About Us

Mission Statement

Adding value to our community as the leaders in allergy, asthma, and sinus care.

Company History

Established in 1957, Allergy & ENT Associates is the largest multi-specialty Allergy, Asthma, and ENT group practice in the Houston area with sixteen locations. We specialize in the diagnosis and treatment of allergy, asthma, and sinus disease.


Enrique T. Quintero, M.D., FAAAAI

Prior to joining Allergy & ENT Associates in August, 1995, Dr. Quintero was in private practice as an allergist/immunologist. He is certified by the American Board of Allergy and Immunology and is a fellow of the American Academy of Allergy, Asthma, and Immunology and the American College of Allergy, Asthma, and Immunology.

Dr. Quintero received his medical degree from the University of Monterrey. He completed his residency at the Austin Pediatric Education Program of The Children’s Hospital of Austin. Fellowships followed in adult and pediatric allergy/immunology at the University of Texas Health Science Center at San Antonio and in pediatric pulmonary medicine at Baylor College of Medicine at Texas Children’s Hospital.

He has served as clinical professor of allergy and immunology at Baylor College of Medicine and The University of Texas Medical Branch at Galveston and Houston, where he participated in training residents in the area of allergy, asthma, and immunology. He serves on the Board of Directors and Finance committee of the Memorial Hermann Hospital System and MHMD.

Dr. Quintero’s advanced training in pulmonary medicine gives him an exceptional understanding of the clinical aspects of asthma treatment. He is married and has two sons.

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