Speaker & Executive Rob Nickester on ADHD, Leadership & Overcoming Self-Doubt

Famous Interviews with Joe Dimino · Oct 2, 2026 · 25m

Welcome to a new edition of the Famous Interviews with Joe Dimino series. On this episode, we talk with Speaker, Executive, Entrepreneur & ADHD Leadership Expert Rob Nickester. For 35 years, Rob built the technology infrastructure that runs other companies. He also built a real estate investment business, and before any of that, he served in the Marine Corps and worked as a police officer.

But behind all of those accomplishments was a story he carried for much of his life: Rob believed he was the dumbest person in every room he walked into.

Then, in his 40s, Rob was diagnosed with ADHD. Not…