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Areas of Expertise

  • Chronic Back Pain
  • Chronic Facial Pain
  • Headache
  • Interventional Pain
  • Migraine
  • Neurology
  • Neuropathic Pain
  • Neurosciences
  • Pain Medicine

Conditions and Treatments


1301 Medical Center Drive, Suite 3930
Nashville, TN 37232
Vanderbilt Health One Hundred Oaks
719 Thompson Lane, Suite 22200
Nashville, TN 37204


  • Armenian
  • English


  • Bachelor of Science - University of Florida
  • Doctor of Medicine - University of South Florida
  • Fellowship in Pain Medicine - University of South Florida College of Medicine
  • Internship, Internal Medicine - University of South Florida College of Medicine
  • Residency in Neurology - University of South Florida College of Medicine

Board Certifications

  • Neurology - American Board of Psychiatry and Neurology, 2019
  • Pain Medicine - American Board of Psychiatry and Neurology, 2020

Related Stories

Migraine care: An expert answers your questions

Patient Comments

Patient Comments are gathered from the Press Ganey Patient Experience Survey and displayed in full. Patients are not identified in order to respect patient privacy.
Dr. Has told me what, & steps, he can do to pinpoint and help the pain
October 20, 2023
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Great doctor
October 16, 2023
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September 30, 2023
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I was treated in a very caring g understanding way
September 21, 2023
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Dr. Keysahan was great. He is a great listener and explains in detail everything involved in my treatment plan.
September 13, 2023
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He has excellent bed side manner
September 4, 2023
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MD showed much empathy with what I'm dealing with. He made me feel like he really cared. It was what I needed.
September 2, 2023
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Very impressive experience. The doctor had not only reviewed my records in detail but had also reached to collaborate w/ Spine Ctr. Provider about my condition. He recognized an opportunity to change my meds to increase pain relief, discussed with me & prescribed higher dose of a non- narcotic pain Med. I had significant improvement in pain mgt. Thereafter.
September 1, 2023
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Dr Kesayan is amazing! He explains everything clearly and fully addresses any questions I have. He has changed my life by finding a medication that has taken away my chronic migraine pain. I cannot express the difference it's made to me - I've had chronic migraines for years and now I'm pain-free. It's wonderful!
September 1, 2023
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