Alexander Chamessian, MD, PhD

Pain Management

Specializes in

Neuropathic pain, diabetic peripheral neuropathy, small fiber neuropathy, chemotherapy-induced peripheral neuropathy, idiopathic peripheral neuropathy, immune-related peripheral neuropathy, Guillain-Barre Syndrome, nerve injury, entrapment neuropathies, carpal tunnel syndrome, central neuropathic pain due to stroke, spinal cord injury, multiple sclerosis and other neurological injury, spinal cord stimulator trial, implant dorsal root ganglia stimulator trial, implant peripheral nerve stimulator trial, implant diagnostic and therapeutic nerve blocks

Referral required

A referral from your primary care doctor or another provider is required to make an appointment with this specialist. Contact your doctor for a referral, or call our office for more information.

Appointments

Hospital Affiliations

  • Barnes-Jewish Hospital
  • Barnes-Jewish West County Hospital
  • Missouri Baptist Medical Center

Experience

Board Certifications

  • Physical Medicine and Rehabilitation
  • Pain Medicine

Academic Title(s)

Assistant Professor of Anesthesiology, Pain Management

Research Interests

Pathogenesis of neuropathic development and assessment of novel, non-addictive analgesics, precision diagnostics for neuropathic pain, neuromodulation clinical research

Publications & Research

View research profile »

Education

Fellowship: Pain Medicine

2024 Washington University School of Medicine, St. Louis, MO

Residency: Physical Medicine and Rehabilitation

2023 Washington University School of Medicine, St. Louis, MO

Medical Degree

2019 Duke University School of Medicine, Durham, NC

PhD: Pain Neurobiology

2019 Duke University School of Medicine, Durham, NC

Bachelor's Degree: Biochemistry

2009 Stony Brook University, Stony Brook, NY,

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