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Dr. Barrett Johnston, MD

Dr. Barrett Johnston, MD

Age 40 Pain Medicine M

Telehealth available

Accepting New Patients


Dr. Barrett Johnston, MD is a pain medicine specialist in Hammond, LA. Dr. Johnston completed a residency at Harvard/bwh. He currently practices at Advanced Pain Institute and is affiliated with Baton Rouge General - Bluebonnet. He accepts multiple insurance plans. Dr. Johnston is board certified in Anesthesiology.

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  1. Advanced Pain Institute

    1. 1
      Advanced Pain Institute
      42131 Veterans Ave # 100, Hammond, LA 70403 Existing Patients: (985) 345-7246


  • Harvard/bwh, Fellowship Hospital — 2011
  • Harvard/bwh, Residency Hospital — 2010
  • Earl K Long Medical Center, Internship Hospital — 2007
  • La State Univ Sch Of Med In New Orleans, Medical School — 2006
  • California Polytechnic State University, Undergraduate School — 2002

Insurance Accepted

  • Aetna
  • Anthem
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of Louisiana
  • CareFirst Blue Cross Blue Shield
  • Cigna
  • Coventry Health Care
  • First Health (Coventry Health Care)
  • Humana
  • MultiPlan
  • Principal Financial Group
  • Tricare
  • UnitedHealthCare
  • WellCare
  • Worker's Compensation

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Dr. Johnston and his staff are both great! I recommend them to anyone in Pain!
Kris Voight — Nov 17, 2020
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Dr. Barrett Johnston, MD
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Hospital Affiliations

  • Baton Rouge General - Bluebonnet
  • Our Lady Of The Lake Regional Medical Center
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