Grant Barnett MNSc, APRN, PMHNP-BC

Barnett Wellness Clinic is based in Texarkana and offers concierge psychiatry for children, adolescents, and adults across the whole state of Arkansas. Grant is proud to provide personalized, evidence-based, whole-person care without insurance limits.

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Barnett Wellness Clinic Website 
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New Member Contact Form 
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Fullscript Dispensary ~ Access exclusive discounts on top supplement brands  
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Get a free sample pack of LMNT when you order here 
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Use code "BARNETT250" for $250 off your whole body MRI at Veralux 
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20% off EllaOla Vitamins with code "BARNETT20" 
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DUTCH™ HORMONE TEST KITS
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DUTCH™ Organic Acid Test (OATs)$299.00
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Dutch Complete™$499.00
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DUTCH Cycle Mapping™$550.00
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DUTCH Plus™$650.00
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DUTCH Cycle Mapping™ Plus$700.00
Office: (903) 309-1876 Fax: (479) 239-8415 4425 Jefferson Avenue, Suite 115 Texarkana, Arkansas 71854 © 2026 Barnett Wellness, PLLC. All Rights Reserved.