Start with the concern
Use the condition guides when symptoms, a reaction, or an existing diagnosis is the main question.
Services
Find information about symptoms and conditions, compare testing and treatment options, or choose a clinic to see the services connected with that location.

Service Directory
The service directory organizes information about allergy testing, allergic and immune conditions, asthma and respiratory care, procedures, and treatments. Each page is designed to answer a focused question: what the topic is, why it may be considered, what limitations or safety issues matter, and what to discuss with a clinician.
A listing does not mean that every service is appropriate for every patient or available at every clinic. Evaluation begins with the individual history and current clinical findings. Use the location and care-team directories to identify an office, then contact it to confirm where the requested evaluation or treatment is offered.
Care Directory
Start with a condition, test, treatment, or coverage question. Each directory connects the topic with the relevant Modena Health pages.
Explore clear guides to allergic, respiratory, skin, food, and immune conditions, then connect each concern with the appropriate evaluation or treatment page.
View guideCompare allergy skin tests, blood testing, food evaluation, pulmonary testing, and other diagnostic services, including what each test can and cannot answer.
View guideCompare allergy immunotherapy, food OIT, biologics, asthma treatment, diagnostic procedures, and other services before choosing the right appointment type.
View guideExplore immune-disorder, eosinophilic-disease, hives, and related evaluation pathways, including the history and testing that can clarify each concern.
View guideExplore asthma, chronic cough, sinusitis, nasal polyps, and exercise-related breathing symptoms, with links to lung testing and treatment services.
View guidePrepare for allergy-care insurance verification with plan-specific questions about networks, referrals, testing, treatments, authorization, and patient costs.
View insurance guideLearn how allergy shots are evaluated, how build-up and maintenance work, and why subcutaneous allergen immunotherapy requires clinical supervision.
View guideUnderstand food sensitivity testing, why IgG panels are not diagnostic, and how allergy, intolerance, celiac disease, and other causes are evaluated.
View guideChoose a Starting Point
Use the condition guides when symptoms, a reaction, or an existing diagnosis is the main question.
Use testing pages to understand what a test measures, how to prepare, and what its result can change.
Use treatment pages to compare candidacy, visit cadence, monitoring, home responsibilities, and follow-up.
Eleven Clinic Markets
Open a city to compare the evaluations and treatments connected with that clinic. If a service is not listed, scheduling can confirm its current location and appointment type.
Review location details, then contact scheduling with the condition or service you want to discuss.