ASA Brain
Evaluate your brain health, then optimize it.
ASA Brain pairs advanced neurological evaluation (multi-modal imaging, brain mapping and an in-depth history) with personalized treatment to support optimum brain function. Led by Dr. Doohi Lee, M.D., in Plano, TX.
Our Approach
We treat the brain as a whole system
Brain health is too often treated one symptom at a time: a prescription for sleep, another for focus, a third for mood. ASA Brain takes a system-level approach. We start with a thorough evaluation of how your brain is working today, and only then build a treatment plan.
What sets us apart is the depth of evaluation. qEEG brain mapping, SPECT functional imaging and structural MRI show your brain at three levels: electrical, metabolic and anatomical. We combine that with an in-depth understanding of your physical and emotional history, so your treatment plan targets the underlying cause as well as the symptoms.
Six evaluation & treatment areas
From the first conversation to the long-term plan
Evaluation comes first. Your treatment is built from what the evaluation reveals, with no standard menu.
Neurological Evaluation
Comprehensive neurological exam & history.
Learn moreqEEG
Quantitative EEG brain mapping.
Learn moreSPECT Scan
Functional brain imaging.
Learn moreMRI Imaging
Structural brain imaging.
Learn moreTrauma History
Physical & emotional trauma assessment.
Learn moreBrain Health Guidelines
Treatments & protocols for optimum function.
Learn more
Why ASA Brain
A different model of brain care
System-level evaluation
Before treating any single symptom, we look at the brain as a whole system: electrical, metabolic, structural and historical.
Multi-modal imaging
We use qEEG, SPECT and MRI together. One imaging study tells part of the story. All three give a fuller picture.
Physical AND emotional history
Physical and emotional trauma is a core part of the evaluation. We treat your brain as it is today, shaped by the life you have lived.
Personalized protocols
Treatment is built from your evaluation findings. We don't work from a standard menu or a one-size formula.

Meet the Physician
Dr. Doohi Lee, M.D.
Board-Certified Physician · Brain Health & Neurological Evaluation
“When you measure the brain at several levels (electrical, metabolic and structural), you stop guessing about what is going on.”
Dr. Lee brings a system-level lens to brain health. He puts evaluation before assumption, with imaging studies, brain mapping and an in-depth history completed before any treatment is recommended.
He believes the brain can't be separated from the body or the life it lives in. Physical and emotional trauma shape brain function in ways that show up on imaging, and your treatment plan takes all of it into account.
Common Questions
What patients ask before they begin
Ready to evaluate?
Schedule your brain health consultation
Start with a 60-minute initial consultation with Dr. Lee to talk through your history, symptoms and goals. We map out which evaluation makes sense before any imaging is scheduled.
5508 W. Plano Parkway, Plano, TX 75093
