American Academy of Forensic Sciences (1975-Present; Fellow)
Southern Association of Forensic Scientists (1976-Present)
Russian Division of the International Association for Identification (Honorary, 2001-Present)
Florida Homicide Investigators Association (Honorary, 1993-Present)
Arizona Homicide Investigators Association (Honorary, 1985-Present)
Florida Division of the International Association for Identification
Sciences & Practices Committee/ Technical & Safety Advisor (1996-2000)
Florida Sex Crimes Investigators Association (Technical Advisor, 1993-1999)
American Society of Crime Laboratory Directors (1984-1990)
Pennsylvania Association of Criminal Justice Educators (2014-Present)
Listed as “SuperProfessor” on FacultyRow.com (2012-) [member since January 2010]
National Association of Science Teachers (2009-Present)
National Association for Research in Science Teaching (2009-Present)
Society for College Science Teachers (2009-Present)
Alpha Phi Sigma – National Criminal Justice Society (2009-Present)
Cambridge Who’s Who Among Executives and Professionals (2007)
Who's Who of Emerging Leaders in America (1992)
Who's Who in Law Enforcement (1990)
Who's Who in the South and Southwest (1990)