In London, an investigation has started into a doctor after the family of a disabled Jewish boy uncovered her long trail of antisemitic social media writings, another expression of an ongoing trend of antisemitic bigotry manifesting in medical settings.

Dr. Ellen Kriesels works as a consultant pediatrician at Whittington Health NHS Trust and serves as clinical lead for community pediatrics. She has been suspended pending a formal inquiry, according to British media reports. The family — who remains unnamed — cares for a son who lives with cerebral palsy and multiple other conditions. Members of the boy’s family told The Times they were “horrified” that a physician treating him had publicly claimed that “virtually every Jew has some feelings of supremacy” and that “world Jewry” was complicit in “slaughtering Palestinians.”

Kriesels attended an anti-Israel rally in London on Sept. 6 carrying a placard that paired the Star of David with words such as “rape,” “steal,” and “kill.” On her X account she alleged that Israel’s actions in Gaza proved Jews “slaughter Palestinians precisely because they are not Jewish,” while writing that one should understand the Hamas terrorists killed during the Oct. 7, 2023, massacre across southern Israel as “oppressed resistance fighters.”

The boy’s parents had already grown apprehensive after confronting Kriesels about her choice to wear a pro-Palestinian lanyard during an appointment. They filed a fresh complaint when they discovered she had failed to refer their son for specialist treatment as part of his transition to adult care. They argued the lapse, coupled with her public antisemitism, raised urgent questions about the safety of the patients under her care.

The child’s father identified himself as “Brian” but chose not to reveal his last name to The Times.

“I am horrified that according to the logic of this doctor, set out in public statements, that because my paraplegic, non-verbal son is brought up in a Jewish household that he harbors genocidal intentions and believes himself superior,” he said. “This is factually impossible and profoundly discriminatory. A professional who publicly expresses such views cannot be regarded as safe to work with vulnerable children or adults. It is deeply concerning that she was permitted to be involved in my son’s care.”

Whittington Health apologized to the family, saying the doctor was not currently scheduled to work, while the General Medical Council confirmed it had started to review the case. “Antisemitism has no place in health care,” a spokesperson said. Britain’s health department also condemned the remarks, promising zero tolerance for hate inside the National Health Service.

The United Kingdom has seen similar controversies around antisemitism’s invasions into health-care settings.

At University College London Hospitals (UCLH), posters appeared on walls with the claim that “Zionism is poison” and the accusation that the Jewish state had been “slaughtering children in Gaza.” The hospital apologized and promised it would crack down on enforcing policies intended to prevent the promotion of political ideologies to patients.

Another high-profile case involved midwife Fatimah Mohamied, who resigned from Chelsea and Westminster Hospital after UK Lawyers for Israel exposed a series of anti-Israel posts — including an Oct. 8, 2023, message celebrating “Palestinians’ right to resist” the day after the most lethal day for the Jewish people since the end of the Holocaust. Mohamied has since filed a lawsuit claiming her supervisors illegally suppressed her pro-advocacy.

The antisemitic incidents in the UK’s hospitals parallel those in other countries.

In the Netherlands, police investigated a nurse accused of threatening to administer lethal injections to Israeli patients.

In Australia, two nurses filmed themselves bragging online about refusing to treat Israelis, making throat-slitting gestures, and boasting of killing Jews. Both lost their licenses and now face criminal charges.

In Belgium, a hospital suspended one of its physicians after discovering antisemitic cartoons on his social media accounts. The posts included a cartoon showing several babies decapitated by the tip of a Star of David, along with an AI-generated image portraying Hasidic Jews as vampires poised to devour a sleeping baby. The doctor came under fire after he recently diagnosed a nine-year-old patient by listing “Jewish (Israeli)” as one of her medical problems on his report.

A December survey by the Jewish civil rights group StandWithUs found 40 percent of Jewish health-care professionals in the US had faced antisemitism at work; in Canada, the number reached 80 percent.

Kriesels’ decision to showcase her antisemitic ideology on X aligns with a notable cohort of users who feel compelled to broadcast their bigotry on the social media platform owned by billionaire Elon Musk, who currently reigns as the world’s wealthiest man.

A recent study by the Combat Antisemitism Movement shows the scale of the problem: in a random 10-minute window surveying X on Sept. 6, analysts found that 82 percent of posts using the word “Jew” promoted antisemitism.