A Temecula optometrist has been convicted on multiple felony charges related to sexual offenses involving minors, following an investigation initiated by a complaint from an online vigilante group. The case, which drew significant attention in Southern California, concluded with a San Diego jury finding Brandon Zoeckler guilty of six out of seven felony counts brought by the California Attorney General’s Office.
The conviction stems from two distinct sets of allegations. One charge arose from a 2021 incident in which Zoeckler attempted to meet whom he believed was a 14-year-old boy for sexual purposes at a Food 4 Less store in San Diego County. The other set of charges involved a series of sexual encounters between 2017 and 2018 with a minor who was 17 years old at the time, which prosecutors said occurred after they met via the dating app Grindr while Zoeckler was living in Oceanside.
The investigation began in July 2022 when the California Board of Optometry received a complaint from Cody Mattingly, a member of the citizens’ group People vs. Predators. According to Mattingly’s statement to investigators, he posed as a 14-year-old boy online and engaged in text conversations with Zoeckler, during which the optometrist sent nude photos of himself and described explicit sexual acts he wished to perform with the teen.
In one exchange referenced in court documents, Zoeckler messaged Mattingly, “I just don’t want this to be a trap,” to which Mattingly replied, “A trap? I’m just looking for fun.” Zoeckler then responded, “I know me too but remember this is highly illegal lol.”
On or about August 21, 2021, Zoeckler drove from his residence in Riverside County to the prearranged meeting location at a Food 4 Less in San Diego County. Upon arrival, he realized he had been communicating with an adult posing as a minor and fled the scene. Mattingly, who had been recording the encounter, provided the video to authorities.
The California Department of Justice’s Cybercrime Section assumed responsibility for prosecuting the case. Zoeckler was initially charged in 2024 in connection with the 2021 incident. Prosecutors later amended the complaint to include additional charges related to the earlier encounters with the teenager met through Grindr.
Zoeckler, who held an active optometry license in Beaumont and had previously been licensed in Temecula, now faces sentencing next month. The California Board of Optometry has not yet announced whether it will pursue disciplinary action against his license following the criminal conviction.
Legal Proceedings and Charges
The felony complaint filed by the California Attorney General’s Office included seven counts: attempted lewd act upon a child aged 14 or 15, meeting a minor for lewd purposes, and five additional charges related to the sexual encounters with the 17-year-old between 2017 and 2018. The jury convicted Zoeckler on six of these seven charges, acquitting him on one count related to the 2021 incident.
Each conviction carries potential penalties under California law, including imprisonment, fines, and mandatory registration as a sex offender. Sentencing is scheduled for next month, at which point the judge will determine the final terms based on the nature of the offenses, Zoeckler’s criminal history, and statements from victims and prosecutors.
The case highlights the role of online sting operations conducted by civilian groups in prompting official investigations. While law enforcement agencies often caution against unverified vigilante activity, in this instance, the complaint from People vs. Predators was corroborated by digital evidence and led to formal charges by state authorities.
Response from Regulatory and Law Enforcement Bodies
The California Board of Optometry confirmed it received the complaint against Zoeckler in July 2022 but has not publicly disclosed any administrative actions taken prior to the criminal conviction. The Board typically reviews licensee conduct during its quarterly meetings and may initiate disciplinary proceedings independently of criminal outcomes.
The California Department of Consumer Affairs, which oversees the Board of Optometry, stated that investigators found Zoeckler had acknowledged the illegality of his actions in communications with the decoy minor. This acknowledgment was cited in the felony complaint as evidence of intent.
The California Attorney General’s Office emphasized that the prosecution was handled by its Cybercrime Section, which specializes in internet-facilitated offenses involving minors. Officials noted that the case underscores the importance of monitoring online platforms where adults may seek to exploit young people.
Broader Implications and Public Safety
The conviction contributes to ongoing efforts to combat the sexual exploitation of minors through digital means. Experts note that cases like this one illustrate how dating apps and social media platforms can be used to initiate contact with underage individuals, even when users misrepresent their age.
Authorities continue to urge parents and guardians to monitor minors’ online activity and report suspicious behavior to law enforcement or designated reporting platforms. The National Center for Missing & Exploited Children operates a tipline for reporting online enticement, which can be accessed via its website or by calling 1-800-843-5678.
For individuals concerned about potential misconduct by licensed professionals, the California Board of Optometry provides an online license verification tool and accepts complaints through its enforcement program. Complaints can be submitted via mail, phone, or the Board’s official website.
As Zoeckler awaits sentencing, the case remains a reminder of the legal and ethical responsibilities held by healthcare providers, particularly those in positions of trust. The outcome may influence future discussions about oversight of licensed professionals and the role of civilian reporting in safeguarding vulnerable populations.