Daughters of Michael Bolton Share Health Update, Saying His ‘Morale Is High’ Despite Glioblastoma Diagnosis

Michael Bolton’s daughters are opening up about their father’s ongoing health battle, offering a message of hope, strength, and resilience as the legendary singer continues treatment following his glioblastoma diagnosis.

In a candid conversation with AARP.org, Isa and Taryn Bolton — along with their sister Holly — shared how they have stepped into the role of caregivers since their father was diagnosed in December 2023 with glioblastoma, an aggressive form of brain cancer.

“His Mood Remains High” — Family Shares Encouraging Update

Despite the challenges of treatment and recovery, Bolton’s daughters say their father continues to show remarkable optimism.

“We are delighted to share that our father’s mood remains high and his health is good, despite the challenges,” Isa explained. “He has good days and difficult ones, but overall, he is robust. His cognitive and physical abilities have been remarkable.”

Taryn added that the atmosphere inside the family’s Connecticut home is filled with positivity, describing her father as someone who stays motivated and engaged each day.

Bolton’s Diagnosis and Treatment Journey

Michael Bolton was diagnosed with glioblastoma in late 2023 and underwent emergency surgery the same month, during which a tumor was removed. He later completed radiation and chemotherapy treatment in October 2024.

Because glioblastoma has a high recurrence rate, Bolton now receives MRI scans every two months to monitor for any changes.

The daughters shared that managing the journey has meant learning new routines, developing caregiving skills, and staying emotionally strong. Isa described the experience as a mix of joy and exhaustion:
“Caregiver fatigue is an extraordinary experience. We have wonderful days, and we have hard days. Sometimes the responsibility feels overwhelming.”

Still, both daughters emphasized the importance of staying grounded and united.

AARP Praises the Family’s Commitment

AARP CEO Myechia Minter-Jordan praised the Bolton daughters for their dedication, noting that their caregiving journey reflects the experiences of more than 63 million family caregivers in the United States.

“Their devotion is a powerful testament to the essential care provided by family caregivers nationwide,” she said.

Cherishing Time Together

One silver lining throughout Bolton’s health battle has been the increased quality family time. The singer has scaled back his touring schedule and now spends more days at home with his children and grandchildren.

“In these two years, we’ve probably shared more meals with him than we have in our entire lives,” Isa shared. “He’s always surrounded by one or more of his children and grandchildren during meal times.”

Bolton, in a statement to AARP, expressed deep gratitude for his daughters’ support:
“This past year has tested me in ways I could never have anticipated… My daughters have been a constant source of grounding for me.”

Bolton Stays Hopeful and Connected With Fans

Michael Bolton first revealed his diagnosis publicly in January 2024, telling fans he had undergone brain surgery and would be taking a break from touring to focus on recovery.

In an interview with PEOPLE, Bolton said he is intentionally avoiding asking for a prognosis and maintaining an optimistic mindset. “Knowing that you’re not alone in dealing with life’s challenges makes a huge difference,” he shared.

He continues to connect with fans through social media, recently posting warm Thanksgiving photos with his daughters and grandchildren.
“Feeling extra grateful today… Happy Thanksgiving, everyone!” he wrote.

A Family United Through the Journey

As Bolton continues regular monitoring and recovery, his daughters remain by his side — emotionally, physically, and professionally. Their openness has offered comfort to fans, highlighting not only the beloved musician’s courage but also the strength of the family supporting him.

Michael Bolton continues to fight with determination, expressing that he still has more to give:
“I want to keep moving. I feel there’s still a lot I need to fight for.”