(920) 667-0038 [email protected] 2805 Libal Street Suite B, Green Bay, WI 54301
Book Appointment

●  Family dentistry on Libal Street, Green Bay

Gentle care.
Honest advice.
Real smiles.

Dr. Casey Messer and her Green Bay team keep it simple — no lectures, no pressure, just great care for your whole family.

✓  Now welcoming new patients   ✓  Most insurance accepted   ✓  Same-day emergencies
Accepting new patients

Plan your visit

2805 Libal St, Suite B, Green Bay
Mon – Fri · 8:00 AM – 5:00 PM

5-Star Rated

Loved by Green Bay families

Sleep Apnea Therapy

In-network with medical insurance

Kids to Seniors

Family, cosmetic & implant care

Same-Day Emergencies

Call 920-667-0038

Dr. Casey Messer, DDS

Dr. Casey Messer, DDS

Magna cum laude · Marquette University School of Dentistry

Meet Your Dentist

A caring dentist who treats you like family

Valedictorian of her class and a magna cum laude graduate of Marquette University School of Dentistry, Dr. Messer leads a warm, skilled team serving Green Bay families.

“Treatment plans are a joint effort — my goal is to give every patient the confidence and the smile they’ve always dreamed of.”

Hygienist Jenna providing gentle care to a nervous patient

Sleep Health Wisconsin

Breathe better. Sleep better. Smile more.

A quiet, custom oral appliance — the comfortable alternative to CPAP, in-network with most medical insurance.

Why Green Bay Smiles

Comfortable, modern care you can trust

Unhurried, people-first care backed by modern technology.

Gentle, anxiety-free visits

Comfort options and a team that never rushes you.

Low-radiation digital imaging

Precise diagnostics with far less radiation.

Insurance made simple

In-network with most dental plans.

Same-day emergencies

Tooth pain? Call us — we’ll make room.

Insurance & Payment

In-network with most major dental plans

We’ll verify your benefits and help you make the most of your plan.

Proudly in-network with

WEA Trust

Our Office & Technology

A bright, welcoming office on Libal Street

Bright treatment rooms and modern technology, designed around your comfort.
Modern treatment room at Green Bay Smiles Dental

Modern treatment rooms

Hygienist Stacy using an intraoral scanner

3D intraoral scanning

Dr. Casey Messer reviewing digital x-rays with a patient

Digital x-ray review

See the Difference. Love Your Smile.

Explore real dental transformations and discover what personalized care can achieve.

Smile Transformation after treatment
Smile Transformation before treatment
Before After
Cosmetic Dentistry

Smile Transformation

A Brighter Smile after treatment
A Brighter Smile before treatment
Before After
Professional Teeth Whitening

A Brighter Smile

Restored Confidence after treatment
Restored Confidence before treatment
Before After
Dental Crowns

Restored Confidence

A Straighter Smile after treatment
A Straighter Smile before treatment
Before After
Clear Aligners

A Straighter Smile

Complete Smile Renewal after treatment
Complete Smile Renewal before treatment
Before After
Restorative Dentistry

Complete Smile Renewal

Patient Experience

Loved by Green Bay families

See what our patients are saying — or share your own experience.
★★★★★
5-star rated dental office

A caring local team
Meet the team →

Google reviews

Trusted by local families

4.9 ★★★★★ Google
Laura Alar
Laura Alar1 month ago
★★★★★

Green Bay Smiles is timely, thorough and always has a relaxing environment.

John Mandl
John Mandl4 months ago
★★★★★

Excellent service, everyone was friendly and the dentist knew her profession. I’am happy to be...

Lisa Dillhunt
Lisa Dillhunt5 months ago
★★★★★

Really kind people who do their best to make each experience a good one.

Joann Wanek
Joann Wanek3 months ago
★★★★★

Very thorough, and friendly, but they listened to what I wanted after I explained what...

S Bjar
S Bjar6 months ago
★★★★★

Great dentist great staff great hygenist! Friendly personable helpful!

Laurie Caebe
Laurie Caebe5 months ago
★★★★★

Finding a provider that could work with my insurance was challenging, but luckily my search...

Tim Sass
Tim Sass2 months ago
★★★★★

The friendly staff at Green Bay Smiles were a delight to work with, providing a...

Sarah Miller
Sarah Miller3 months ago
★★★★★

The dentist and staff at Green Bay Smiles were professional, friendly, and gentle, making me...

Rita Schroeder
Rita Schroeder5 months ago
★★★★★

Professional, friendly and very detailed from when you enter the office till you leave. Dr...

Steve Perry
Steve Perry5 months ago
★★★★★

Great getting me in waiting list All is good. Great staff Friendly 👍🏻

Brian D
Brian D5 months ago
★★★★★

Green Bay Smiles is a great place for dental work. Dr Messer is a credit...

Linda Havlicek
Linda Havlicek5 months ago
★★★★★

My questions were answered in a patient and caring manner.

kevin petasek
kevin petasek2 months ago
★★★★★

Dental staff was exceptionally friendly and helpful!

Peter Anderson
Peter Anderson3 months ago
★★★★★

It was very pleasant and they got me in 5 minutes ahead of my scheduled...

Michael Messer
Michael Messer4 months ago
★★★★★

I had a great experience. Everyone is so friendly and Casey did great with all...

Sue L
Sue L6 months ago
★★★★★

I took my 95 year old mom to the dentist. First visit in 7 years....

Brittany Schmidt
Brittany Schmidt4 months ago
★★★★★

Very welcoming staff. The hygienist was patient, kind, and explained everything that was occurring. The...

Jesse Greene
Jesse Greene6 months ago
★★★★★

Dr. Messer exemplifies what outstanding dental care should be. The approach is thoughtful, precise, and...

Alan Holewinski
Alan Holewinski6 months ago
★★★★★

Relaxing and friendly atmosphere. Don’t mind stopping there at all!

Barb Wickham
Barb Wickham3 months ago
★★★★★

They are amazing! All the staff are super efficient and very professional! I would highly...

Paula Colling
Paula Colling1 month ago
★★★★★

Is it possible to say that you look forward to the dentist?? YES. Love Green...

JANETTE DREWS
JANETTE DREWS3 months ago
★★★★★

Dr Messer is excellent.

Patti Van Eyck
Patti Van Eyck4 months ago
★★★★★

The employee was very nice. She listened to what I was saying was wrong.

Craig Satori
Craig Satori3 months ago
★★★★★

On time, down to business, good care and conversation with my hygienist!

Steve Seyler
Steve Seyler4 months ago
★★★★★

Always a great place to visit. Staff is always friendly and helpful.

Jack Vial
Jack Vial5 months ago
★★★★

Counter staff are friendly and informative. Hygienist was gentle, informative and had a great bedside...

Mary Reiter
Mary Reiter4 months ago
★★★★★

Very friendly people. They make it easy and explain everything very clearly. Will be back.

Edwin Miller
Edwin Miller6 months ago
★★★★★

Great place to get your teeth fixed/cleaned.

Michael Sule
Michael Sule4 months ago
★★★★★

Courteous, explains thoroughly and timely.

Jan Charles
Jan Charles1 month ago
★★★★★

You were ALL very professional, kind, knowledgeable, etc, etc. I appreciate entrusting my smile to...

Thijs Dewey
Thijs Dewey3 months ago
★★★★★

Great atmosphere and customer service all the staff was very friendly and helpful

Kathleen Warren
Kathleen Warren6 months ago
★★★★★

Very professional and friendly

Emily Boneff
Emily Boneff5 months ago
★★★★★

Always a pleasure with great staff and dentist!

Richard Reimer
Richard Reimer3 months ago
★★★★★

My appointment was on time and the people that worked on me were great and...

Geneva Macco
Geneva Macco4 months ago
★★★★★

Had a very friendly visit every time I go in to have any dental work...

Jill Baeten
Jill Baeten5 months ago
★★★★★

Love Dr. Messer! She's speedy, fun, kind and does quality work. Will never go anywhere...

Kevin O'Connor
Kevin O'Connor5 months ago
★★★★★

Everything was on time and handled very professionally.

Payton Weires
Payton Weires3 months ago
★★★★★

Great experience awesome people. Have been coming here for almost 10 years now and I...

Roxanne Cole
Roxanne Cole5 months ago
★★★★★

This was a great office visit. I got more information in the first 15 minutes...

Samantha Tamayo
Samantha Tamayo5 months ago
★★★★★

Dr. Casey and her team are truly the best!

Carolyn Maritato
Carolyn Maritato2 months ago
★★★★★

The GBS clinic was prompt in confirming appointments and the staff was extremely courteous ....

Monica Golomski
Monica Golomski2 months ago
★★★★★

Great team work - all levels. Office, dental associates and of course, Dr. Casey. A...

Cathy Hedrick
Cathy Hedrick2 months ago
★★★★★

The team at Green Bay Smiles went above and beyond with their friendly, helpful, and...

Rebeca Mejia
Rebeca Mejia5 months ago
★★★★★

(Translated by Google) An excellent place, everyone is friendly and very attentive. I especially felt...

Janet Wickman
Janet Wickman6 months ago
★★★★★

Awesome dental office with friendly staff who really care about your concerns. They fit me...

Karen Geiger
Karen Geiger4 months ago
★★★★★

Great dental office. Staff is professional, kind and efficient.

Bonnie Plouff
Bonnie Plouff4 months ago
★★★★★

My first experience with Green Bay Smiles. I felt very comfortable with Dr. Messer, the...

Kathleen E
Kathleen E4 months ago
★★★★★

My Dental Hygenist was so friendly, professional, knowledgeable, positive, and caring. She shared information relating...

Brenda Beyer
Brenda Beyer6 months ago
★★★★★

Emily was very good at her job

Rob Themeister
Rob Themeister5 months ago
★★★★★

I've recently had major restorative dental work completed at GB Smiles, and can't speak highly...

Pat Vanden Bergh
Pat Vanden Bergh4 months ago
★★★★★

Very efficient and courteous

Tim Ahtonen
Tim Ahtonen3 months ago
★★★★★

At Green Bay Smiles, the dentist and staff provided a friendly and professional experience, putting...

susan casper
susan casper6 months ago
★★★★

An hour after I got home I developed a toothache which still persists tonight. Did...

Leda
Leda3 months ago
★★★★★

Thank you so much for the outstanding care and professionalism. I truly appreciate how detailed...

Holly Wegner
Holly Wegner3 months ago
★★★★★

Had a wonderful first time there. Felt very welcomed and my concerns were addressed very...

Melony Killian
Melony Killian4 months ago
★★★★★

Excellent service and friendly staff

Kelly Nelson
Kelly Nelson4 months ago
★★★★★

Dr. Messer & her dental care team are very knowledgeable and have taken excellent care...

Meredith Obry
Meredith Obry1 month ago
★★★★★

The staff at Green Bay Smiles demonstrated exceptional professionalism, providing a consistently polite and courteous...

David Tellock
David Tellock4 months ago
★★★★★

I was in for a 6 month routine checkup and cleaning. As always, Dr Messer...

Bonnie VanDeHey
Bonnie VanDeHey3 months ago
★★★★★

Love this dental office! I've been going for a few years now and the staff...

Mike
Mike2 months ago
★★★★★

Very understanding and informative to my own situation.

Wayne Richardson
Wayne Richardson5 months ago
★★★★★

I always have a good experience with the people there . They are professional and...

Jessica Hamer
Jessica Hamer4 months ago
★★★★★

I needed a lot of dental work and chose Green Bay Smiles as they had...

Nic Wessely
Nic Wessely1 month ago
★★★★★

The staff at Green Bay Smiles was incredibly professional, friendly, and gentle in their approach,...

Mariss Cook
Mariss Cook4 months ago
★★★★★

All staff at Green Bay Smiles in Green Bay were very friendly & personable. I...

Paula Culligan
Paula Culligan6 months ago
★★★★★

Took me on time. Good results. No pain. This place is great! I always feel...

Pam Supa
Pam Supa4 months ago
★★★★★

Everyone in the office was very nice and made me feel at ease. It is...

Patricia Love
Patricia Love5 months ago
★★★★★

I mistakenly went on the wrong day and Green Bay Smiles graciously worked me in....

Robert Kadrlik
Robert Kadrlik6 months ago
★★★★★

Outstanding job, very happy with his work.

Steve Endter
Steve Endter6 months ago
★★★★★

The assistant was very nice, 5 star!

Jeff Hall
Jeff Hall6 months ago
★★★★★

Dental care made easy. I actually enjoy going!

Katherine Smits
Katherine Smits4 months ago
★★★★★

I arrived for my appointment in a state of very high anxiety. I was given...

Maureen Steiner
Maureen Steiner5 months ago
★★★★★

Always a great experience! Fantastic teeth cleaning - very thorough, detailed, and considerate! Highly recommended.

Norma Olivier
Norma Olivier3 months ago
★★★★★

I trust Dr. Messer. Dr. Messer, and the Green Bay Smiles staff are totally awesome!...

Evan Miller
Evan Miller4 months ago
★★★★★

Efficient and friendly service

Randy Van Goethem
Randy Van Goethem4 months ago
★★★★★

Jena is awesome. Best of luck with your new born!

LYNN MOORE
LYNN MOORE3 months ago
★★★★★

I’m so happy with Dr Messer in her care and friendliness. She knows what she...

Brandon Schwarz
Brandon Schwarz5 months ago
★★★★★

Dr. Messer and staff are always friendly, professional and knowledgeable at Green Bay Smiles. They...

Bailey Hintz
Bailey Hintz4 months ago
★★★★★

I used to go to Green Bay Smiles, but after moving, I started seeing a...

julio
julio5 months ago
★★★★★

Very happy, everyone very nice and helpful, answered all my questions, and explained procedures and...

From Our Blog

Helpful Dental Insights

Practical guidance, practice updates, and useful information to help you care for your smile.

Your healthiest smile starts here

New patients of all ages are welcome. Book online or call — we’ll find a time that fits your schedule.

Plan Your Visit

Visit us on Libal Street

Address

2805 Libal Street Suite B, Green Bay, WI 54301

Office Hours

Monday – Friday
8:00 AM – 5:00 PM
Saturday – Sunday
Closed