- Advanced Neuromodulation
VNSTherapy
- Understanding VNS
What is VNS Therapy?
FDA-cleared for treatment-resistant depression
LivaNova Symmetry™ System technology
Complementary to other treatments (Deep TMS, medication)
FDA
Cleared Device
- The Science
How VNS Therapy Works
Vagus Nerve Stimulation
A small pulse generator implanted under the skin sends regular electrical impulses through the vagus nerve to mood-regulating brain regions.
Neural Modulation
These pulses help regulate neurotransmitter systems including serotonin, norepinephrine, and GABA that are disrupted in depression.
Progressive Improvement
Benefits typically build gradually over months as the brain's neural circuits are progressively modulated.
- The Vagus Nerve
What is the Vagus Nerve?
Mood regulation
Heart rate & blood pressure
Immune responses
Speech & taste
Digestion
Respiration
Sensory perception
Mucus & saliva production
- Your Journey
How It Works
01
Evaluation & Candidacy
Our team conducts a thorough psychiatric evaluation to determine if VNS is appropriate based on your treatment history, diagnosis, and overall health. We manage insurance prior authorization, which typically requires a 6-month process handled by the manufacturer.
02
Outpatient Implantation
The device is surgically implanted during an outpatient procedure lasting 1-2 hours under general anesthesia. A pacemaker-like pulse generator is placed under the skin below the left collarbone, connected to a wire along the vagus nerve. Same-day discharge is typical.
03
Programming & Ongoing Care
Programming and pulse adjustments are performed in-office and are quick and painless. Your physician adjusts the electrical pulse frequency and duration for optimal results. VNS is an adjunctive long-term treatment—you continue your existing therapies alongside it.
- Candidacy
Who Is a Candidate?
Treatment-Resistant Depression
Patients with treatment-resistant depression who have failed multiple medications.
Beyond Deep TMS & Spravato
Those who have tried Deep TMS and/or Spravato without adequate response.
Comorbid Epilepsy
Patients with comorbid epilepsy and depression.
Long-Term Solution
Individuals seeking a long-term, implantable solution.
- Common Questions
Frequently Asked Questions
How is VNS different from Deep TMS?
Is VNS covered by insurance?
What are the side effects?
Where is the device implanted and is it visible?
Will I still need to take my medications?
Have more questions? Contact our clinical team.