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Erika Petersen, M.D.

Dr. Erika Petersen attended the Princeton University, where she majored in European History. She completed her medical studies at the University of North Carolina at Chapel Hill. While undertaking her neurosurgical residency training at the University of Texas Southwestern in Dallas, she completed a research and clinical fellowship in functional neurosurgery at the National Hospital for Neurology and Neurosurgery in London. Following completion of her residency, Dr. Petersen joined the Neurosurgery faculty at the University of Arkansas for Medical Sciences. She directs the Section of Functional and Restorative Neurosurgery at UAMS Medical Center. She is an assistant professor in the Department of Neurosurgery at UAMS.

Dr. Petersen is a board eligible neurosurgeon whose clinical practice focuses on neuromodulation, treating movement disorders, spasticity, and chronic pain through surgical procedures and stereotactic radiosurgery using the Gamma Knife. These surgeries include deep brain stimulation for Parkinson's disease, essential tremor, and dystonia, spinal cord stimulation, intrathecal drug therapy, surgery for trigeminal neuralgia, and more. She also performs stereotactic radiosurgery for treatment of tumors, vascular brain malformations, and trigeminal neuralgia. Almost all of these therapies are offered in collaboration with comprehensive multidisciplinary teams of neurologists, psychiatrists, anesthesiologists, radiation oncologists, and other specialists to ensure that the best possible care is devised to meet the needs of each patient as an individual.

Dr. Petersen’s research interests focus on using high-resolution imaging to understand the functional interaction of centers within the brain. Her collaborations with colleagues in neuroradiology, neurology and psychiatry are aimed toward identifying new applications for the use of deep brain stimulation.

Professional Certifications and Education

  • Board Eligible - American Board of Neurological Surgery
  • Fellowship: Functional Neurosurgery, National Hospital for Neurology and Neurosurgery
  • Residency: Neurosurgery, University of Texas, Southwestern
  • Internship: General Surgery, University of North Carolina at Chapel Hill
  • University: M.D. DEGREE: University of North Carolina, Chapel Hill

Specialties

Conditions/Diseases Treated

UAMS doctors treat a broad range of conditions some of which may not be listed below.

  • Brain Tumors
  • Gamma Knife
  • Trigeminal Neuralgia
  • Movement Disorders
  • Essential Tremor
  • Parkinson's Disease
  • Dystonia
  • Failed Back Surgery Syndrome

Tests/Procedures Performed

The following list represents some, but not all, of the procedures offered by this doctor.

  • Deep Brain Stimulation
  • Spinal Cord Stimulation
  • Implantable Neurostimulators for Chronic Pain
  • Intrathecal Therapy for Spasticity
  • Vagal Nerve Stimulation
  • Gamma Knife Stereotactic Radiosurgery
  • Stereotactic Brain Surgery

Languages Spoken

  • English

Medical Interpreters are available to help patients communicate with hospital and clinic staff. Other services available is translation of patient education materials and hospital forms. For more information, please contact interpreting services at 501-395-8231 or visit us on the web.

Additional Links

Video - Trigeminal Neuralgia - Treatment with Gamma Knife

Video - What is a Deep Brain Stimulator?

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Appointments are by referral only. Please contact your primary care doctor or visit one of our Center for Primary Care doctors.

Clinic Location

Type of Doctor

  • For Adults

Institute Affiliations

Academic Appointment

  • Assistant Professor
    Department: Neurosurgery

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Contact Us

4301 West Markham Street
Little Rock, Arkansas 72205

501-686-7000

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