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
Find Dr. Mcmahon's expertise for a condition
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- Advanced
- Allergic RhinitisDr. Mcmahon isAdvanced. Learn about Allergic Rhinitis.
- Grass AllergyDr. Mcmahon isAdvanced. Learn about Grass Allergy.
- Nonallergic RhinopathyDr. Mcmahon isAdvanced. Learn about Nonallergic Rhinopathy.
- OzenaDr. Mcmahon isAdvanced. Learn about Ozena.
- SinusitisDr. Mcmahon isAdvanced. Learn about Sinusitis.
- Experienced
- AngioedemaDr. Mcmahon isExperienced. Learn about Angioedema.
- AsthmaDr. Mcmahon isExperienced. Learn about Asthma.
- Asthma in ChildrenDr. Mcmahon isExperienced. Learn about Asthma in Children.
- Chronic CoughDr. Mcmahon isExperienced. Learn about Chronic Cough.
- Chronic Rhinosinusitis with Nasal Polyps (CRSwNP)
- Chronic Spontaneous Urticaria (CSU)Dr. Mcmahon isExperienced. Learn about Chronic Spontaneous Urticaria (CSU).
View All 10 Experienced Conditions
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