What patients are saying
Overall rating
4.68
Average wait time
4.75
Bedside manner
4.88
“Dr. Welsh was very knowledgeable and explained everything discussed in great detail. She listened intently, gave thoughtful responses, and genuinely seemed to care about my individual needs. ”
Sara U.October 26, 2025
About Dr. Alissa Welsh
Dr. Alissa Welsh is committed to providing high-quality, patient-centered allergy and immunology care for both children and adults. She specializes in the diagnosis and management of allergies, asthma, eczema, angioedema and rare immune deficiencies. With a strong foundation in evidence-based medicine, Dr. Welsh believes in shared decision-making and tailoring treatment plans to fit each patient’s unique needs, helping them achieve long-term relief and improved quality of life.
Dr. Welsh and her husband are thrilled to call Houston home. In her free time, she enjoys spending time outdoors, traveling and being with her husband and their dog, Hercules.
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In-network insurances
99% of patients have successfully booked with these insurances
Aetna
BlueCross BlueShield
Cigna
UnitedHealthcare
UnitedHealthcare Oxford
Areas of expertise
This doctor's experience enhances their expertise in similar cases. Below are the conditions or surgeries they treat most frequently.
Chronic nose and throat inflammation due to allergies
Asthma
Allergic skin reaction with hives
Chronic nose and throat inflammation due to allergies
Asthma
Allergic skin reaction with hives
Office locations
1 of 2
Education and background
Practice names
Board certifications
- American Board of Allergy and Immunology
Education and training
- Medical School - University of Colorado Denver, Doctor of Medicine
- Western Michigan University (Residency)
- LSU Health New Orleans, Fellowship in Allergy and Immunology
Professional memberships
- American Academy of Allergy, Asthma, and Immunology
- American College of Allergy, Asthma and Immunology
Languages spoken
- English
Provider's gender
Female
NPI number
1831509116
Patient reviews
All reviews have been submitted by patients after interacting with the practice.
Overall rating
4.68
Wait time
4.75
Bedside manner
4.88
Your trust is our top concern, so providers can't pay to alter or remove reviews. We also don't publish reviews that contain any private patient health information. Learn more here
38 reviews
Most relevant
Dr. Welsh was very knowledgeable and explained everything discussed in great detail. She listened intently, gave thoughtful responses, and genuinely seemed to care about my individual needs.
October 26, 2025Sara U.Verified patient
Very clear and understandable 10/10
October 3, 2025Santiago G.Verified patient
March 26, 2026Bobby B.Verified patient
March 18, 2026Donnie S.Verified patient
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How soon can I make an appointment with Dr. Alissa Welsh?
Generally, Dr. Alissa Welsh has appointments available on Zocdoc within 1 week. You can see Dr. Welsh's earliest availability on Zocdoc and make an appointment online.
Is Dr. Alissa Welsh accepting new patients?
Dr. Alissa Welsh generally accepts new patients on Zocdoc. You can see Dr. Welsh's earliest availability on Zocdoc and schedule an appointment online.
Does Dr. Alissa Welsh accept my insurance?
Choose your insurance plan to verify if Dr. Welsh is in-network.
Can I make an appointment with Dr. Alissa Welsh online?
Yes, you can make an appointment online with Dr. Welsh using Zocdoc. It’s simple, secure, and free.
What practice does Dr. Alissa Welsh work with?
Dr. Alissa Welsh works with Allergy & ENT Associates.
Where is Dr. Alissa Welsh's office located?
Dr. Alissa Welsh has 2 office locations, including in Lake Jackson and Webster, view full addresses on Dr. Welsh's profile.
Which board certifications does Dr. Alissa Welsh have?
Dr. Alissa Welsh is certified by American Board of Allergy and Immunology.
What are common reasons for patients to see Dr. Alissa Welsh?
Dr. Alissa Welsh frequently sees patients for Acne, Allergy Consultation, Allergy Testing, Illness, and Infection Consultation. You can see other visit reasons for Dr. Alissa Welsh on their profile.
What languages does Dr. Alissa Welsh speak?
Dr. Alissa Welsh speaks English.
How do patients rate Dr. Alissa Welsh in reviews?
38 patients have reviewed Dr. Alissa Welsh. The overall rating for this doctor is 4.68/5. They have a 4.88/5 rating for bedside manner and a 4.75/5 rating for wait time. You can read individual reviews and ratings on their profile.