Allergist Dominion
Providing Expert Allergy Care in Dominion
The Dominion is a gated community off I-10 in northwest San Antonio, in the 78257 ZIP code. It was founded in 1983 on about 1,500 acres of Hill Country land, and its country club golf course opened in 1984.
Juniper Allergy treats Dominion residents for seasonal allergies, asthma and allergy-related sinus problems. Our clinic is at 255 East Sonterra Blvd, Suite 209, east along Loop 1604 near US-281.
Hill Country Pollen in The Dominion
Rolling Hill Country land with cedar and oak trees means strong pollen seasons. mountain cedar pollen peaks in winter, and oak pollen peaks in spring. Golf courses and big lawns add grass pollen in the warmer months.
Asthma and Allergy Care for The Dominion
Pollen and allergies are a common asthma trigger. If you wheeze, cough at night or feel tight in the chest when pollen is high, our asthma doctor can help. We check how your lungs work with asthma testing and find the allergens behind your flare-ups.
Treatment may include inhalers, other medicines and allergy shots to calm the allergies that set off your asthma.
Signs You Should See an Allergist
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- ✔ Frequent Sneezing & Coughing
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- ✔ Persistent Runny Nose or Congestion
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- ✔ Recurring Sinus Headaches & Pressure
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- ✔ Skin Rashes, Hives, or Itching
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- ✔ Shortness of Breath & Wheezing
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- ✔ Food Sensitivities & Reactions
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- ✔ Itchy, Watery, or Swollen Eyes
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- ✔ Unexplained Skin Dryness or Irritation
What Our Patients Are Saying About Us
How We Work
1
Initial Consultation
Our specialists will discuss your symptoms, medical history, and any past treatments you have tried. Understanding your unique triggers helps us develop a personalized care plan to manage your allergies effectively.
2
Allergy Testing
To accurately diagnose your allergies, we offer several advanced testing options, including patch testing, skin testing, blood tests, food allergy testing, and environmental assessments.
3
Personalized Treatment Plan
Depending on your diagnosis, your plan may include allergy immunotherapy (allergy drops or shots), medication management, environmental control measures, and lifestyle adjustments for long-term relief.

Dr. Amanda Trott-Gregorio Allergist in Dominion
Dr. Amanda Trott-Gregorio has over 12 years of experience as a practicing allergist and sees patients from The Dominion at our Sonterra clinic. Specializing in modern, individualized allergy and asthma care, she prioritizes a patient-first approach to treatment.
Clinic Hours
Monday: 7:30-4:00
Tuesday: 8:00-5:00
Wednesday: 9:00-5:30
Thursday: 8:00-5:00
Friday: 8:00-12:00
Allergies We Treat
Pet Allergies
We offer effective treatments for those allergic to dogs, cats, and other pets, allowing you to enjoy their companionship without discomfort.
Food Allergy
Our allergists specialize in diagnosing and managing food allergies, helping you avoid triggers and stay safe.
Seasonal Allergies
Whether you suffer from hay fever or pollen allergies, we provide treatments to help relieve your symptoms year-round.
Tree Pollen & Oak Allergies
Do you have an allergic reaction to oak or other trees? We offer tailored solutions to help manage your reactions.
Environmental Allergies
From dust mites and mould to pollutants and pet dander, we provide treatments for a wide range of environmental allergens.
Insect Allergies
If you are allergic to bees, wasps, or ant stings, we can help you develop a plan for protection and treatment.
Let Our Allergist Help You
Take control of your allergies with our allergists by your side. We offer personalized, effective solutions tailored to your unique needs.
Why Choose Our Allergy Specialists in Dominion?
We are committed to providing patient-focused allergy care. Our team of experienced allergists uses the latest medical advancements to diagnose and treat a wide range of allergies. Here’s why patients trust us with their care:
Why Choose Our Allergy Specialists in Dominion?
We are committed to providing patient-focused allergy care. Our team of experienced allergists uses the latest medical advancements to diagnose and treat a wide range of allergies. Here’s why patients trust us with their care:
Board-Certified Allergist
Our lead specialist is a board-certified allergist, ensuring that you receive the highest level of care backed by advanced training and proven treatment methods. You can trust us to provide accurate diagnoses and effective allergy management strategies.
Over 10 Years of Experience
With more than a decade of experience in allergy care, we have successfully helped thousands of patients find relief from their symptoms. Our expertise allows us to handle even the most complex allergy cases with precision and care.
Happy & Satisfied Patients
We take pride in our exceptional patient care and have received outstanding reviews from our patients. Their testimonials reflect our dedication to providing compassionate, personalized treatment and achieving lasting results.
Patients Visit Us From These Areas
🗹 Dominion
Frequently Asked Questions
How Much Does It Cost to See an Allergist in Dominion
Costs vary by insurance plan and by the tests and treatment you need. We explain the expected costs before we start. Call (210) 888-1297 and our front desk can check your benefits.
Where Is the Nearest Juniper Allergy Clinic to The Dominion?
Our clinic is at 255 East Sonterra Blvd, Suite 209, San Antonio, TX 78258. From The Dominion, take I-10 to Loop 1604, then head east to the US-281 area. Call (210) 888-1297 if you need directions.
When Is Allergy Season Worst in The Dominion?
Cedar season in winter and oak season in spring are usually the worst times for Dominion residents.
