Clinic Hours:
Swipe To Right
| Week Day | Provider | (*provider meeting) | Office Hours | Injection Hours |
|---|---|---|---|---|
| Monday | Glenn Kline, MD | PM | 8:30am – 6:15pm | Injections: 8:30am – 11:30am / 1:30pm – 6:15pm
Phone: 8:30am – 6:15pm |
| Alvin Mena Cantero | ALL | |||
| Tuesday | Juan Zambrano, MD | ALL | 8:30am – 4:30pm | Injections: 8:30am – 11:30am / 1:30pm – 4:30pm
Phone: 8:30am – 4:30pm |
| Waiaka Wang, PA-C | ALL | |||
| Wednesday | Glenn Kline, MD | ALL | 8:30am – 6:15pm | Injections: 8:30am – 11:30am / 1:30pm – 6:15pm
Phone: 8:30am – 6:15pm |
| Alvin Mena Cantero | ALL | |||
| Thursday | Juan Zambrano, MD | ALL | 8:30am – 4:30pm | Injections: 8:30am – 11:30am / 1:30pm – 4:30pm
Phone: 8:30am – 4:30pm |
| Jeannie Encarnacion, PA-C | ALL |
Meet Our Team
Our Mission
We offer the complete spectrum of allergy testing and treatment: environmental skin testing for trees, grasses, weeds, molds, dust mites, cockroach, and animal danders; food allergy testing and supervised oral food challenges; drug allergy evaluation including penicillin de-labeling; venom testing for stinging insect reactions; and patch testing for contact dermatitis. Most testing is completed during a single visit, with results reviewed in real time so you leave with a clear picture of what is — and is not — driving your symptoms. For patients who want long-term relief, we offer customized immunotherapy, both subcutaneous (allergy shots) and sublingual options, targeting the specific trees and grasses that dominate the Memorial area canopy.
Our Memorial-area patients include a high number of professionals working in the Energy Corridor and Memorial City who simply cannot afford to lose days to congestion, sinus infections, or asthma flares. We focus on precise, data-driven asthma care using spirometry, FeNO testing, and biomarker-guided treatment. For patients with moderate-to-severe asthma, eosinophilic asthma, chronic rhinosinusitis with nasal polyps, or atopic dermatitis, we offer in-office biologics including Dupixent, Xolair, Nucala, Fasenra, Tezspire, and Cinqair. Many of our Memorial patients tell us biologic therapy has been life-changing — allowing them to taper off oral steroids and dramatically reduce ER visits.
Why Choose Us
What Makes Us Different
Specialized Allergy & Asthma Care
Evidence-Based Treatment
Advanced Testing & Diagnostics
Asthma Management & Education
Allergy Relief Solutions
Compassionate, Patient-Centered Care
10 Clinics Across Houston
Best Doctors, Exceptional Care
Same-Day Appointments
Most Insurances Accepted
FAQs
Common Questions
Quality Care On Your Terms
Insurance Plans Accepted
At Southwest Asthma & Allergy Associates, we believe that managing your allergies and asthma should never be complicated by financial concerns. We are proud to accept a wide range of insurance plans, including:
Patient Stories
What Our Patients Have To Say
Dr. Glenn Kline is an excellent allergist and asthma doctor. I have been seeing him for a number of years. He was able to get my asthma under control, with the allergy shots. The whole team and staff are very professional.
Karen Cooper
★★★★★Excellent service, Dr. Zambrano is incredible, as is his entire team, and all his nurses are excellent. Thank you for everything.
Isa Rod
★★★★★Wonderful stuff! Everyone here is so nice and friendly. Dr. Zambrano is great, they all took their time to talk to the patient and explain everything with detail. Thank you to all.
Maria Ruiz
★★★★★Dr. Zambrano and staff are amazing! Dr. Zambrano has been our family allergist since our daughter was 15 months old! He is very caring, personable and very thorough! I highly recommend him!
Carly Drake
★★★★★Dr. Zambrano is the best and all the staff Brisa, Samantha, Alicia and the other girls are amazing! Great customer service.
Gabriela Saad
★★★★★Schedule An Appointment Today
Our commitment to Memorial families is straightforward: thorough evaluation, clear explanation, evidence-based treatment, and easy access. We offer same-week appointments, accept most major
insurance plans, and our location is convenient for residents from Memorial City and the Galleria to Westchase and the Energy Corridor. If you have been managing allergy or asthma symptoms on autopilot — or your child has been on the same daily medication for years without ever being properly evaluated — it’s time for a specialist’s eyes on the problem. Call today or book online to be seen at our Memorial-area allergy clinic.