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Barnett Allergy Asthma Center

Dr. Sherry Barnett, Board Certified Allergist

VOTED BEST ALLERGIST of DENTON COUNTY

Quality Starts Here

Barnett Allergy Asthma Center | Dr. Sherry Barnett MD
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Thank you for voting for Dr. Sherry Barnett as
BEST ALLERGIST OF DENTON COUNTY in 2018, 2019, 2021, 2022, 2023 & 2024
and
BEST ALLERGY CENTER OF DENTON COUNTY in 2020 & 2023. 
Are you having problems with allergies or asthma? 
Contact us today!

Meet Dr. Barnett
Dr. Sherry Barnett | Board Certified Allergist | Barnett Allergy Asthma Center

Meet Dr.Sherry Barnett

Board Certified Allergist

   I was diagnosed with asthma & eczema as an infant and spent most of my childhood in the Allergist’s and ENT’s office. As a child, I wanted to be a veterinarian but unfortunately was highly allergic to most animals. When it came time to decide on a career path in college I took a leap of faith and decided to become a doctor even without having any doctors in my family.  After clinical rotations in medical school, it became clear that I was destined to be an Allergy/Asthma specialist.  While it was a long road getting there, I’ve been so blessed in my career as an Allergist that I can’t imagine doing anything else.  I’ve personally been the one in the ER room unable to breathe, the one getting allergy shots for years on end and the one having to remember to take my inhaler twice a day. This gives me a unique perspective and empathy for my patients and the struggles their families experience in managing allergic conditions.

    I’ve lived in Flower Mound since 2008 and love this community.  I am a covenant member of The Village Church and volunteer my time with CMA/Pediplace in Lewisville. I enjoy baking and spending time in the country when I’m not working. I am so excited to have the opportunity to continue serving the Flower Mound and southern Denton County area at Barnett Allergy Asthma Center. 

 
  • BS: Biology, University of California, San Diego, CA, 1990
  • Education MD: Tulane University School of Medicine, New Orleans, LA, 1996-2000
  • Residency: Internal Medicine, Scripps Mercy Hospital, San Diego, CA, 2000-2003
  • Fellowship: Allergy and Immunology, University of Texas Southwestern Medical School, Dallas, TX, 2004-2006
  • Alpha Omega Alpha National Medical Honor Society 
Dr. Sherry Barnett in front of sign saying "Dr. Sherry Barnett"

We are located 2 blocks west of Sonic on FM 1171 (Cross Timbers Rd) between 2 State Farm agencies.  There are 3 white brick buildings in the Plaza. We are in the middle building with "The Suites" over the archway.

Testimonials

Testimonials

Dr. Barnett is personable, knowledgeable, thorough and efficient. Treated my sons allergic reaction and was able to put him at ease. Having been an employee and patient of hers and I can vouch that she has her patients best interest at heart!  Jennifer A.

Not only is Dr Barnett an amazing doctor but an amazing person as well. She is the best at what she does!  Erin S.

Contact us 

Thanks! Message sent.

Phone
Email
Address

3121 Cross Timbers, Suite 100
Flower Mound 75028

940-503-4447

"Open" Sign

Office Hours:
Monday 8:00-5:30pm (last allergy injection 5:00)
Tuesday 10:00-6:30pm (last allergy injection 6:00)
Wednesday 7:30-1:00pm (last allergy injection 12:30)
Thursday 8:00-5:30pm (last allergy injection 5:00)
Friday  Closed 
*Closed all major holidays (New Year's Day, Memorial Day, Fourth of July, Labor Day, Thanksgiving Day, and Christmas Day).

Services
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