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Dr. Douglas T. Johnston DOverified Is this you? Manage your online reputation

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Specialty iconSpecialtiesAllergy & Immunology
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Location iconLocationGreenville, SC
BioiconBio:
With over 22 years of expertise, this dedicated allergist-immunologist...
ExperienceiconExperience:
20+ years
Language SpokeniconLanguage Spoken:
Spanish, 
English
Common TreatmentsiconCommon Treatments:
Chronic Nasal Allergies
Acute Sinusitis
Asthma
Hives
Immune Deficiency Disease
Contact Dermatitis
Allergic Rhinitis
Bronchial Asthma
See More
Institutes AttendediconInstitutes Attended:
NYIT, 
NYU, 
WU, 
UAB, 
ABAI
CertificatesiconCertificates:
BS, 
DO, 
Res, 
Fellow, 
Board Certified
See More
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Common TreatmentsiconCommon Treatments:
Chronic Nasal Allergies
Acute Sinusitis
Asthma
Hives
Immune Deficiency Disease
Contact Dermatitis
Allergic Rhinitis
Bronchial Asthma
See More
Institutes AttendediconInstitutes Attended:
NYIT, 
NYU, 
WU, 
UAB, 
ABAI
CertificatesiconCertificates:
BS, 
DO, 
Res, 
Fellow, 
Board Certified
See More
specOverview
Dr. Douglas T. Johnston, DO, is a renowned allergist-immunologist located in Greenville, South Carolina, with over 22 years of experience. He specializes in Allergy & Immunology and Internal Medicine, effectively treating a broad spectrum of conditions, including chronic nasal allergies, asthma, hives, and various food allergies. Dr....
specPractice
insurance
In-network insurance
Aetna
AmeriHealth Caritas
Anthem
Blue Cross Blue Shield
Blue Cross Blue Shield of Kansas City
Blue Cross and Blue Shield of South Carolina
insurance
Appointments Scheduling
Dr. Douglas T. Johnston DO's
Avatar iconIn-Person Visit
location icon

Address:

200 Patewood Dr Ste A140, Greenville, SC 29615
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Phone:

(864) 454-5125

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Fax:

(864) 241-9201

Carolina Asthma And Allergy Center Pa
Avatar iconIn-Person Visit
location icon

Address:

2600 E 7th St Unit A, Charlotte, NC 28204
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Phone:

(704) 372-7900

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Fax:

(704) 376-2216

Asthma & Allergy Specialists P.A.
Avatar iconIn-Person Visit
location icon

Address:

8045 Providence Rd Ste 300, Charlotte, NC 28277
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Phone:

(704) 341-9600

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Fax:

(704) 341-9996

specAbout
NPI/License numbericonNPI/License number:
1124048079
ExperienceiconExperience:
20+ years
Language SpokeniconLanguage Spoken:
Spanish, 
English
Hospital AffiliationsiconHospital Affiliations:
Saint Francis Eastside
Novant Health Presbyterian Medical Center
Atrium Health Carolinas Medical Center
Atrium Health Union
SpecialtiesiconSpecialties:
Allergy & Immunology
Internal Medicine
Common TreatmentsiconCommon Treatments:
Chronic Nasal Allergies
Acute Sinusitis
Asthma
Hives
Immune Deficiency Disease
Contact Dermatitis
Allergic Rhinitis
Bronchial Asthma
See More
Education IconEducation & Certifications:
Education Icon
Fellowship in Dermal Immunology
University of Alabama at Birmingham2006
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Certified in Allergy & Immunology
American Board of Allergy and Immunology2006
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Residency in Dental Medicine
Nyu Long Island School of Medicine2004
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Residency in Dental Medicine
Winthrop University Hospital2004
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Board Certified Internal Medicine
American Board of Internal Medicine2004
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Doctor of Osteopathic Medicine
New York Institute of Technology College of Osteopathic Medicine2001
Education Icon
Bachelor of Science in Biology
1997