Board-certified in general neurology and practising in Las Vegas since 2015. Dr. Knirk provides comprehensive neurological consultations, electromyography within the practice's accredited laboratories, and Botox injection therapy for adults living with diagnosed chronic migraine, at both the Las Vegas and Henderson offices.

Credentials listed in full below, as issued by the certifying board.
Las Vegas and Henderson, each with a full diagnostic suite.
Outpatient adult neurology. No paediatric care.
AANEM-accredited electrodiagnostics at both locations.
For more than a decade, Las Vegans navigating neurological conditions have found a steady, experienced partner in Jessica A. Knirk, M.D. Board-certified in general neurology, Dr. Knirk has practised in Las Vegas since 2015 and brings the breadth that defines excellent general neurology: the ability to evaluate whatever walks through the door — headache, numbness, tremor, memory change, seizure, dizziness — and to know what it is, what it is not, and what to do next.
Dr. Knirk received her medical degree from Michigan State University and completed her residency in Neurology at the University of Illinois College of Medicine in Peoria, Illinois. Before relocating to Nevada she practised private-practice neurology in Fort Wayne, Indiana — an experience that shaped her approach: community neurologists answer to their patients and their outcomes rather than to a system's throughput targets.
Her clinical services span the core of outpatient neurology: comprehensive consultations for new symptoms and second opinions, ongoing follow-up for chronic neurological conditions, and electromyography — the nerve and muscle testing at the heart of the practice's AANEM-accredited electrodiagnostic laboratories. Performing EMG is a craft as much as a credential, and her studies contribute to the nationally audited standard behind the practice's exemplary-status accreditation.
Dr. Knirk also provides botulinum toxin injection therapy, an FDA-approved preventive treatment for adults living with chronic migraine — fifteen or more headache days a month, for whom being told to take something stopped being an answer long ago. The combination she offers is frequently what has been missing: an accurate headache diagnosis first, then a structured preventive plan, delivered by the same physician visit after visit.
Clinical focus: General neurology · electromyography (EMG) · Botox for chronic migraine
Board-certified in general neurology.
Michigan State University.
Neurology, University of Illinois College of Medicine, Peoria, Illinois.
Private-practice neurology, Fort Wayne, Indiana.
2015, and a full-time staff neurologist with Clinical Neurology Specialists across both offices.
These are the areas patients are most often referred to Jessica A. Knirk for. Routing here is by clinical question rather than by request, so if you are not sure which fits, describe the symptom when you book and the team will advise.
Patients most often see Dr. Knirk for migraine and headache assessment, Botox for chronic migraine, and electromyography. The full condition list is on the conditions hub.
Credentials named here are issued by the American Board of Psychiatry and Neurology and the American Association of Neuromuscular & Electrodiagnostic Medicine, whose accreditation programme also rates this practice's laboratories. Condition background for patients is published by NINDS.
Clinical Neurology Specialists performs no surgery and operates no imaging suite, infusion suite or interventional pain programme, and provides no paediatric, emergency or inpatient care.
Clinical Neurology Specialists · 7751 W. Flamingo Road, Suite A-100, Las Vegas, NV 89147 · 1691 W. Horizon Ridge Parkway, Suite 100, Henderson, NV 89012 · 702-804-1212 · Adults 18 and older.
Provider information maintained by Clinical Neurology Specialists · Last reviewed 31 July 2026.
Training, scope of practice, and how to book.
New patients and physician referrals are welcome at both the Las Vegas and Henderson offices. Adults 18 and older.