Seton Family of Doctors

Kellie Barrett, MS, PA-C

Kellie Barrett, MS, PA-C Now Accepting New Patients
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Kellie Barrett, MS, PA-C

Kellie graduated from Baylor College of Medicine in 2010 with a Master of Science from the Physician Assistant Program. She moved to Austin following graduation and has loved calling Austin her home since. She is proud to be a member of Austin Children's Chest Associates.

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  • Pediatric Pulmonology
  • Pediatric Sleep Medicine

Provides Care Through

  • Dell Children's Medical Group

My Passion for Healthcare

As a kid I always looked up to my own pediatrician and his role as a medical provider. My passion for serving others as well as my interest in medicine continued to grow as I got older, which led me to explore the role of physician assistants in the healthcare field. During my physician assistant studies, I was fortunate enough to have the opportunity to do an elective rotation with Austin Children's Chest Associates and loved my time spent with this patient population, so I was thrilled when given the opportunity to join the practice.

Services I Provide

  1. Management of Continuous Airway Positive Pressure (CPAP) for children
  2. Management of restless leg syndrome (RLS) in children
  3. Evaluation, treatment and management of narcolepsy
  4. Evaluation, treatment and management of obstructive sleep apnea
  5. Evaluation, treatment and management of pediatric insomnia

My Clinical Focus

I am passionate about helping to take care of hospitalized children and their families. I enjoy seeing a variety of pediatric pulmonary diseases in our hospitalized patients. I also have an interest in pediatric sleep medicine and enjoy doing outpatient sleep clinic as well.


  1. American Academy of Physician Assistants
  2. American Academy of Sleep Medicine
  3. Central Texas Physician Assistant Society

Why Choose Dell Children's

Dell Children's offers a different brand of healthcare. We call it personalized care. We believe in showing everyone dignity and respect while providing the best care possible for the children we serve.

We are the premier healthcare provider for children and adolescents in Central Texas. While Dell Children's Medical Center is the cornerstone of our pediatric care, our doctors, nurses and associates work in schools, clinics, programs and practices throughout the community to deliver excellent care and better health for our children.

We provide a range of health services to keep your children healthy. We are advancing healthcare and improving lives with easy clinical visits for everyday illnesses, school district and county health partnerships, in-hospital playtime through our child life program, community outreach events and innovative medical treatments for complex and specialized illnesses.

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