DepartmentsAllergic DiseasesSpecialty GroupsAllergic Rhinitis Specialty GroupLocationLanguagesEnglishExisting patientsSend a secure message via patient portal Conditions treatedAllergyAsthmaDrug allergyEnvironmental allergyEosinophilic esophagitisFood allergyHives and angioedemaImmune deficienciesInsect bite allergyPrimary immunodeficiencyRhinitisSinusitis Procedures performedDrug desensitization therapyImmunotherapy InterestsAllergen immunotherapyAsthma triggers and exacerbationsAllergic rhinitisChronic rhinosinusitisRhinoscopyAtopic dermatitisChronic coughFood allergyOptimizing asthma care using action plansEosinophilic esophagitis Mayo Clinic locations Phoenix, Arizona Driving directions More info Billing & insurance Accessibility services Activities and honorsPublicationsSee my publications Conditions treatedProcedures performedInterestsMayo Clinic locationsActivities and honors Request an appointment PST-20602929 Doctors & Medical Staff Matias Lopes, JP M.D.