Dallas Ear Nose and Throat Center, P.A.

Dr. Mark Hardin recognizes that you have a choice when it comes to your preferred ear, nose and throat specialist (known as an otolaryngologist). That's why we want you to be as relaxed and informed as possible about our practice; ear, nose and throat related health issues; and treatment options. We've created this information-rich website to give you 24/7 access to an array of the most common ear, nose and throat topics. The more you know, the more comfortable we hope you and your family will be with our otolaryngology practice.

This website also contains information about our doctors, locations, hours, emergency practices and more. We believe our website is the best way for you to stay connected to our practice and get the highest quality ear, nose and throat support.

On behalf of Dr. Hardin and our staff, we welcome you to our practice and look forward to helping you and your family preserve a lifetime of good health.

  • Meet Your Doctor

    Mark Alan Hardin, M.D. is board certified in otolaryngology and prides himself on working with patients to provide a comprehensive care plan for treatment of ear, nose and throat disorders. Dr. Hardin attended Southern Methodist University where he received a Bachelor of Arts, summa cum laude.

    Dr. Hardin’s private practice allows him the opportunity to build relationships with his patients and provide care plans that meet their varied needs. His expertise includes advanced endoscopic and microscopic surgical techniques...


Our Location

Office Hours


9:00 am-5:00 pm


9:00 am-5:00 pm




9:00 am-5:00 pm


9:00 am-4:00 pm