Great place to get your teeth fixed/cleaned.









OUR DENTIST
General Dentist
Dr. Casey Messer was valedictorian of her Marinette High School class and graduated summa cum laude from Northern Illinois University with a degree in Biological Sciences. She went on to graduate magna cum laude from Marquette University School of Dentistry with her Doctor of Dental Surgery degree.
One of Dr. Messer’s main priorities is to provide her patients with a comfortable and caring environment. It’s of primary importance to her to build rapport and trust with them in order to provide the best possible care. While discussing a personalized treatment plan, Dr. Messer always likes to be extremely thorough and make sure that patients understand why she recommends certain treatments; ultimately, the treatment plans are a joint effort to give patients the confidence and smile they’ve always dreamed of.
OUR TEAM
Tap “Read bio” on any team member to get to know them a little better.
Administration
Maureen is originally from Menominee, Michigan, and attended Northwest Wisconsin Technical College. A people person who loves talking to patients, she joined our Green Bay Smiles team in the spring of 2023 and brings a great deal of experience working with insurance. Maureen always wants people to get the best care possible and the treatment that works best for their individual needs. Outside of work she loves spending time with her husband Sam, their two kids, Colin and Ellie, and their dog — and cheering on the Packers, Brewers and Michigan Wolverines.
Administration
Gina is originally from Kingsford, Michigan, and has spent over eight years working in the dental field, most recently as an office manager. Her communication skills, attention to detail and welcoming disposition have made a very positive impact on our team and our patients. She is truly a team player who always places patient care at the center of what she does. Outside the office, Gina enjoys time with her husband, their adult son and their three dogs, plus camping, concerts and gardening.
Administration
Angela joined our office in the fall of 2023 and had an immediate positive impact. Originally from Denmark, Wisconsin, she graduated from UW-Stout. Angela loves chatting with patients, sharing a laugh and putting them at ease — helping them see that a dental visit can actually be a pleasant experience. She has volunteered for over 15 years with the Brown County 4-H program, where she is the 4-H Dog Project Leader.
Dental Hygienist
Kim grew up in Wisconsin Rapids. From an early age, she wanted to enter the dental field in order to help people see the importance of oral health to their overall health.
Dental Hygienist
Stacy was born and raised in Bellevue, where she still lives and raises her family. She graduated from Green Bay East High School and earned degrees in Dental Assisting and Dental Hygiene from Northeast Wisconsin Technical College.
Dental Hygienist
Jennifer, one of our experienced and talented dental hygienists, was born and raised in Kingsford, Michigan. After high school she earned her associate’s degree from Northeast Wisconsin Technical College.
Dental Hygienist
Jenna joined our Green Bay Smiles team in the summer of 2023. Originally from Green Bay, she earned her Bachelor of Science in Biology at UW–Stevens Point and her associate’s degree with honors in Dental Hygiene from Northeast Wisconsin Technical College.
Dental Assistant
Cristina brings a genuine passion for making a meaningful difference in every patient’s life. A graduate of NWTC, she joined the Green Bay Smiles team in 2024 and has quickly become a warm and caring presence in the practice.
Dental Assistant
Angelica is a dedicated dental assistant who helps every patient feel comfortable, informed and cared for from the moment they sit in the chair.
Certified Dental Assistant
Kimberly is a Certified Dental Assistant with three years of experience and a genuine passion for making patients feel at ease. She earned her CDA certification from NWTC in 2023 — and her path into dentistry started early, with braces as a child and always looking forward to her dental cleanings.
Great place to get your teeth fixed/cleaned.
Awesome dental office with friendly staff who really care about your concerns. They fit me...
Always a great experience! Fantastic teeth cleaning - very thorough, detailed, and considerate! Highly recommended.
I took my 95 year old mom to the dentist. First visit in 7 years....
Courteous, explains thoroughly and timely.
At Green Bay Smiles, the dentist and staff provided a friendly and professional experience, putting...
Great team work - all levels. Office, dental associates and of course, Dr. Casey. A...
Dental care made easy. I actually enjoy going!
Great experience awesome people. Have been coming here for almost 10 years now and I...
Emily was very good at her job
The team at Green Bay Smiles went above and beyond with their friendly, helpful, and...
Dr Messer is excellent.
All staff at Green Bay Smiles in Green Bay were very friendly & personable. I...
Very professional and friendly
The staff at Green Bay Smiles demonstrated exceptional professionalism, providing a consistently polite and courteous...
Outstanding job, very happy with his work.
The dentist and staff at Green Bay Smiles were professional, friendly, and gentle, making me...
Great getting me in waiting list All is good. Great staff Friendly 👍🏻
Finding a provider that could work with my insurance was challenging, but luckily my search...
The friendly staff at Green Bay Smiles were a delight to work with, providing a...
It was very pleasant and they got me in 5 minutes ahead of my scheduled...
I always have a good experience with the people there . They are professional and...
Everyone in the office was very nice and made me feel at ease. It is...
Dental staff was exceptionally friendly and helpful!
Love this dental office! I've been going for a few years now and the staff...
Very happy, everyone very nice and helpful, answered all my questions, and explained procedures and...
My Dental Hygenist was so friendly, professional, knowledgeable, positive, and caring. She shared information relating...
Jena is awesome. Best of luck with your new born!
My questions were answered in a patient and caring manner.
Everything was on time and handled very professionally.
Very efficient and courteous
Counter staff are friendly and informative. Hygienist was gentle, informative and had a great bedside...
On time, down to business, good care and conversation with my hygienist!
Professional, friendly and very detailed from when you enter the office till you leave. Dr...
The assistant was very nice, 5 star!
Dr. Messer exemplifies what outstanding dental care should be. The approach is thoughtful, precise, and...
Really kind people who do their best to make each experience a good one.
I've recently had major restorative dental work completed at GB Smiles, and can't speak highly...
Excellent service, everyone was friendly and the dentist knew her profession. I’am happy to be...
Always a pleasure with great staff and dentist!
Green Bay Smiles is a great place for dental work. Dr Messer is a credit...
You were ALL very professional, kind, knowledgeable, etc, etc. I appreciate entrusting my smile to...
Great atmosphere and customer service all the staff was very friendly and helpful
I had a great experience. Everyone is so friendly and Casey did great with all...
Love Dr. Messer! She's speedy, fun, kind and does quality work. Will never go anywhere...
The staff at Green Bay Smiles was incredibly professional, friendly, and gentle in their approach,...
I needed a lot of dental work and chose Green Bay Smiles as they had...
Excellent service and friendly staff
An hour after I got home I developed a toothache which still persists tonight. Did...
Efficient and friendly service
I’m so happy with Dr Messer in her care and friendliness. She knows what she...
Is it possible to say that you look forward to the dentist?? YES. Love Green...
Took me on time. Good results. No pain. This place is great! I always feel...
Very welcoming staff. The hygienist was patient, kind, and explained everything that was occurring. The...
Dr. Messer and staff are always friendly, professional and knowledgeable at Green Bay Smiles. They...
The employee was very nice. She listened to what I was saying was wrong.
I arrived for my appointment in a state of very high anxiety. I was given...
Very understanding and informative to my own situation.
Great dental office. Staff is professional, kind and efficient.
Had a wonderful first time there. Felt very welcomed and my concerns were addressed very...
Green Bay Smiles is timely, thorough and always has a relaxing environment.
The GBS clinic was prompt in confirming appointments and the staff was extremely courteous ....
My first experience with Green Bay Smiles. I felt very comfortable with Dr. Messer, the...
Had a very friendly visit every time I go in to have any dental work...
They are amazing! All the staff are super efficient and very professional! I would highly...
Dr. Messer & her dental care team are very knowledgeable and have taken excellent care...
(Translated by Google) An excellent place, everyone is friendly and very attentive. I especially felt...
My appointment was on time and the people that worked on me were great and...
Thank you so much for the outstanding care and professionalism. I truly appreciate how detailed...
I used to go to Green Bay Smiles, but after moving, I started seeing a...
I mistakenly went on the wrong day and Green Bay Smiles graciously worked me in....
I trust Dr. Messer. Dr. Messer, and the Green Bay Smiles staff are totally awesome!...
Dr. Casey and her team are truly the best!
Very thorough, and friendly, but they listened to what I wanted after I explained what...
This was a great office visit. I got more information in the first 15 minutes...
Always a great place to visit. Staff is always friendly and helpful.
Relaxing and friendly atmosphere. Don’t mind stopping there at all!
Great dentist great staff great hygenist! Friendly personable helpful!
I was in for a 6 month routine checkup and cleaning. As always, Dr Messer...
Very friendly people. They make it easy and explain everything very clearly. Will be back.










Welcoming New Patients
Comfortable, personalized dentistry for every stage of life. Tell us how we can help and our friendly Green Bay Smiles team will take care of the rest.