Douglas Johnston, DO, Allergy & Immunology, Charlotte, NC, Atrium Health's Carolinas Medical Center


Allergy & Immunology Charlotte, NC


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Education & Training

  • University of Alabama Medical Center
    University of Alabama Medical CenterFellowship, Allergy and Immunology, 2004 - 2006
  • Winthrop-University Hospital
    Winthrop-University HospitalResidency, Internal Medicine, 2001 - 2004
  • New York College of Osteopathic Medicine
    New York College of Osteopathic MedicineClass of 2001
  • Fairfield UniversityB.S., Biology, 1993 - 1997

Certifications & Licensure

  • NC State Medical License
    NC State License 2011 - 2022
  • SC State Medical License
    SC State License 2006 - 2015
  • AL State Medical License
    AL State License 2004 - 2006
  • American Board of Allergy and Immunology Allergy & Immunology
  • American Board of Internal Medicine Internal Medicine

Awards, Honors, & Recognition

  • Clemens von Pirquet Award for best research American College of Allergy, Asthma, and Immunology, 2005
  • J. Claude Bennett Award for Excellence in Research by an Associate Fellow (Semi-finalist) University of Alabama, 2005
  • John F. Aloia Award Winthrop University Hospital, 2004
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Clinical Trials

Publications & Presentations


Journal Articles

  • Fortschritte im Management des hereditaren Angioodems  
    Johnston DT, Lode H, MMW-Fortschr. Med. Originalien, 1/1/2013
  • Hereditary and Acquired Complement Component 1 Esterase Inhibitor Deficiency: A Review for the Hematologist  
    Cicardi M, Johnston DT, Acta Heamatol, 1/1/2012
  • Hereditary Angioedema Caused By C1-Esterase Inhibitor Deficiency: A Literature-Based Analysis and Clinical Commentary on Prophylaxis Treatment Strategies  
    Gower RG, Busse PJ, Aygoren-Pursun E, Barakat AJ, Caballero T, Davis-Lorton M, Farkas H, Hurewitz DS, Jacobs JS, Johnston DT, Lumry W, Maurer M, WAO Journal, 1/1/2011
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Books/Book Chapters


  • . Successful Dietary Therapy for Eosinophilic Esophagitis Based on Skin Prick and Atopy Patch Testing
    Markowitz JE, Johnston DT, McEvoy CF, Wade CD, Dougherty MJ, Kevan EN, Gottlieb SJ, North American Society for Pediatric Gastorenterology, Hepatology and Nutrition Annual Meeting, 1/1/2011
  • A New X-Linked SCID Genetic Point Mutation in a 9 Month old Male with Recurrent Infections
    Mehaffey G, Johnston D, Schroeder Jr HW, Annals of Allergy, Asthma & Immunology, 1/1/2007
  • The Absence of HLA B8 and B44 is Associated with Decreased Absolute B Cell Numbers in Common Variable Immunodeficiency
    Johnston DT, Schroeder Jr HW, Journal of Allergy and Clinical Immunology, 1/1/2006
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  • HAE Teen Program 
    Denver, CO - 1/1/2015
  • Hereditary Angioedema 
    Charlotte, NC - 1/1/2014
  • Clinical Cases in Hereditary Angioedema: New Therapies for Improving Outcomes (CME) 
    Amelia Island, FL - 1/15/2012
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Press Mentions

  • Penicillin, Blue Cheese, and You
    Penicillin, Blue Cheese, and YouAugust 1st, 2016

Professional Memberships

Hospital Affiliations