Tatiana Schlossberg slams 'embarrassment' cousin RFK Jr as she reveals terminal cancer diagnosis

Tatiana Schlossberg talked about how RFK Jr's contentious agenda as Health and Human Services Secretary affected her terminal cancer diagnosis
UPDATED NOV 23, 2025
Tatiana Schlossberg blamed her cousin, Robert F Kennedy Jr, for the delay in her cancer diagnosis (Getty Images)
Tatiana Schlossberg blamed her cousin, Robert F Kennedy Jr, for the delay in her cancer diagnosis (Getty Images)

NEW YORK CITY, NEW YORK: JFK’s granddaughter, Tatiana Schlossberg, published an essay with The New Yorker, revealing her terminal cancer diagnosis.

As she revealed details of her ongoing battle with acute myeloid Leukemia, she criticized her cousin, Robert F Kennedy Jr’s policies as health secretary.

Tatiana recalled her cousin as he “slashed billions in funding from the National Institutes of Health” and “threatened to oust” a panel of medical experts who recommended preventive cancer screenings.  

Tatiana Schlossberg chimes in on RFK Jr funding mRNA vaccines

In her essay, Tatiana recalled discovering her cousin, whom she referred to as Bobby, being confirmed as the Secretary of Health and Human Services in February 2025. She wrote that RFK Jr was confirmed “despite never having worked in medicine, public health, or the government.”

Tatiana added that at the time, she was concerned that she wouldn’t be able to get her vaccines, since her cousin was a “known skeptic of vaccines.” She worried about herself and other cancer survivors, children, and the elderly.

“As I spent more and more of my life under the care of doctors, nurses, and researchers striving to improve the lives of others, I watched as Bobby cut nearly a half billion dollars for research into mRNA vaccines, technology that could be used against certain cancers,” she wrote.

WASHINGTON, DC - JUNE 24: Health and Human Services (HHS) Secretary Robert F. Kennedy Jr. testifies before the House Energy and Commerce Committee Health Subcommittee in the Rayburn House Office Building on June 24, 2025 in Washington, DC. The committee met to hear testimony on the FY2026 Department of Health and Human Services budget. (Photo by Kayla Bartkowski/Getty Images)
Health and Human Services (HHS) Secretary Robert F Kennedy Jr testifies before the House Energy and Commerce Committee Health Subcommittee in the Rayburn House Office Building on June 24, 2025 in Washington, DC (Kayla Bartkowski/Getty Images)

Tatiana further blamed her cousin for the cancellation of “hundreds of NIH grants and clinical trials." She added that she was worried about the funding required for leukemia and bone-marrow research at Memorial Sloan Kettering Cancer Center in Manhattan, New York. 

JFK’s granddaughter revealed that the drug used for her chemotherapy, cytarabine, came from an ocean animal, Tectitethya Crypta. It was first synthesized as a drug in 1959 by scientists at the University of Berkeley. 

BOSTON, MASSACHUSETTS - DECEMBER 02: Tatiana Schlossberg waits to greet Prince William, Prince of Wales during his visit to John F. Kennedy Presidential Library and Museum on December 02, 2022 in Boston, Massachusetts. The Prince and Princess of Wales are visiting the coastal city of Boston to attend the second annual Earthshot Prize Awards Ceremony, an event which celebrates those whose work is helping to repair the planet. During their trip, which will last for three days, the royal couple will learn about the environmental challenges Boston faces as well as meeting those who are combating the effects of climate change in the area. (Photo by Karwai Tang/WireImage)
Tatiana Schlossberg waits to greet Prince William, Prince of Wales during his visit to John F Kennedy Presidential Library and Museum on December 02, 2022 in Boston, Massachusetts (Karwai Tang/WireImage)

“Who almost certainly relied on government funding, the very first thing that Bobby has already cut,” Tatiana added. “Throughout my treatment, he had been on the national stage: previously a Democrat, he was running for president as an Independent, but mostly as an embarrassment to me and the rest of my immediate family.”

Tatiana Schlossberg recalls aftermath of RFK Jr's confirmation as Secretary of Health and Human Services

Tatiana thanked her husband George Moran for standing by her side 'unflinchingly' as she underwent grueling cancer treatments (Elizabeth Cecil/JFK Library Foundation)
Tatiana Schlossberg thanked her husband George Moran for standing by her side 'unflinchingly' as she underwent grueling cancer treatments (Elizabeth Cecil/JFK Library Foundation)

In the essay, Tatiana said that at the time, the healthcare system that she relied on “felt strained” and “shaky.” She added that doctors at Columbia, including her husband, George Moran, were unsure if they’d be able to continue their research or hold their jobs. 

She said that she didn’t know if they’d be able to get medical insurance if her husband had changed jobs, and she was concerned about getting her required doses of vaccinations.

She further criticized RFK Jr’s skepticism of vaccines. 

“Bobby probably doesn’t remember the millions of people who were paralyzed or killed by Polio before the vaccine was available,” she said. 

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