Fresno:7407 N Cedar Ave # 102, Fresno, CA 93720(559) 369-4421Fax (559) 369-4418
Merced:105 W El Portal Dr, Suite B, Merced, CA 95348(209) 349-8526Fax (209) 349-8518
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Immunotherapy

Immunotherapy in Fresno & Merced, CA

Immunotherapy is a longer-term option for people whose allergies aren't well controlled by avoidance and medication. It introduces small, controlled amounts of your triggers to help your body build tolerance over time.

Shots & sublingual dropsIn-office monitoringKids & adults
Immunotherapy treatment in Fresno & Merced, CA
What we offer

Two formats, matched to you

Subcutaneous immunotherapy (SCIT)

Allergy shots given and monitored in our office, on a build-up and maintenance schedule.

Sublingual immunotherapy (SLIT)

Under-the-tongue drops — some patients continue these at home after we set up the initial doses.

Your course

Personalized and monitored

Personalized allergen mixes

Built around the specific triggers your testing identifies.

Build-up & maintenance

A gradual schedule of increasing, then steady, doses.

Progress check-ins

Regular follow-up so we can track how you're responding.

What to expect

A longer-term commitment

1

Testing

We confirm your specific triggers.

2

Custom plan

We prepare a treatment tailored to you.

3

Build-up

Gradual, monitored increases.

4

Maintenance

Ongoing doses with regular check-ins.

FAQs

Frequently asked questions

Shots or drops — which is better?

It depends on your triggers and your routine. We'll talk through the options together.

How long does immunotherapy take?

It's a longer-term course, typically unfolding over months to a few years; we'll explain the timeline up front.

Is it done in the office?

Shots are given and monitored in our office; some sublingual drops can be taken at home after we set you up.

Is venom immunotherapy for insect stings the same thing?

It's a related approach used specifically for insect venom allergies — see our stinging insect allergy page for details.

Is it covered by insurance?

Coverage varies — we'll help you check.

A longer-term option.

Book a visit to talk through whether immunotherapy is a fit for you.

General information only — not medical advice. Please consult a qualified provider for assessment. Sierra Allergy works with many insurance plans; contact us to verify your coverage.