Top-Rated Allergists in Northlake and Argyle, TX
For Children & Adults
Dr Samuel Foster, MD Dr Roshni Foster, MD, PhD
If you are looking for a top-rated allergist in Northlake or Argyle, TX, North Texas Allergy & Asthma Center provides expert allergy testing, allergy shots, and asthma care for children and adults. Our board-certified allergists Dr Samuel Foster and Dr Roshni Foster offer personalized, evidence-based treatment to help you feel better quickly and breathe easier.
Conveniently located near Northlake, Argyle and Roanoke, we offer same-week appointments for patients throughout the Northlake and Argyle area.
Allergy & Asthma Care in Northlake and Argyle, TX
Our experienced allergists in Northlake and Argyle, TX treat a wide range of conditions, including:
- Seasonal allergies
- Environmental allergies
- Food allergies
- Asthma and chronic cough
- Eczema and hives
We focus on identifying the root cause of your symptoms and creating customized treatment plans that provide long-term relief.
Allergy Testing & Treatment in Northlake, TX
We provide comprehensive allergy testing in Northlake and Argyle, TX to help identify your specific triggers and guide treatment.
Our services include:
- Skin allergy testing (often same-day)
- Blood testing for allergies when appropriate
- Personalized treatment plans
- Allergy shots (immunotherapy) for long-term relief
Allergy shots are one of the most effective ways to reduce or eliminate allergy symptoms over time and are tailored to each patient.
Allergy Shots (Immunotherapy) in Northlake and Argyle, TX
Allergy shots are one of the most effective ways to treat the root cause of allergies, not just the symptoms. At North Texas Allergy & Asthma Center in Argyle, TX, we create personalized immunotherapy plans to help your body become less sensitive to triggers like pollen, dust mites, pet dander, and mold.
Allergy Shots in Northlake and Argyle, TX
Over time, this means fewer symptoms, less need for medications, and long-term relief.
Allergy shots can help with:
- Seasonal allergies (grass, tree, weed pollen)
- Year-round allergies (dust mites, pets, mold)
- Chronic congestion and post-nasal drip
- Allergy-related asthma
Treatments are given in a safe, physician-supervised setting with convenient scheduling in our office.
We Specialize In
- Allergy testing
- Asthma treatment
- Food allergy evaluation
- Allergy shots (immunotherapy)
⭐ What to Expect at Your Visit
- Personalized evaluation tailored to your symptoms
- Same-day allergy testing when appropriate
- Clear, easy-to-follow treatment plans
Most visits are efficient and designed to get you answers quickly, often before you leave.
⭐ Why Choose North Texas Allergy & Asthma
- 900+ 5-star reviews

- Board-certified pediatric & adult allergists
- Same-week allergy testing appointments in Northlake and Argyle, TX
- Convenient location near Northlake, Argyle and Roanoke
- Expertise in allergy shots for long-term relief
Convenient Allergy Care Near You
We proudly serve patients in Northlake, Argyle, Harvest, Canyon Falls, Furst Ranch, Lantana, Bartonville, Double Oak, Roanoke, Justin, and surrounding communities.
❓ Frequently Asked Questions
Do you offer same-week appointments ?
Yes, we offer same-week appointments whenever possible to help you get relief quickly.
Do you treat both children and adults?
Yes, our allergists specialize in both pediatric and adult allergy and asthma care.
How long does allergy testing take?
Most allergy testing can be completed during your visit, with results available the same day in many cases.
Are allergy shots effective long-term?
Yes, allergy shots (immunotherapy) are one of the most effective treatments for long-term allergy relief.
Get Relief From Allergies & Asthma Today
Book Your Same-Week Appointment
📞 Call now: 940-382-4142
✔ Same-week appointments available
✔ Most insurance plans accepted











