech Integration."

Nov. 11-14, 1998 Presenter, annual meeting of the American Society of Criminology in Washington, DC. Violence Against the Police. "Police Killings in the United States. A Poisson regression analysis of the 173 largest cities," with Lorie Fridell and Tony Pate.

Nov. 1-9, 1998 Delegate, International Conference on Criminal Justice Issues in
conjunction with the Ministry of the Interior, Ministry of Education, and Charles University. Prague, Czech Republic.

Sept. 29, 1998 Guest Speaker, Meeting of the Psychological Honor Society, Department of Psychology, Florida State University.

Sept. 24-28, 1998 Discussant, International Scientific and Professional Advisory Council of the United Nations Crime Prevention and Criminal Justice Programme in agreement with the Centre for International Crime Prevention, United Nations Office at Vienna, conference, Courmayeur, Mont Blanc, Italy. "Responding to the Challenges of Transnational Crime."

June 6-10, 1998 Member of an International Consortium of Criminologists Advisory Panel, in conjunction with Charles University.
Prague, Czech Republic.

Nov. 1997 Roundtable - Discussant, Chair, annual meeting of the American Society of Criminology in San Diego, California.
"Academic Dishonesty on the College Campus."

March 1997 Presenter, annual meeting of the Academy of Criminal Justice Sciences in Louisville, Kentucky.
Teachers and Students: Gotcha!
"Academic Dishonesty Among Criminal Justice Students: A Follow Up Study."

Nov. 1996 Presenter, annual meeting of the American Society of Criminology
in Chicago, Illinois.
Tools and Techniques in Criminal Justice Education
"Assessing Academic Dishonesty Among Criminal Justice Students," with Charisse Coston.

March 1996 Chair, annual meeting of the Academy of Criminal Justice
Sciences in Las Vegas, Nevada.
"Current and Future Issues in Juvenile Justice."

June 1996 Guest Speaker, Davidson College, Davidson, North Carolina.
"Acquaintance Rape in the Greek System: Expectations Vary"
Rape Awareness Week.

September 1995 Guest Speaker, Queens College, Charlotte, North Carolina.
"Rape Awareness and Prevention on College Campus."

Lecturer, University of North Carolina at Charlotte, Charlotte, North Carolina. "Social Learning Theory: Then and Now." Lecture Series in Criminological Theory.

1990 - 1994 Numerous community wide presentations for the Rape Crisis Center. Typical schedule was approximately one presentation per week. Topics included rape prevention and awareness.