ADVENT Northbrook

Serving Chicago's North Shore

ADVENT ENT Clinic Exterior Northbrook, Illinois - Feature Image - 1200x675

ENT Clinic in Northbrook, Illinois

Our Northbrook clinic is conveniently located near a variety of shopping and dining options. ADVENT knows you want to be your best self. We understand your inability to breathe freely and sleep well hinders your quality of life, which is why we pioneered simple in-office sinus and snoring solutions to help you live the life you were meant to live.

Clinic details


984 Willow Rd Ste H


(888) 938-3838

Clinic hours

  • Monday: 8:30am-4:30pm
  • Tuesday: 8:30am-4:30pm
  • Wednesday: 8:30am-4:30pm
  • Thursday: 8:30am-4:30pm
  • Friday: 8:30am-4:30pm
Northbrook, IL


ADVENT Northbrook is located at 984 Willow Rd Suite H in Northbrook, IL in the Willow Festival shopping mall at the corner of Willow and Waukegan Rd. From I94 exit 43 South (Waukegan Rd). Turn West at Three Lakes Rd. We are in a building with a curved stone front between Roti Modern Mediterranean and Potbelly’s. We are located east of Starbucks and HomeGoods and Whole Foods are located south across the parking lot.

From the North or South:

  • Get on I-94 E to IL-43 S/S Waukegan Rd in Northfield Township.
  • Take exit 27 from I-94 E
  • Follow IL-43 S/S Waukegan Rd
  • Take a left then a right and you will arrive at the ADVENT clinic

From the East or West:

  • Take E Euclid Ave, W Lake Ave and Willow Rd to Founders Dr in Northbrook
  • Continue on Founders Dr to the ADVENT clinic
Northbrook, IL

What to Expect at Your First Visit

The inability to breathe or sleep well interferes with your ability to enjoy your day-to-day, leaving you feeling miserable and left out of your own life. As pioneers of the ENT field, our goal is to offer you expert medical care that meets not only your needs, but your busy lifestyle as well.

At your first visit, we'll focused on finding the facts with an exam to ensure we understand the root of your issue. We'll talk with you about your goals and design a that's plan specific to you. ADVENT is the only clinic that provides you with a complete Breathing Triangle® Evaluation. Your highly trained medical provider will immediately review the results with you and discuss a personalized plan to solve your issues.

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Northbrook, IL


How long will my appointment be?

Your new patient appointment will be 30 minutes long. This visit is focused on finding the facts with an exam to ensure we understand the root of your issue. We'll discuss your goals and design a plan specific to you.

What if I already tried to get help and nothing worked?

After being dismissed by their primary care doctor or given a band-aid solution at a sleep center, many patients come to ADVENT. They find success here because of our proven process Breathing Triangle® evaluation and simple in-office solutions.

How is ADVENT different than other clinics?

One of the many reasons patients choose us is because we have a 99.7% referral rate. We also do something no other ENT clinic does: we give our patients a complete Breathing Triangle® Evaluation. This evaluation is unique to ADVENT and puts a 100% focus on your airway issues. This allows us to get to the root of your snoring or sinus issue. The Breathing Triangle® evaluation has helped over 31,000 ADVENT patients breathe and sleep better.

Do you accept my insurance?

We are in-network with most insurance plans.

View the full list of insurance for your state here >

Do I need a referral?

Most insurance does not require a referral. If yours does, we can let you know.

4 states.
25 locations.

(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 is in Avon, IN.

Northbrook, IL

Real Reviews. Real Patients.

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Very professional and friendly. They talk to you face to face and not while typing on their computer. I'm glad I made my first appointment and chose them!
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I'm so grateful I could cry. I'm one year post sinus surgery and normally a rainy April would make me miserable. I've barely had any headache days despite the miserable weather.
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Kind, efficient, knowledgeable, problem solvers. Highly recommend to everyone. This is how medicine should be practiced.

Sinus infections? Snoring? Sleep apnea?

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