Douglas Liepert, MD

Otolaryngology — Board-Certified ENT

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South Bend
clinic accepting new patients
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In-network for most insurance
Douglas Liepert, MD

Nice to Meet You

"We are always improving and striving for the next step because getting relaxed in the status quo is not what we were meant to do."

Douglas Liepert, MD was one of the first to become double board-certified in ENT and sleep medicine in 2007, joining an elite crew of under 200 surgical sleep specialists in the country. A pioneer in his own right, Dr. Liepert devotes himself to finding innovative ways to properly diagnose and treat nasal and sleep disorders to deliver the personalized care patients deserve.

Given Dr. Liepert’s extensive research and development of minimally invasive nasal procedures, he understands a team-based approach is critical to delivering the best care for patients. He and his team make it a priority to communicate every possible treatment option in an effort to empower patients to make a decision in support of reaching their goals.

How I Can Help

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"I went to ENT's for years and they did very little to help my sinus issues. They just prescribed nasal sprays for years, one after another. Advent was great. All appointments were very detailed and informative. They spend a lot of time looking into my sinus problems. My breathing is so much better but not perfect after my procedure. I will take the improvement they gave me any day over the ENT doctors I saw before."
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This place has literally changed my life. I have been a lifelong sufferer of sinus problems. Through the years, I have tried multiple over the counter remedies, seen several ENT specialists, and had a majorly invasive sinus surgery. None of it has ever really helped, and the surgery made it worse. I went to ADVENT...and I'm breathing more clearly than I ever thought possible. They truly delivered significant results. I am and will forever be grateful for the major improvement in the quality of my life.
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This is a 1-stop-shop for issues dealing with those miserable nose, sinus and throat and breathing issues with lots of solutions and info to make an informed choice. Don’t waste your money on "a" specialist when it's all here under one roof and very reasonable cost wise. All we know is to go to Sleep centers that will slap miserable CPAP machines on you which only help with sleep disorders. Allergists give you sprays. Helpful....but ADVENT addresses several areas of sinus-nose-throat concerns. My Family member was given a Balloon Sinoplasty because sinuses were in bad shape from all previous nonsense and chronic drowning in mucus. He back at work next day with mild discomfort for 2 days. Major improvements! Was told if this didnt help as much as hoped, other things could be assessed. Very nice staff. Terrific follow up aftercare and support all along the way. very professional.
Douglas Liepert, MD

My Qualifications

American Board of Otolaryngology
Sleep Medicine
School of Sleep Medicine, Stanford University
Stanford, CA

Department of Otolaryngology: Head and Neck Surgery,
University of Alberta
Edmonton, Alberta, Canada

Doctor of Medicine,
Queen’s University Medical School
Kingston, Ontario, Canada

Licensed Physician:
State of Indiana


For most insurance, we're in-network and you don't need a referral.

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    We'll confirm your insurance coverage
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    We'll answer any questions you have about your benefits
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    We'll break down cost, as set by your policy, before any procedures
Douglas Liepert, MD

More About Me

When Dr. Liepert is not in the clinic, he can likely be found in his kitchen cooking a nice meal, traveling through wine country with his wife or visiting their lake home in northern Minnesota with family. He also enjoys cycling and participating in an annual Canadian goose hunt.

Sinus infections? Snoring? Sleep apnea?

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