Simple Sinus & Snoring Solutions

You won't find at most other ENTs

39,000+ Patients Helped
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The little-known sinus & snoring secret: If you’re one of the millions who needlessly suffer with constant fatigue from breathing or sleep issues, it could be because your nose isn’t working correctly. It’s not your fault. Nobody told you breathing through your mouth isn’t normal…or healthy. But when the two sides of your nose and throat – also called The Breathing Triangle® – are compromised in any way, it can lead to a lifetime of sinus, snoring, and sleep apnea agony.

You don’t have to live this way. We’ve pioneered simple office-based treatments that will help you breathe freely through your nose – day and night. You get healthy restful sleep and newfound energy throughout the day.

Patient talking to their doctor
How it works

3 steps to sinus & snoring relief:

  1. Calendar and scheduling icon with checkmark on date

    1: Book Your Appointment

    It’s easy! Book online in less than 60 seconds. Your first visit is only 30 minutes.

  2. Icon for Get your breathing triangle healthy

    2: Solutions Designed For You

    No temporary fixes. We’ll uncover the root of your issue and find the solution that’s right for you.

  3. Icon for unlock your potential

    3: Breathe Freely 24/7

    Enjoy more energy, restful sleep and finally live the life you deserve.

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(2,100+ Reviews)
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Celebrating Two Decades of Unlocking Potential

Twenty years ago, the journey of ADVENT began from humble origins, starting in a basement office with just one clinic. Initially, ADVENT catered to a modest number of 25 new patients in 2004, a figure that has impressively grown to over 20,000 annually.

The secret to this remarkable expansion lies in our patient-centered approach, challenging conventional practices to unlock patients' potential. We listened to our patients' needs and learned that they desired straightforward, efficient, and effective in-office treatments for airway-breathing issues.

Today, ADVENT leads the movement in airway-breathing solutions, with our innovative Breathing Triangle® concept at the forefront, continuing to revolutionize airway-breathing health care.

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6 states.
30 locations.

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(2100+ Reviews)

ADVENT is a nationally recognized pioneer in ENT medicine. We specialize in office-based Breathing Triangle solutions for nasal blockage, sinus, snoring and sleep apnea health concerns.

ADVENT's newest clinic in Dublin, OH.

Think you have sinus or snoring issues?

We've helped 39,000+ people live better

"I wish I had done it 20 years ago!"
- Alan
"They fixed my snoring...and my sleep divorce."
- Jessica
"Wow, I can breathe...I have more energy."
- Molly
"Today, life is just better."
- Andy
"I breathe and sleep better than I ever have. "
- Mike

In-Network with Most Insurance

And referrals are typically not needed

*Except in Indianapolis

Insurance differs by state. Check your insurance here.

The Breathing Triangle logo over a woman's face to show the key to breathing well is in your nose and throat
Our Exclusive Focus

Your Breathing Triangle

Our board-certified medical providers aren’t distracted by generalities. Their specialties are narrowed to one singular focus: The Breathing Triangle® – the two sides of your nose and throat. These are the most important passages in your body because they are the gateway to your airway. And this is where the answers to your sinus and snoring issues live. We’re the only ENT medical practice with this laser focus, allowing us to pioneer simple in-office solutions that have been massively impactful for our 39,000+ patients…and counting.

YouTube Play Video IconADVENT Co-Founder, Gwen Kandula
92% of Patients left ADVENT a 4 or 5 star review on Google
+88 Net Promoter Score for ADVENT
83% CPAP Compliance rate for ADVENT patients
92% of Patients left ADVENT a 4 or 5 star review on Google+88 Net Promoter Score for ADVENTADVENT - 39,000+ Healthy Breathing Triangles Delivered - Infographic - White - 500x500

Real reviews.
Real patients.

ADVENT has helped over 39,000 people breathe well and sleep well. Click on an image below to see what they're saying:

As seen on

Sinus infections? Snoring? Sleep apnea?

Take The Breathing Triangle® Quiz to find Out How Your Nose Ranks:
The Breathing Triangle Character
Taken by more than 38,192 people!