Business Details
Your Trusted ENT Partner for Sinus & Snoring Relief
At Advent, we are dedicated to transforming the lives of individuals suffering from chronic nasal congestion, sinus infections, snoring, and sleep apnea. Our innovative, root-cause approach focuses on the nasal airway as the foundation of breathing and sleep health. With over 36 clinics across six states, we offer 20-minute in-office treatments that eliminate the need for hospital stays or lengthy recoveries. Our proven methods have provided relief to more than 40,000 patients, with over 95% reporting significant improvement. We prioritize personalized care, utilizing advanced diagnostics to create tailored treatment plans.Backed by major insurance networks, our team combines medical expertise with compassionate service to deliver lasting solutions. From initial consultation to post-treatment support, we ensure transparency, efficiency, and patient-centered care. Our commitment to excellence is reflected in thousands of positive reviews and a growing reputation as a leader in ENT medicine. By addressing the source of symptoms rather than temporary fixes, we empower patients to breathe better, sleep better, and reclaim their quality of life.
Services
Balloon Sinuplasty
Turbinate Reduction
Nasal Cryotherapy
Nasal Valve Repair
Septoplasty
Snoreplasty
Uvulectomy
Polypectomy
Oral Appliance Therapy
Allergy Drops
Highlights and features
- We focus on root-cause diagnosis of nasal and sinus issues
- 20-minute in-office treatments with no hospital stays required
- Over 95% patient satisfaction rate with proven outcomes
- 36 clinic locations across six states for accessible care
- Accepted by most major insurance providers nationwide
What people say
Nose is clear
Breathe better
Efficient
Instant change
Sleep quiet
Services
Balloon Sinuplasty
This minimally invasive procedure uses balloon technology to open blocked sinus passages. Patients experience immediate breathing improvement with no hospital stay required. Ideal for chronic sinusitis sufferers seeking long-term relief without traditional surgery.
Turbinate Reduction
Targets enlarged turbinates causing nasal blockage through controlled tissue reduction. Restores natural airflow patterns while maintaining nasal function. Offers lasting relief for patients with persistent congestion unresponsive to medications.
Snoreplasty
Customized interventions to address anatomical causes of snoring. Combines advanced diagnostics with targeted procedures to reduce or eliminate disruptive snoring patterns while preserving airway integrity.
Allergy Drops
Sublingual allergy treatment delivering customized antigen exposure to build tolerance. Provides long-term relief from environmental allergies without frequent injections, improving overall respiratory health.
In-Office CT Scan
High-resolution imaging performed during initial consultation to map nasal anatomy. Enables precise diagnosis of structural issues causing breathing difficulties, guiding personalized treatment planning with immediate results.
Questions
What conditions does ADVENT treat?
We specialize in nasal blockage, sinus infections, snoring, sleep apnea, and related breathing disorders through minimally invasive procedures.
Are ADVENT's treatments covered by insurance?
Most major insurance plans cover our services. We verify benefits and explain costs upfront during your initial consultation.
How long do appointments take?
Diagnostic evaluations and treatments are completed in-office within 20 minutes, with no hospital stays or extended recovery periods required.
What makes ADVENT different from other ENT providers?
Our nasal-first approach focuses on root causes rather than symptoms, combining advanced diagnostics with personalized treatment plans for lasting results.
Do you offer financing options?
Yes, we provide flexible financing solutions to ensure accessible care for patients seeking relief from chronic breathing and sleep disorders.
Videos
Reviews (7)
Jill Roach
Jun 14, 2022
Report
Staff were nice and accommodating for most visits. While I feel my procedure wasn't successful, I understand sinus surgery isn't 100% successful. Be aware of all your charges. They did no disclosure of billing other than to have you sign your paperwork to say you are responsible for all charges. I am very familiar with hospital based billing in surgery, my daughter actually had the same thing, including a septoplasty and anesthesia in a hospital and was significantly less money.
My portion of my bill was over $13,000 and they were not satisfied with my monthly payments. I had argued about the billing, knowing I am educated about cpt codes etc. They sent me to collections without a notice, phone call, or message in my advent portal. Very disappointing and unprofessional. Will never return.
My portion of my bill was over $13,000 and they were not satisfied with my monthly payments. I had argued about the billing, knowing I am educated about cpt codes etc. They sent me to collections without a notice, phone call, or message in my advent portal. Very disappointing and unprofessional. Will never return.
Kelly Klatt
Jun 09, 2022
Report
My husband had nose surgery years ago for snoring he has had nothing but problems. Snores worse now than before and months after his procedure all they said was to take decongestant and nasal sprays. Wouldn't recommend
Chris C.
May 21, 2022
Report
The paperwork before the appointment with the extensive language about paying if your insurance does not was a tip off. Had to sign a special form about exploring your nose with a scope. Then was seen by a guy who has been only doing this for one year. Bill came and sure enough for a 30 minute visit of talking and a 3 minute scope review of your nose - $1000 bill. $700 for the 3 minute scope. After insurance rightfully knocking down these obscene elevated costs, I am 'lucky' to only be paying $300 for a BS visit.
Will not be going back. These other reviews helped me avoid the next step with the CT scan and costs only going up. Previous visits to ENT doctors were able to look at my condition and have treatment w/o an expensive CT scan. Whole thing is a sham with extensive marketing on the radio.
Will not be going back. These other reviews helped me avoid the next step with the CT scan and costs only going up. Previous visits to ENT doctors were able to look at my condition and have treatment w/o an expensive CT scan. Whole thing is a sham with extensive marketing on the radio.
Stephanie Binns
May 09, 2022
Report
Today was my first appointment and it was great. I saw Dr. Grace Rothstein and she was very knowledgeable, professional, and caring. She listened to what I had to say and addressed my concerns. Dr. Rothstein suggested an appropriate care plan based on my concerns and her diagnosis. The front desk staff was very polite, friendly and patient with me, after it took me forever to find my insurance card. I would highly recommend ADVENT and Dr. Grace Rothstein as a provider.
Timothy C.
Apr 22, 2022
Report
Advent is the epitome what's wrong with the disaster of the Medical care system we have in the US. These greedy doctors decide to open a private practice in order to price gouge their patients and make as much of a profit as possible while hurding patients through like cattle. Their prices are outrageous and you will be very shocked and broke after you receive your bills and how little insurance actually covers. They should actually be ashamed of themselves. I would recommend just sticking to Froedtert Medical center and getting raped a little less than @ Advent.
Jean
Apr 09, 2022
Report
The only reason for 2 stars instead of 1 is they don't require a mask. Between the 3 cm hole in my nasal septum (reason I can't wear a mask) and covid damaging a nerve which causes chronic congestion, I asked to be seen by their physician. I was told everyone has to see the PA in spite of Advent receiving over 60 pages of my medical records and 2 recent CT scans. Absolutely nothing was accomplished at the visit.
She suggested I repeat nasal rinses for 3 months that I've done twice previously (and she saw in my records) and these didn't do anything for me. Advent was no help whatsoever and I had to wait about 9 months to get this appointment. Yes to owner, please contact me using the information in my file from my 12pm visit on 3/16.
She suggested I repeat nasal rinses for 3 months that I've done twice previously (and she saw in my records) and these didn't do anything for me. Advent was no help whatsoever and I had to wait about 9 months to get this appointment. Yes to owner, please contact me using the information in my file from my 12pm visit on 3/16.
Aaron O.
Mar 14, 2022
Report
Advent is a scam. They charged me $228 for an initial exam with a technician & then was trying to push me to set up a date/time for a procedure without even meeting with a doctor. I then had to schedule a second appointment to get a CT scan & meet with a doctor who then told me that percentage of the procedure being successful is small. I then get placed into another room were a woman wants to know when I plan on scheduling the procedure. Did the doctor not put notes in my file for people to see? Stay away from this company. They advertise false hopes. Northbrook, IL