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Joined Kelsey-Seybold

August 1991

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​​​​Professional Background 

Dr. Harrison received his medical degree in 1986 from The University of Texas Health Science Center at Houston and completed his residency in Pediatrics at Columbus Children’s Hospital in 1989. He is a fellow of Texas Children's Hospital and Baylor College of Medicine in Allergy and Immunology.

Professional Associations 

Dr. Harrison is a member of the Harris County Medical Society, American Academy of Allergy Asthma and Immunology, the Greater Houston Allergy Society and the Texas Allergy, Asthma and Immunology Society.​

​Patient education is key to the successful treatment of allergic conditions, and effective patient-doctor communication is essential. In addition, treatment should always be based on sound, scientifically proven evidence.


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