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  • Allergy & Immunology, Internal Medicine
  • 24 years of experience
  • Carolina Asthma And Allergy Center Cornelius 19475 Old Jetton Rd Ste 100, Cornelius, NC 28031
  • (704) 372-7900

Brief Intro

Dr. Johnston graduated from the New York Institute of Technology College of Osteopathic Medicine,New York Institute of Technology College of Osteopathic Medicine in 2001. He works in Cornelius, NC and 17 other locations and specializes in Allergy & Immunology and Internal Medicine. Dr. Johnston is affiliated with Saint Francis Eastside.

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Education Background

RESIDENCY

Winthrop University Hospital

MEDICAL SCHOOL

New York Institute Of Technology College Of Osteopathic Medicine - 2001

New York Institute Of Technology College Of Osteopathic Medicine - 2001

Languages Spoken

  • English
  • Spanish

Location & Hours

  • Carolina Asthma And Allergy Center Cornelius
  • 19475 Old Jetton Rd Ste 100, Cornelius, NC 28031
  • Mon:8:00 am - 5:00 pm
    Tue:8:00 am - 5:00 pm
    Wed:8:00 am - 5:00 pm
    Thu:8:00 am - 5:00 pm
    Fri:8:00 am - 5:00 pm
    Sat:Closed
    Sun:Closed

Specialties Treated

  • Allergy & Immunology
  • Internal Medicine

Conditions Addressed

  • Contact Dermatitis
  • Allergic Rhinitis
  • Bronchial Asthma
  • Chronic Sinusitis
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Procedures Performed

  • Allergy Testing

Insurance Accepted

* Insurance information may change frequently. Please verify directly with the provider (doctor/clinic).

  • Blue Cross Blue Shield of North Carolina
  • Blue Cross Blue Shield
  • AmeriHealth
  • Select Health of South Carolina
  • Molina Healthcare
  • Cigna
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  • Cancer 22
  • Cardiology, Heart & Vascular Surgery 20
  • Orthopedics 43
  • Neurology & Neurosurgery 29
  • Gastroenterology & GI Surgery 39
  • Pulmonology & Lung Surgery 48
  • Diabetes & Endocrinology 22
  • Children's Hospital 8
  • Urology 37
  • Psychiatry 40
  • Geriatrics 41
  • Rehabilitation 22
  • Obsterics & Gynecology 8
  • Ophthalmology 1
  • Ear, Nose & Throat 5
  • Rheumatology 2
  • Long Term Care 7
  • Maternity Care (Uncomplicated Pregnancy) 36