Allergy Information, Resources, Updates

COVID-19 Resources

All individuals age 12 and older are currently eligible to receive the COVID-19 vaccine in Texas, regardless of occupation or health status. 

To find a COVID-19 vaccine near you:


Dr. Marshall has personally been vaccinated with both doses of the mRNA COVID-19 vaccine, and he highly recommends vaccination.  If you have questions about COVID-19 vaccination, please contact your allergist or primary physician. 

Answers to common COVID-19 vaccine questions are here:

Severe allergic reactions to the COVID-19 vaccines are exceedingly rare.  Also, note that patients with allergies to food, latex, and insect stings are probably NOT at a higher risk of reaction than anyone else (see ACAAI Statement).  However, if you have any concern about getting vaccinated, please contact your allergist or primary physician to discuss your specific medical history. 

Allergy Resources: 

As Mark Twain purportedly quipped:  "Be careful of reading health books.  You may die of a misprint."  All joking aside, the internet contains an unfortunate amount of misinformation about allergic conditions.  Fortunately, there are also multiple professional and lay health organizations that provide excellent, evidence-based information about allergy, asthma, and immunology conditions online.  The links below represent a few helpful and reputable organization websites.  Still have questions?  There is no substitute for professional medical advice: schedule an in-office or telemedicine (video / online) appointment with a board-certified allergist to address your health.  You can click here to schedule an appointment with our clinic now, or click on the "Make An Appointment" page in the header.      

National Allergy Bureau Pollen Counts: [here]

American Academy of Allergy Asthma & Immunology (AAAAI): 


American College of Allergy, Asthma & Immunology (ACAAI):


Asthma and Allergy Foundation of America (AAFA):


Food Allergy Research & Education (FARE):


Clinical Immunology Society (CIS):


Immune Deficiency Foundation (IDF):


Jeffrey Modell Foundation: