Allergy & Asthma Care

Home Medical Services Allergy & Asthma Care
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Get answers and breathe easier

Allergies and asthma can disrupt your life, whether it’s a child struggling to play without coughing, an adult managing flare-ups at work, or an older adult seeking safer long-term control. At Marshfield Clinic, our board-certified allergists provide expert diagnosis, personalized treatment plans, and convenient scheduling options so you can breathe easier and live better. In-person appointments, telehealth visits, and coordinated care are just a click or call away.

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Call: (866) 520-2510 Monday-Friday 8 a.m. - 5 p.m.

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Who we help

Children and teens 
From seasonal allergies to childhood asthma, we help kids stay active and healthy. Our pediatric specialists create clear care plans, provide school forms, and offer family-friendly appointment times. Your child's pediatrician will work with the allergist to deliver quality care where, when and how you want it.

Adults 
Managing allergies and asthma while balancing work and family can be challenging. We offer practical solutions, quick online scheduling, and treatment plans tailored to your lifestyle — whether you’re at home, on the job, or on the go. 

Older adults 
As you age, allergy and asthma care often requires extra attention to medications and other health conditions. We provide simplified instructions, medication reviews, and coordination with your primary care provider for safe, effective relief.


Conditions we diagnose and treat

  • Asthma: Evaluation, trigger management, and individualized treatment to reduce symptoms and ER visits
  • Allergic rhinitis (“hay fever”) and nonallergic rhinitis: Testing, avoidance strategies, medications, and immunotherapy when appropriate
  • Food allergy and adverse food reactions: history, skin testing when indicated and action plans, including epinephrine for severe allergy
  • Drug allergies: Evaluation and guidance to ensure safe care when medications are needed
  • Insect sting reactions: Assessment, testing, and treatment plans to prevent severe reactions
  • Hives (urticaria) and angioedema: Identification of aggravators and tailored medication plans
  • Nasal polyps & sinus symptoms: Evaluation and coordinated care
  • Chronic cough: Evaluation and guidance to ensure safe care when medications are needed
  • Allergic conjunctivitis: Assessment and treatment plans to prevent severe reactions 
  • Atopic dermatitis (eczema): Assessment, identification and action plans to help prevent new outbreaks 

Treatments offered

  • Comprehensive evaluation and testing: Skin testing for allergens, blood tests for allergy markers and pulmonary function testing for asthma 
  • Medication management: Antihistamines, nasal corticosteroid sprays, bronchodilator inhalers (quick-relief and long-term control), decongestants and eye drops 
  • Immunotherapy (allergy shots): Long-term desensitization for pollen, dust mites and other allergens 
  • Emergency care planning: Injectable epinephrine for severe food or insect allergies 
  • Lifestyle and avoidance strategies: Environmental control tips for home and work 
  • Telehealth follow-ups: Virtual visits for medication adjustments and symptom checks 

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Why choose us

  • Board certified specialists: Pediatric and adult expertise.
  • Evidence based plans: Avoidance strategies, medications, and immunotherapy options individualized to you.
  • Connected care: Primary care, urgent care, and emergency services for seamless support.
  • Convenient access: Online scheduling, telehealth, and multiple locations.

If you or your child has trouble breathing, swelling of the lips/tongue, or fainting, call 911 or go to the nearest emergency department.

What to expect at your visit

  1. Listen and learn: We start with your symptoms, medical history, lifestyle and goals 
  2. Testing (as needed): Skin tests or blood tests to confirm triggers and pulmonary function testing for asthma  
  3. Action plan: We develop personalized steps to reduce exposure, relieve symptoms and prevent flareups. This includes medications and immunotherapy when appropriate 
  4. Follow-through: We monitor progress, adjust treatment and coordinate with your other clinicians 
  5. What to bring: Photo ID, insurance card, current medication list, prior records and recent test results

Frequently asked questions

What’s the difference between allergic and nonallergic rhinitis?

Allergic rhinitis is triggered by allergens (e.g., pollen, dust mites), while nonallergic rhinitis is driven by irritants or temperature changes and doesn’t involve allergy antibodies. Both can cause sneezing, runny nose, and congestion; treatment plans differ.

How is asthma typically treated?

Avoiding triggers is foundational. Acute symptoms often respond to quickrelief inhalers, while persistent asthma usually needs daily controller medications; athletes with exerciseinduced asthma can remain active with proper warmups and inhaler timing.

Can immunotherapy (“allergy shots”) help me?

For patients who don’t improve with medications, have unavoidable exposure, or experience side effects, allergen immunotherapy can reduce symptom intensity over time. Programs typically run three to five years with results building gradually.

What if I suspect a food allergy?

See us promptly. Diagnosis starts with history and may include skin testing. Strict avoidance is the mainstay; individuals with severe allergy should carry injectable epinephrine and have an emergency plan.

What if I get hives without a clear reason?

Many cases of chronic hives don’t have an identifiable cause. We’ll review medications and triggers (e.g., aspirinlike drugs), and tailor antihistamines or other therapies based on severity.