I was a doctor caring for Alzheimer’s patients. At 57, I became one. Here’s what’s next

As an internal medicine doctor, I used to care for Alzheimer’s patients. Now, at just 60 years old, I am one. My diagnosis is not the future most people hope for — but there is finally a generation of Alzheimer’s treatments that work for many patients, and I am one of them.

Before my diagnosis, I was a busy, high-performing physician and a present husband and father. Over my career, I completed an internal medicine fellowship at Johns Hopkins, oversaw a medical practice and ran an academic...