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Welcome to Pinnacle Neurology

COVID-19 UPDATE: Please notify us in advance of your appointment if you’re sick or have been exposed to anyone with Coronavirus so we can prepare for your arrival.

Thank you for visiting Pinnacle Neurology. We provide complete medical care for patients with diseases of the brain, spinal cord, and nervous system. Our office is led by board-certified neurologist Thea Cross, MD, who has nearly 20 years of medical experience and has served patients throughout East Tennessee for the past 13 years. Our office is affiliated with Fort Sanders West and is a proud member of Covenant Health.

This facility complies with applicable Federal civil rights laws and does not discriminate on the basis of race, color, national origin, age, disability, or sex. Click here to learn more.

Services Quick Links

Pinnacle Neurology provides complete medical care for patients with neurological disorders affecting the brain, spine, and nervous system, including:

  • Migraines
  • Dementia
  • Neuromuscular disorders
  • Parkinson’s disease
  • Multiple sclerosis

Click here for a complete list of our neurology services.

Patient Resources

At Pinnacle Neurology, our patients deserve excellent care. That’s why we pledge to put our patients first every day, and strive for excellence in everything we do.

Accepted Insurances
Patient Information
Patient Portal
Office Location

Not a patient? We want to be your neurology team. Call (865) 531-5350 to make an appointment.

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To help keep you safe from coronavirus (COVID-19), telephone, telemedicine, and patient portal messaging is available. Learn more.

Pinnacle Neurology News

  • Telephone, Telehealth, and Patient Portal Messaging Available During COVID-19

    To ensure the health and safety of our patients and staff from the risk of coronavirus (COVID-19), whenever possible, we’re recommending telephone, telehealth ( and direct messaging with your providers via MyCovenantHealth. This service is for established AND new patients. Here are some frequently asked questions and answers about these types of visits: How are 

Read more stories on the Pinnacle Neurology blog .