Northwest NeuroSpecialists

Top Neurology and Neurosurgery Care

Quality Neuro Care

If you are looking for neurological treatment in Tucson, you need to look no further. Get in touch now to learn more about our practice and services. Get driving directions to personally meet our Neurologists or Neurosurgeons in Tucson, request an appointment, or just pick up the phone to call us at 520-742-7890 or 800-637-4567 …help is just a phone call away.

Serving Tucson, AZ

Northwest NeuroSpecialists (NNS) is a privately-owned medical group which provides medical care in the fields of Neurology and Neurological Surgery. All of our physicians are Board Certified in their respective specialty so that any conditions or diseases of the central and peripheral nervous system can be specifically addressed with special regard to individual requirements.

We are here for you

- Board Certified
- Specializing in Neurology
- Qualified Surgeons
- Diagnostic Services Available
- Comfortable Environment
- Caring Staff

NextMD Patient Portal

We are excited to announce the arrival of the NNS Patient Portal. The portal provides free, secure access to your health information, including chart records and medication refills. You are also able to send email messages,request appointments and make online payments.


The physicians and staff of Northwest NeuroSpecialists (NNS) are committed to providing the highest quality, compassionate, patient-centered, and efficient care to our patients in a comfortable, pleasant, and caring environment.


Our Board-Certified Neurologists are experts in the diagnosis, treatment and management of disorders of the brain and nervous system, including Alzheimer’s disease, Parkinson’s disease, migraines, multiple sclerosis, epilepsy, neuropathies and many other nervous system disorders.

Neurological Surgery

Our Board-Certified Neurological Surgeons are experts in the diagnosis, treatment and rehabilitation of disorders that affect the entire nervous system including the spinal column, spinal cord, brain and peripheral nerves.

Diagnostic Services

We offer diagnostic neurophysiological testing (EMG/NCV) services onsite.

Our Doctors

The physicians and staff of NNS are committed to providing high-quality, efficient care that is focused on our patients. We aim to return you to a fully functional lifestyle where you can do the things you love to do, and stop worrying about your neurological condition.

Dr. Richard V. Chua

Neurological Surgeon

Board certified by American Board of Neurological Surgery. Clinical interests in minimally invasive spine surgery, degenerative spine disease, motion preservation techniques, brain tumor surgery, aneurysm surgery, pituitary tumor surgery.

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Dr. Timothy K. Putty

Neurological Surgeon

Board certified by American Board of Neurological Surgery. Clinical interests in degenerative spine surgery, motion preservation techniques, minimally invasive spine surgery.

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Dr. Thomas B. Scully

Neurological Surgeon

Board certified by American Board of Neurological Surgery. Clinical interests in cervical spine surgery, brain tumor management, spinal vascular malformations.

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Dr. Sarah E. Sullivan


Board certified by the American Osteopathic Board of Neurology and Psychiatry. Clinical interests in stroke, Parkinson’s disease, and Peripheral Neuropathy.

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