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William Johnston, MD, Family Medicine, Kosciusko, MS, Claiborne County Medical Center


Family Medicine Kosciusko, MS


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  • Dr. William Johnston, MD is a board certified family physician in Kosciusko, Mississippi. He is currently licensed to practice medicine in Mississippi. He is affiliated with Baptist Medical Center Attala, Merit Health River Region, and Claiborne County Medical Center.

Education & Training

  • University of Tennessee College of Medicine-Chattanooga
    University of Tennessee College of Medicine-ChattanoogaResidency, Family Medicine, 2004 - 2006
  • University of Mississippi Medical Center
    University of Mississippi Medical CenterInternship, Family Medicine, 2002 - 2003
  • University of Mississippi School of Medicine
    University of Mississippi School of MedicineClass of 2002

Certifications & Licensure

  • MS State Medical License
    MS State Medical License 2006 - 2022
  • American Board of Family Medicine Family Medicine

Awards, Honors, & Recognition

  • CMS Meaningful Use Stage 1 Certification eClinicalWorks EHR, eClinicalWorks LLC, 2012-2013

Publications & Presentations


Hospital Affiliations