 If someone has memory loss, does that mean they have dementia? Millions of Americans ask these questions every day. I did too, and I learned. My wife Ginny developed dementia. I didn't know what to do or what was coming next. I'm Kevin Jamison, volunteer and president of the Dementia Society of America. I'm excited to offer you a free guide to understanding dementia. It's filled with facts about dementia, care planning, how doctors can help, and ways to keep your brain as healthy as possible.