Short answer
Concussion, post-traumatic BPPV and neck-related dizziness rarely show up on CT or MRI, so cases often rest on symptom reports. A vestibular evaluation adds objective findings: positional nystagmus seen under infrared video goggles, BioSway computerized balance measures, eye movement findings and measured neck range of motion, repeated over time. We provide this documentation to physicians, attorneys and case managers with the patient's written authorization.
Answered by Dr. Manan Patel, PT, DPT, TPS, Certified Vestibular Specialist and Therapeutic Pain Specialist. Updated October 18, 2026.
What objective findings can a vestibular evaluation provide?
- Positional nystagmus patterns consistent with BPPV, by canal and side1
- BioSway sway measures across the modified CTSIB and limits of stability
- Eye movement findings: pursuits, saccades, convergence and the vestibulo-ocular reflex
- Cervical range of motion and joint position error
- Standardized symptom and disability questionnaires
How is progress documented over time?
Testing at the initial evaluation is repeated at re-evaluations, so reports show change: improvement with treatment, a plateau or ongoing deficits. That gives physicians a clear basis for further care and gives case managers a consistent record, in line with concussion rehabilitation guidelines that call for measuring each affected system2.
How do referrals from attorneys and case managers work?
Attorneys and case managers can fax referrals to 866-851-2493 or download our referral pad. We accept Letters of Protection, Auto MedPay and Workers' Compensation, schedule urgent appointments within 48 hours and release records promptly with the patient's written authorization. Reports describe clinical findings objectively.
Which areas do you serve for personal injury referrals?
We see injured patients at our Cumming and Alpharetta clinics from across North Atlanta, including Johns Creek, Milton, Roswell, Suwanee, Duluth and Forsyth County. Learn more on our auto accident and personal injury and referral pages.
Where can I get help in Alpharetta, Cumming and nearby?
Dr. Manan Patel, PT, DPT, TPS and our team of physical therapists see patients from Alpharetta, Johns Creek, Milton, Roswell, Cumming, Suwanee, Sugar Hill, Buford, Duluth and Forsyth County at two North Atlanta clinics. Every visit is 60 minutes, one-on-one, and urgent appointments are available within 48 hours. We are in-network with Traditional Medicare, BCBS / Anthem and Tricare, and offer a $129 rate per visit for self-pay and out-of-network plans. Not sure where to start? Take the free symptom self-check, or visit our Alpharetta clinic or Cumming clinic page.
Cumming clinic
Off GA-400 Exit 13 on Peachtree Parkway
Cumming, GA 30041
Alpharetta clinic
Inside Georgia Brain & Spine Physical Therapy
Alpharetta, GA 30022
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References
- von Brevern M, et al. Benign paroxysmal positional vertigo: Diagnostic criteria. Journal of Vestibular Research. 2015.
- Quatman-Yates CC, et al. Physical Therapy Evaluation and Treatment After Concussion/Mild Traumatic Brain Injury: Clinical Practice Guidelines. Journal of Orthopaedic & Sports Physical Therapy. 2020.

This answer is general education, not a diagnosis or a substitute for an examination. If you have new or worsening symptoms, contact your doctor. Call 911 for sudden severe dizziness with trouble speaking, weakness, numbness, double vision or a severe headache.