Jeong Eun ("JJ") Joo is a Korean soprano with a wide range of musical interests, from Baroque to contemporary repertoire. She is a skilled performer on the lyric stage with a flexible and rich vocal sound. She has been described as “a commanding stage performer, communicating with assurance and grace” and “having a technically-solid, lyric coloratura voice.”

I have taught in the Administration of Justice Department at Grossmont College for the past 32 years. I have taught, Introduction to Administration of Justice, Criminal Evidence, and Criminal Investigations. I retired from the San Diego Police Department after 22 years of service and spent 9 years with the University of California Police Department prior to that. I’ve worked a number of assignments in law enforcement including Patrol, Training Division, Police Administration, Critical Incident Management Unit, and in several investigations units as a Detective.