Concerns Rise Over Cancer Cases in Ladera Ranch

In 2011, when Dustin Matteson relocated his family to the picturesque community of Ladera Ranch in Orange County, it seemed like an ideal environment for raising children.

The area’s lush green spaces and friendly, community-focused vibe made it an excellent spot for their then-3-year-old son, Brody, to play and socialize with other kids. As he grew, despite his father’s reservations, Brody joined the football team at Santa Margarita Catholic High School, becoming a proud offensive lineman.

However, just before turning 16, Dustin noticed something was off with Brody.

Brody was complaining of significant back pain that was unusual for him. Initially, his parents thought it was just part of his football routine and didn’t think much of it. But when the pain escalated, concern set in. An MRI revealed a lump on his spine, and a biopsy sadly confirmed their worst fears: Brody had developed Ewing sarcoma, a rare type of cancer affecting bones and soft tissue, typically diagnosed in about 200 to 240 children each year.

After receiving the diagnosis, things deteriorated rapidly. Brody, once an active football player, soon had to rely on a wheelchair and underwent over a dozen rounds of chemotherapy and proton therapy, while also facing nerve damage in his leg along with fungal infections and other complications. Brody’s mother left her job to care for him, while Dustin worked remotely from the hospital.

“Honestly, the odds are tough right now,” the family stated in their GoFundMe campaign. “But if anyone can overcome this, it’s Brody. He’s remarkably tough and strong and keeps fighting.”

For a time, Brody was in remission, but tragically, the cancer returned. He passed away from treatment complications on March 22, 2026, just a month shy of his 17th birthday. Before his death, he expressed to his parents that he was only glad it was him, not his younger siblings, suffering.

Brody wasn’t the only resident in Ladera Ranch to face serious health issues.

Since 2013, around a dozen other cancer cases have been reported in the community, including a rare type called synovial sarcoma, which occurs in soft tissue and is diagnosed in only one or two individuals per million annually, particularly in those under 30.

Ewing sarcoma, notably, is the second most common bone cancer in kids and young adults, often emerging between ages 10 and 20. Symptoms can include fever, localized swelling, and more severe issues if it spreads to the spinal region. Research has indicated a strong sensitivity to certain chemicals, known as genotoxins, which can damage DNA and be linked to the development of cancer.

This January, Brian Dalton lost his 23-year-old daughter to a desmoplastic small round cell tumor, another rare cancer that shares similar genetic traits with cases in Ladera Ranch. Reports indicate she had spent significant time in the community as a child. Another resident, whose husband died years ago, mentioned frequently seeing workers in hazmat suits applying pesticides in the area.

“I often see them spraying, and I ask what it is, but they don’t really tell us,” Liesl Heidt, another local, remarked in a recent interview.

In response to concerns, the Ladera Ranch Maintenance Corporation’s advisory committee is reviewing pest management practices and will present recommendations during an open meeting slated for September 9.

As investigations unfold, Ladera Ranch residents are also focusing on two abandoned oil wells, which have drawn scrutiny. Although they were never operational, residents are worried they might not have been properly sealed. A recently revealed memo suggested caution regarding construction over the site, but the reasons remain unclear.

“I can’t necessarily assume that this means the well is hazardous,” noted Karen Lincoln from the Center for Environmental Health Disparities Research at UC Irvine. “However, I also wouldn’t dismiss that possibility.”

Meanwhile, many questions linger concerning the cancer cases. The California Department of Public Health is attempting to determine whether environmental factors, like pesticides, may be related to the rise in Ewing sarcoma. Historical data had shown less than one case per 100,000 children in the surrounding counties, raising concerns about the concentration of cases in Ladera Ranch.

In light of community worries, the homeowners association has suspended the use of certain herbicides while the health department conducts its assessments, aiming for completion by fall. Yet, uncertainty prevails. Dustin Matteson continues to engage with public health officials, hoping for transparency.

“Can we find a solution? I honestly don’t know,” he admitted. “If the answers we uncover can help other families avoid this pain, then I think it would be worthwhile.”

This situation highlights a complex web of health concerns that still requires much investigation.