About Us

Expertise, Compassion, Excellence

Our board-certified ENT doctors combine a wealth of knowledge and experience with compassionate care that both up-to-date and individualized for the best results.  We routinely see patients of all ages and with a wide variety of disorders ranging from simple problems that can be alleviated in minutes to complex problems such as cancer in the head & neck region. 

About Otolaryngology

Otolaryngology (Ear, Nose, &. Throat) is the oldest medical specialty.  We are experts in the medical and surgical treatment of disorders of the ears, nose, throat and the related structures in the head and neck region.  

Contact Us

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Medical & Surgical Clinic of Irving

Timothy Thomason, M.D.

Constance Zhou, M.D.

2021 N. MacArthur Blvd. Suite 225 Irving, Texas 75061



Monday - Friday: 8am - 12pm and 1pm-5pm