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In this interview on The Empowering Neurologist, Dr. David Perlmutter talks with author Patti Davis about her memoir Floating in the Deep End, which chronicles her experience caring for her father, former President Ronald Reagan, as he progressed through Alzheimer’s disease. The conversation explores how dementia strips away personas to reveal a person’s essence, the profound grief caregivers experience and often avoid, and the systemic neglect of caregiver health. Davis describes her support‑group program, the financial barriers hospitals place on such services, and the importance of accurate diagnosis (Alzheimer’s vs. Lewy‑body vs. vascular dementia) for appropriate treatment. They discuss the limited efficacy and possible harm of cholinesterase inhibitors like Aricept, the role of lifestyle prevention, and practical caregiving challenges such as driving safety, respite care, and the emotional toll of decision‑making within families. The interview also touches on therapeutic modalities—music, cold‑water immersion, and cryotherapy— and how Davis’s personal crisis (divorce, financial loss) was reframed by her father’s diagnosis, giving her a purpose beyond her own pain. Finally, Davis explains the symbolism behind her book’s title and mentions her upcoming novel, underscoring the broader message that caregivers must prioritize their own oxygen mask, allow grief, and seek peace over being right.

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