National Sinus Institute
Las Cruces, NM

*** We’ve Moved! ***

Our new office is right next door within the same parking lot. The address listed on this page is our new location.

Our Las Cruces clinic is located just east of S Telshor Blvd

We’re on the north side of Hillrise Dr.

Location Overview


Clinic Office Hours

Monday through Friday
8:00am – 12:30pm
Closed for Lunch
1:00pm – 3:30pm


Allergy Shot Hours

Monday & Tuesday
8:15am – 12:00pm and 1:00pm – 3:30pm

Wednesday – Friday
8:15am – 12:00pm and 1:00pm – 2:45pm

About Our Las Cruces Clinic

If you’re in need of an Ear, Nose & Throat, (ENT) Specialist in the Las Cruces area, look no further! We’re accepting new patients and would be glad to have you join the National Sinus Institute family of care. Our Las Cruces otolaryngology clinic welcomes patients of all ages from pediatric to adult. We can help diagnose and manage common conditions such as sinus infections, allergies, sleep apnea, tonsillitis & more!

You can find more information about symptoms & disorders by visiting our Conditions We Treat page. We also have a full list of the treatment options and procedures that we offer located on the Our Services page.

Conditions We Treat

  • Sinus & Nasal Conditions
  • Allergies (Allergic Rhinitis)
  • Obstructive Sleep Apnea
  • Ear Conditions
  • Throat Conditions

View All Conditions >

Our Services

  • Sinus Dilations
  • Radiofrequency Ablation (RFA)
  • Turbinoplasty & Septoplasty

View All Services >

Patient Resources

  • New Patient Checklist >
  • View All Patient Forms >
  • Patient Financial Policies >
  • Pre-Operative Instructions >
  • Post Operative Instructions >

Las Cruces Clinic Providers

Byron Erstine, DO


Byron Erstine, DO of Otolaryngology, is the National Sinus Institute’s surgeon serving patients in Southwest New Mexico.

View Profile >

Wesley Gilmore, PA-C

Physician Assistant

Wesley Gilmore, PA-C, cares for our patients in our Las Cruces clinic.

View Profile >

What Our Patients are Saying

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What Our Patients are Saying

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© Copyright 2013 - 2019 National Sinus Institute All Rights Reserved

© Copyright 2013 - 2019
National Sinus Institute
All Rights Reserved