Administration of Justice

Faculty Profiles

Full-time Faculty

Sigrid Williams, Ed.D., MPA

Dr. Williams is a retired police officer and has been a university and college professor since 2005. Dr. Williams has over 30 years of experience in the legal field and public safety. Her focus and specialties include foundational classes in criminal justice, crime scene investigation, and various categories of laws in American society.  Dr. Williams holds four degrees, three teaching credentials, and certificates in Forensic Science, Basic Search and Rescue, and CERT. She is currently the Chair of ADJ and is working with the California MAP Initiative on credit for prior learning (CPL) as their CPL Coordinator.

  

 

 

Mike Leese, Ed.D.

Dr. Leese has been a police officer over 20 years for LAPD. He has worked on a variety of assignments including gangs, narcotics, and undercover vice. He has taught a variety of career technical education (CTE) courses in Public Safety and Forensic Science through Regional Occupation Programs (ROP).

Part-time Faculty

 

Kelly Carpenter, M.A., Lieutenant – Law Enforcement

Lt. Carpenter has been with Brea PD for over 30 years. Before he retired, he was the Investigations Bureau Commander, and held other positions including the Firearms Training Unit Commander, Threat Assessment Group Commander, and Terrorism Liaison Officer Coordinator. Lt. Carpenter is an instructor in Active Shooter, Citizens Academy, and CERT. He is certified by the Governor’s Office of Emergency Services (Cal OES) as a Terrorism and Homeland Security Specialist.

 

 

 

Liam Doyle, Ed.D., MBA, DA Investigator

Dr. Doyle began his career in law enforcement after leaving the Navy where he held the position of Master at Arms. His law enforcement career included a variety of assignments in gangs, international terrorism, national security, homicide, probation, parole and internet crimes against children. He is currently assigned as a supervisor for a county-wide Internet Crimes Against Children task force. Dr. Doyle is an RCCD Alumni having earned an Associate Degree in Administration of Justice in 2009. He continued his education earning a BS degree in Business, and MBA and most recently a Doctorate in Education.

 

 

 

Monishia "Moe" Miller, M.S. - Probation/Post-Secondary Ed.

Monishia “Moe” Miller is a criminal justice scholar and childhood adversity expert. For more than 25 years, she has worked in the juvenile justice system as a corrections counselor, youth advocate, restorative justice practitioner, and community service liaison. Her work aims to bring awareness to the issues surrounding social inequality and (in)justice on Black/African American youth in school, community, and justice systems. Her research includes racism, trauma, violence, and the effects on the community, mental health, and criminal behavior. She has temporarily stepped away from her teaching assignments while she works on her doctorate program in criminology.

 

 

 

Lynsey Walker, M.A. - Criminalist/CSI

Lynsey Walker has worked for the City of Corona Police Department for the last twenty-one years.  She has over 16 years of experience in the field of forensics and holds the current title of Forensic Technician. Her focus and specialties include providing students with a real-world experience of forensics related to law enforcement.  This experience includes crime scene investigation, case reviews, current technology and a series of other topics related to forensics and criminalistics.

 

 

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