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. Casselman's expertise for a condition
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- Distinguished
- Chronic Rhinosinusitis with Nasal Polyps (CRSwNP)Dr. Casselman isDistinguished. Learn about Chronic Rhinosinusitis with Nasal Polyps (CRSwNP).
- SinusitisDr. Casselman isDistinguished. Learn about Sinusitis.
- Advanced
- Allergic RhinitisDr. Casselman isAdvanced. Learn about Allergic Rhinitis.
- AnaphylaxisDr. Casselman isAdvanced. Learn about Anaphylaxis.
- Common Variable Immune DeficiencyDr. Casselman isAdvanced. Learn about Common Variable Immune Deficiency.
- Exercise-Induced Anaphylaxis (EIA)Dr. Casselman isAdvanced. Learn about Exercise-Induced Anaphylaxis (EIA).
- HivesDr. Casselman isAdvanced. Learn about Hives.
- Nonallergic RhinopathyDr. Casselman isAdvanced. Learn about Nonallergic Rhinopathy.
View All 8 Advanced Conditions
- Experienced
- Allergic ConjunctivitisDr. Casselman isExperienced. Learn about Allergic Conjunctivitis.
- AngioedemaDr. Casselman isExperienced. Learn about Angioedema.
- Cold UrticariaDr. Casselman isExperienced. Learn about Cold Urticaria.
- Grass AllergyDr. Casselman isExperienced. Learn about Grass Allergy.
- Immunodeficiency with Hyper IgM Type 1Dr. Casselman isExperienced. Learn about Immunodeficiency with Hyper IgM Type 1.
- Primary Immunodeficiency (PID)Dr. Casselman isExperienced. Learn about Primary Immunodeficiency (PID).
View All 7 Experienced Conditions
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