Maggie Weissman, APNP

Nurse Practitioner

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clinic accepting new patients
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In-network for most insurance
Maggie Weissman, APNP

Nice to Meet You

Hi, my name is Maggie, and I am a Nurse Practitioner at ADVENT. A little about me…I chose to work in this profession due to my own struggles with sleeping and breathing. I know first-hand its impact on people’s day-to-day lives, and I empathize with that. The most rewarding part of my work at ADVENT is helping others get to the root of the same issues that I have experienced.

My philosophy has always been to treat patients like family. As my patient, you will leave with your concerns heard and your questions answered. You can rest easy knowing that I will help you find lasting solutions to your problems, and we will work together to get you the best outcome.

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.
Maggie Weissman, APNP

My Qualifications

National Certification:
American Academy of Nurse Practitioners


Concordia University
Mequon, WI


Marian University
Fond Du Lac, WI


American Association of Nurse Practitioners


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
Maggie Weissman, APNP

More About Me

When I am not at work, I enjoy family time with my husband and our two daughters. We have so much fun, and I absolutely adore them. We live in Oconomowoc, so we love visiting various parks and walking around the lake. Fowler Park is one of our favorites. Otherwise, I also love to bake with my girls – I have quite the sweet tooth and love spending that time with them.

I look forward to getting to know you and leading you on your patient journey at ADVENT.

Sinus infections? Snoring? Sleep apnea?

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