We’re growing! Starting Aug. 31st, The Woodlands office will be located at 18354 I-45 South, Suite 300 Shenandoah, TX 77384 Stay tuned for exciting updates to come.

Pre- and Post-Op Information

Information for Surgery Patients


Surgery Instructions for Patients Undergoing Sinus and Nasal Surgery – Shawn Allen, MD


How To Rinse Your Nose Properly – Everything You Need To Know – Dr. Allen – Sinus Specialist

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Dr. Shawn Allen has either authored or reviewed and approved this content.

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