Overview
Douglas Johnston is an Allergy and Immunologist in Charlotte, North Carolina. Dr. Johnston is rated as a Distinguished provider by MediFind in the treatment of Hives. His top areas of expertise are Hereditary Angioedema, Angioedema, Hives, Eosinophilic Esophagitis, and Hormone Replacement Therapy (HRT). Dr. Johnston is currently accepting new patients.
His clinical research consists of co-authoring 31 peer reviewed articles and participating in 6 clinical trials. MediFind looks at clinical research from the past 15 years. In particular, he has co-authored 25 articles and participated in 3 clinical trials in the study of Hives.
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- HMO
- MANAGED MEDICAID PLAN
- MEDICARE-MEDICAID PLAN
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- PPO
- HMO
- INDEMNITY
- POS
- PPO
- EPO
- POS
- PPO
- OTHER MEDICAID
- STATE MEDICAID
- EPO
- HMO
- POS
- PPO
Locations
Clinical Research
Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.
6 Clinical Trials
Carolina Asthma And Allergy Center PA
Roopen Patel is an Allergy and Immunologist in Charlotte, North Carolina. Dr. Patel is rated as a Distinguished provider by MediFind in the treatment of Hives. His top areas of expertise are Hives, Ozena, Nonallergic Rhinopathy, and Allergic Rhinitis. Dr. Patel is currently accepting new patients.
Carolina Asthma And Allergy Center PA
Shannon Chadha is an Allergy and Immunologist in Charlotte, North Carolina. Dr. Chadha is rated as a Distinguished provider by MediFind in the treatment of Hives. Her top areas of expertise are Allergic Rhinitis, Grass Allergy, Sinusitis, and Hives. Dr. Chadha is currently accepting new patients.
Carolina Asthma And Allergy Center PA
John Norris is an Allergy and Immunologist in Charlotte, North Carolina. Dr. Norris is rated as a Distinguished provider by MediFind in the treatment of Hives. His top areas of expertise are Grass Allergy, Allergic Rhinitis, Tick Paralysis, and Sinusitis. Dr. Norris is currently accepting new patients.
Areas of Expertise
MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.
Learn more about MediFind’s expert tiers
- Distinguished
- AngioedemaDr. Johnston isDistinguished. Learn about Angioedema.
- Hereditary AngioedemaDr. Johnston isDistinguished. Learn about Hereditary Angioedema.
- HivesDr. Johnston isDistinguished. Learn about Hives.
- Advanced
- Eosinophilic EsophagitisDr. Johnston isAdvanced. Learn about Eosinophilic Esophagitis.
- Experienced
- Allergic RhinitisDr. Johnston isExperienced. Learn about Allergic Rhinitis.
- AsthmaDr. Johnston isExperienced. Learn about Asthma.
- Complement Component 2 DeficiencyDr. Johnston isExperienced. Learn about Complement Component 2 Deficiency.
- Eosinophilic EnteropathyDr. Johnston isExperienced. Learn about Eosinophilic Enteropathy.
- Food AllergyDr. Johnston isExperienced. Learn about Food Allergy.
- Grass AllergyDr. Johnston isExperienced. Learn about Grass Allergy.