Kristina Mirabeau-Beale, MD, MPH, a member of the Florida Medical Association (FMA), has built her career in radiation oncology with a focus on patient-centered care. Dr. Mirabeau-Beale, who is the co-chair of the U.S. Breast Cancer Research Group for GenesisCare in Fort Myers, initially considered a different medical path before her experiences at Harvard Medical School and the Dana-Farber Cancer Institute shifted her perspective.
“When I started at Harvard Medical School, I was sure I was going to be an OB/GYN,” said Dr. Mirabeau-Beale. “But through early research and patient interviews at Dana-Farber Cancer Institute, I learned the power of hearing a patient’s story in full. Those experiences showed me how deeply personal the cancer journey is.”
Her academic background in anthropology and women’s studies contributed to her interest in oncology, where she now treats breast cancer patients at all stages.
“Radiation oncology is a very visual, collaborative field. I love that it blends technology, physics, and patient care,” she said.
Dr. Mirabeau-Beale finds meaning in supporting both early-stage and advanced breast cancer patients.
“Many of our early-stage breast cancer patients have curative disease,” she explained. “It’s incredibly gratifying to reassure a patient who’s anxious about their prognosis that they’re going to do great.”
She also values her role in helping patients with advanced disease.
“Radiation can bring real relief from pain and symptoms,” she said. “And when treatment is no longer fruitful, I value being able to have honest, compassionate conversations about end-of-life care — helping patients and families make decisions that align with their goals.”
Her approach extends beyond clinical treatment to include emotional support and wellness.
“I never do my notes while a patient is talking,” she said. “I make eye contact, I listen, I give hugs when they’re wanted. That presence builds trust and hope.”
She also discusses lifestyle factors such as sleep and nutrition to aid recovery.
Participation in the FMA’s Karl M. Altenburger, MD Physician Leadership Academy has influenced her perspective on advocacy and leadership.
“The Leadership Academy opened my eyes to how important advocacy is,” she said. “Across specialties, we share common challenges, and physicians have an essential role to play in shaping health policy. It’s been a call to action for me.”
The program has also provided her with professional connections and support.
“I’ve made real friendships, found new mentors, and connected with colleagues who’ve become collaborators,” Dr. Mirabeau-Beale said. “It’s been incredibly fulfilling.”
She summarized her specialty by stating: “Our specialty is data-driven and collaborative. We design care plans that optimize outcomes while protecting quality of life. Radiation oncology isn’t just about X-rays. It’s about compassion, collaboration, and helping patients live their best lives.”


