About Dr. Clifford L. Corman, MD

Board-certified Child, Adolescent, and Adult Psychiatrist

I am Clifford Corman — a board-certified Child and Adolescent Psychiatrist and a board-certified Adult Psychiatrist. I am in my 48th year of clinical private practice. These days I mostly see ADHD patients.

Over the years I developed a comprehensive evaluation workup. I use a modified DSM-V interview with distinctly different approaches for child and adult psychiatry. I also have a patent for this process.

I have been using a continuous performance test (CPT) in my practice — a tool I was involved in developing — to help titrate medication for my patients. That being said, I am no longer involved with the CPT company.

I decided that before I retired, I wanted to develop a new test that anyone could use — anywhere, at any time. The result is what you're using now.

Why this matters

People deserve to understand how their own brain works. Not just a description of symptoms. Not a checklist. A real measurement — objective, repeatable, and meaningful — that they can use to track how their attention performs under different conditions, before and after medication, and over time.

That's what Attention Checker is for.

About After 9 to 5

Attention Checker is developed by After 9 to 5 in collaboration with Dr. Corman as a personal wellness tool — not a diagnostic instrument. For clinical evaluation, please consult a qualified healthcare professional.

This is not a diagnostic tool. It's your personal window into how your attention actually works. Use it alongside your healthcare provider, not instead of one.