
Since 1997, Sinus & Snoring MD – ENT Family Clinic has been helping patients breathe and sleep better. Founded by Hilel Swerdlin MD, our practice is built on helping our patients live better and enjoy a full quality of life after an era of sinus and nasal issues, allergies, snoring, and sleep conditions.
If you are struggling with sinus, nasal, snoring, or allergy-like symptoms and conditions, including nasal congestion, runny nose, sinus pressure, sinus infections, nasal allergies, snoring, or obstructive sleep apnea (OSA), we can help. Our ENT experts know that a proper diagnosis is the basis for successful treatment. We offer in-office & at-home testing, diagnosis, and a variety of solutions for sinus and nasal issues, allergies, sleep, and snoring.
Our board-certified otolaryngology physicians and highly experienced ENT head and neck surgeons utilize the latest technology, including our low radiation CAT scan and 3D Fiagon navigation system, for minimally invasive, safe, and effective surgical and non-surgical in-office procedures. We offer a variety of anesthesia and custom treatment options to further accommodate our patients’ needs.
In addition to our advances as sinus and snoring specialists, we offer allergy relief and a range of ENT services for Adult and Pediatric patients ages (12+), including needle-free allergy testing and treatment, and convenient at-home sleep study kits.
Learn More About Our Team & Providers
“We treat you like family.“

Hilel Swerdlin, MD

Colleen Plein, MD

Mario Gjoni, PA-C

Drew Hetz, PA-C

Kasia Iwanicki, PA-C

Angelica Gomez, NP-BC
Our team is available to answer your questions and help in various languages, including English, Spanish, and Polish.
Call (262) 584.4448 or Visit our ENT clinic locations
in Wisconsin & Illinois.
Hablamos Español | Mówimy po polsku
Recent Patient Testimonials


The doctor and staff were fantastic – they explained everything they did in detail and they were so accommodating.
– Kris R


Dr. Swerdlin made the experience great. He took the time to explain everything. I never waited more than 5 minutes in the waiting room and less than that when I got in the exam room. In all I had 3 procedures done at one time. I had septoplasty, sinus balloons, and removal of the uvula. Now I can breathe out of my nose, I sleep all night long, and I no longer snore.
– Kevin C


By far the BEST ENT Doctor around! Dr. Swerdlin did myself and our daughter’s Sinus surgeries and have never been so happy with the results! Thank you to you and your Amazing Staff for always making us feel so special every time we come in! Highly recommended!
– Renee L


Dr. Swerdlin is amazing with an outstanding attention to detail! He and his staff are caring, friendly and professional. I am so happy that I Chose this clinic to take care of my sinus issues and the best part, I don’t snore anymore!
Thanks Again,
– Jodi S