A young woman who once underwent a medical gender transition as a teenager is now taking legal action against the healthcare system she says guided those decisions.
Chloe Cole, now a vocal advocate urging caution around medical transitions for minors, has filed a lawsuit against Kaiser Permanente. She alleges fraud, malpractice and long-term harm tied to medical treatments she received between the ages of 12 and 16.
Her case, which could reach court in 2027, is already drawing national attention and fueling a broader debate over medical decisions involving gender identity and youth.
Lawsuit Targets Medical Transition Procedures

Cole says doctors placed her on puberty blockers, testosterone and eventually approved surgery while she was still a minor.
In an interview, she described the experience as deeply damaging and said the treatments altered the course of her life.
“I’m suing Kaiser Permanente for fraud and malpractice and damages after they medically transitioned me between the ages of 12 to 16, giving me puberty blockers, testosterone, and eventually ending in a double mastectomy surgery to get rid of my breasts, because this is something that has caused great harm in my life,” Cole told.
She said the effects were not just physical.
“It took away the final formative years of my childhood, and it’s left me with lasting impacts on my health and on me emotionally as well,” Cole said.
According to her account, she began transitioning from female to male during early adolescence and underwent hormone treatment and a double mastectomy at age 15.
“Transitioning Was the Only Choice”
Cole says the medical discussions she and her family had focused exclusively on transition.
“Transitioning was the only choice that was ever spoken about,” Cole said. “There was no conversation about assistance, the risk of de-transitioning, and not even de-transition as a possibility that could happen to me.”
She argues that alternative paths or potential long-term consequences were never presented in meaningful ways.
Later in the process, she says she realized regret was possible, but only after she was already undergoing treatment.
“I didn’t know that I could regret transition or that I could stop until I actually started going through it later in my transition,” Cole said.
According to Cole, the medical guidance she received pushed her toward embracing the identity rather than examining the emotional distress she was experiencing.
“But everything was focused on the affirmative,” she added. “And helping me to go further into this identity and this lifestyle rather than stopping and questioning where these feelings were coming from, where this distress around my body, around my sex was actually based in, instead treating it like it was something that was inherent to me.”
Parents Warned of Severe Mental Health Risks

Cole also claims her parents were given alarming warnings if she did not pursue medical transition.
According to her, doctors told them the consequences could be life-threatening.
“And my mom and dad were told that I was going to probably die without this treatment, that I would likely become more and more suicidal as time went on, as I progress through puberty, as I started to look more and more like a woman, I would be able to handle this female appearance, really this part of life that every woman and every man goes through in order to become an adult, and that I needed intervention as early as possible,” Cole said.
Those warnings, she suggests, played a significant role in her parents agreeing to treatment.
Legal Case Could Influence Future Lawsuits
Cole’s lawsuit is scheduled to head to court on April 5, 2027. She is being represented by the Center for American Liberty.
She says the legal fight is not just about her own situation but about protecting other families from facing similar circumstances.
“I hope to not only be able to achieve justice for myself and to be able to cover the costs of recovering from this physically, but also to create a precedent for every other child and every other family who has been through the very same because these scars are not just my own,” Cole said. “The story does not just belong to me. It reflects that of many thousands of children across the state of California and across the country.”
Supporters of her lawsuit believe the case could mark the beginning of a broader wave of litigation.

Mark Trammell, CEO of the Center for American Liberty, compared the situation to a major legal shift that once reshaped another powerful industry.
“I think this is really like the tip of the spear for this type of litigation, specifically to the gender industrial complex,” Trammell said.
He suggested that if Cole wins, it may embolden others to file similar lawsuits.
“I kind of liken this to the early days of Big Tobacco litigation,” he added. “And you know, I think when Chloe’s case is successful and when there’s a jury verdict awarding her damages, I think it’s going to encourage others to come forward. And very similar to this judgment that just came out of New York. I think it’s going to provide a lot of hope for a lot of young people, knowing that there is an opportunity to seek justice. Justice can be attained.”
As debates continue across the United States about gender-related medical care for minors, Cole’s case may become one of the most closely watched legal battles in the years ahead.



