Comprehensive Care
for Ear, Nose & Throat

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About Us

North Dallas Ear Nose and Throat, PA cares for problems relating to a patients head, neck, ears, nose, and throat. Dr. Gottlieb is conveniently located in Richardson, Texas and treats a variety of the cases listed above.


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  • Sinus Disease

    Dr. Gottlieb is an expert in minimally invasive sinus surgery and is trained in all aspects and techniques of minimally invasive sinus surgery.

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  • Hearing Aids

    North Dallas ENT proudly serves our area by providing a wide range of quality digital hearing aids from entry level technology to top of the line high end products.

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  • ENT Services

    We treat a variety of conditions including allergy problems, conditions of the nose, throat and sinuses, hearing problems, as well as head and neck issues.

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  • Pediatric Services

    Dr. Gottlieb trained at Duke Children’s Hospital, one of the top 5 children’s hospitals in the country, for Pediatric Otolaryngology. He specializes in pediatric care for a variety of conditions relating to the ear, nose, and throat.

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  • Allergy Testing

    North Dallas ENT provides adult and pediatric allergy testing for all common and general allergies. We also offer a full allergy clinic which will administer prescribed allergy treatments for your convenience.

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Sino-Nasal Outcome Test

The Sino-Nasal Outcome Test (SNOT) is intended to help define your symptoms and provide valuable information and insights for Dr. Gottlieb. This questionnaire is used to help us establish how your chronic rhinosinusitis (CRS) has affected your health status. The survey will also measure the physical impairments, functional limitations, disabilities, and societal limitations caused by your sinusitis.

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Meet Dr. Gottlieb

Dr. Morris B. C. Gottlieb has been in practice in the North Dallas area for over 25 years. After receiving his B.S. in Molecular Biophysics and Biochemistry at Yale University, he completed his M.D. at The Johns Hopkins University School of Medicine. He completed his surgical and subspecialty training at Duke University Medical School. Dr. Gottlieb is board certified and is a Fellow of the American College of Surgeons, a distinction that very few of the ENT doctors in the Dallas area have achieved. Dr. Gottlieb has amassed a remarkable collection of awards and professional accolades including Patient's Choice Awards, D Magazine Best Doctor,  and Best Otolaryngologist in Richardson, TX, by Living Magazine. Most recently, North Dallas Ear, Nose, and Throat was awarded Silver in the Best in DFW People's Choice Awards. These accolades reflect Dr. Gottlieb's expertise in his field and his commitment to delivering exceptional patient care.

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