Sierra Allergy Asthma & Sinus Center

Sierra Allergy Asthma & Sinus Center We manage all allergy diseases, including allergic rhinitis, drug allergy, and food allergy. Welcome to Sierra Allergy Asthma and Sinus Center!

We also manage asthma and skin-associated allergic diseases, such as contact dermatitis. We're here to help you feel better. Our team specializes in treating allergies, asthma, and sinus issues. We'll create a personalized plan just for you, using the latest treatments to make breathing easier. Reach out to us today and take the first step towards better health!

Early & Intensifying Allergy SeasonAllergy season is arriving earlier than usual across the Central Valley as warmer tem...
03/06/2026

Early & Intensifying Allergy Season

Allergy season is arriving earlier than usual across the Central Valley as warmer temperatures kick pollen production into high gear.
Local allergists report increases in symptoms such as watery, itchy eyes, sneezing, itchy and scratchy throats, and general nasal irritation — especially from tree pollen right now.

Because of this early start, experts say symptoms could last about 20 days longer than typical, potentially stretching through late May.

Experiencing allergy symptoms? Reach out to an allergist on our team for guidance.

📍 Fresno Office
5043 E Cesar Chavez Blvd, Suite 104, Fresno, CA 93727
📞 (559) 369-4421

📍 Merced Office
105 W El Portal Dr, Ste B, Merced, CA 95348
📞 (209) 349-8526
For information and appointments, please contact us at the numbers above.



















02/17/2026

Allergies in Fresno or Merced? 🌿

Pollen, dust, and certain foods could be triggering your symptoms. Don’t ignore the signs — get checked at Sierra Allergy Asthma & Sinus Center and breathe easier.



















02/14/2026

Think it’s a cold? It might be allergies. 🌿
Understanding your symptoms is the first step toward feeling better.
Sierra Allergy, Asthma, and Sinus Center is here to help.

01/31/2026

Allergy symptoms don’t stick to one time of day.
In Fresno and Merced, dust and dry air can make mornings and evenings uncomfortable.
Sierra Allergy Asthma & Sinus Center is here to help you breathe easier.



















01/27/2026

Low pollen doesn’t always mean allergy relief. In Fresno and Merced, dust and dry air can still trigger ongoing symptoms. If allergies keep interrupting your day, expert care can make a difference.Sierra Allergy, Asthma & Sinus Center is here to help.

01/01/2026

A fresh year brings new opportunities to feel your best and breathe easier.
Sierra Allergy, Asthma and Sinus Center wishes our community continued health and comfort throughout the year ahead.

Proudly serving Fresno & Merced

12/25/2025

The holidays are better when you can breathe easy and feel your best.
Wishing our patients and community a season filled with health, happiness, and peace.
Caring for families in Fresno & Merced

💡Tip : A simple hygrometer can help you monitor your home’s humidity and protect your lungs and skin all season long.Kee...
12/20/2025

💡Tip : A simple hygrometer can help you monitor your home’s humidity and protect your lungs and skin all season long.

Keep an eye on your indoor air this winter 🌬️— if your home is too dry, low humidity could be the reason behind some of your symptoms.
✅ Healthy range : 30–50%
❄️ Most Central Valley homes in winter : 15–20%
When humidity is too low →
• Dry, irritated airways
• Worsening asthma symptoms
• Eczema flare-ups
When humidity is too high →
• Mold growth
• Dust mites thrive
• Poor indoor air quality

Your air should help you breathe — not make it harder.

Not sure what’s triggering your symptoms? Let our specialists find the cause.
Sierra Allergy and Sinus Center | Serving Fresno & Merced

Information and Appointments:
(209) 349-8526
(559) 369-4421
https://sierraallergy.com/

12/14/2025

Cold air and winter dust can trigger sneezing fast.
If your symptoms are getting worse, get checked before they become harder to manage.
Visit Sierra Allergy, Asthma & Sinus Center located in Fresno and Merced to breathe easier again.

12/11/2025

In Merced and Fresno, dust never takes a day off — and neither do your allergies.
From drifting into your home to sneaking into your nose, those tiny particles can trigger sneezing, irritation, and nonstop discomfort.
If dust allergies are draining your energy, you don’t have to suffer through it.
Visit Sierra Allergy, Asthma & Sinus Center and breathe easier again.

12/04/2025

Allergies are surprisingly common in Fresno and Merced. Fur, dander, and tiny particles from the pets we love can trigger sneezing, itchy eyes, and breathing discomfort right inside our homes. If your symptoms keep building up and you’re not sure why, Sierra Allergy, Asthma and Sinus Center is here to help you breathe easier.

12/02/2025

Seasonal allergies in Merced and Fresno can turn even normal days into a struggle with sneezing, itchy eyes, and breathing discomfort. At Sierra Allergy, Asthma and Sinus Center, we help you find real answers and lasting relief — so you can breathe easier again.

Address

5043 E. Cesar Chavez Boulevard , Suite 104
Fresno, CA
93727

Opening Hours

Monday 9am - 6am
Tuesday 9am - 6am
Wednesday 9am - 6am
Thursday 9am - 6am
Friday 9am - 6am

Telephone

+15593694421

Website

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