Trump Announces White House Chief of Staff Susie Wiles Has Breast Cancer

President Donald Trump announced on Monday, March 16, 2026, that White House Chief of Staff Susie Wiles has been diagnosed with early-stage breast cancer.

“She will begin treatment immediately, the president said”

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Trump shared the news via Truth Social, emphasizing Wiles' decision to begin treatment immediately rather than waiting.

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The president highlighted her 'excellent' prognosis and praised her as 'one of the strongest people I know'.

Trump expressed his happiness that she would be spending 'virtually full time at the White House' during her treatment period.

The announcement came as Wiles, 68, remains a central figure in Trump's second administration, having served as his chief of staff since January 2025.

Susie Wiles brings extensive political experience to her role as Trump's chief of staff, having worked in Republican politics for over five decades.

The 68-year-old Florida native first gained prominence for her work on Trump's 2016 campaign operations in Florida, helping transform the state from a swing state to a reliable Republican win.

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She later served as co-campaign manager for Trump's successful 2024 presidential campaign before assuming her current White House position.

Wiles is known for her low-key approach to leadership, allowing Trump to operate largely unconstrained while she manages the day-to-day operations of the West Wing.

Her significance is underscored by Trump's frequent public praise, including calling her 'the most powerful woman in the world' and nicknaming her 'Susie Trump.'

The announcement prompted an outpouring of support from across the political spectrum, with administration officials and lawmakers expressing sympathy and well-wishes for Wiles.

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Vice President JD Vance posted on X that his family was 'praying for our dear friend as she takes on her next fight,' while House Speaker Mike Johnson said his family 'joins with everyone else in praying for our dear friend Susie to make a quick and complete recovery.'

White House Press Secretary Karoline Leavitt praised Wiles as 'one of the nicest people I've ever met' who 'epitomizes what it means to be a strong leader.'

Deputy Chief of Staff James Blair expressed confidence that Wiles 'will win this battle with grace.'

The bipartisan response came as Wiles recently faced criticism in December for candid remarks about administration leaders in a Vanity Fair interview, which Trump dismissed as a 'hit piece' despite reaffirming his trust in her.

Medical experts note that early-stage breast cancer detection typically offers favorable treatment outcomes, with options including surgery, radiation, chemotherapy, hormone therapy, immunotherapy, and targeted drug therapy depending on the cancer's type and stage.

The American Cancer Society reports that breast cancer is the most common cancer among women in the US (excluding skin cancers), with a median age of diagnosis of 62 - making Wiles' diagnosis at age 68 relatively common for this demographic.

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Her decision to continue working full-time during treatment is feasible given that modern breast cancer treatments can often be administered on an outpatient basis, especially when detected early.

The timing of her diagnosis coincides with ongoing legislative debates regarding the 'Access to Breast Cancer Diagnosis Act,' a bipartisan bill aimed at eliminating out-of-pocket costs for diagnostic tests.

Wiles' personal battle with breast cancer has added urgency to these discussions on Capitol Hill.

In her own statement following Trump's announcement, Wiles expressed gratitude for her medical team and emphasized her determination to continue serving as chief of staff during treatment.

“White House chief of staff Susie Wiles has been diagnosed with early stage breast cancer, President Donald Trump announced Monday”

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'I am grateful to have an outstanding team of doctors who detected the cancer early and are guiding my care, and I am encouraged by a strong prognosis,' she stated.

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Wiles also acknowledged the broader context of breast cancer affecting women across America, noting that 'nearly one in eight women in the United States will face this diagnosis' and expressing solidarity with others facing similar challenges.

'Every day, these women continue to raise their families, go to work, and serve their communities with strength and determination. I now join their ranks,' she wrote.

Wiles thanked President Trump for his support and encouragement, reinforcing her commitment to continuing her duties despite the health challenge.