Appointment Hours:
Monday: 7 a.m.-3 p.m.
Tuesday: 7 a.m.-3 p.m.
Wednesday: 7 a.m.-3 p.m.
Thursday: 7 a.m.-3 p.m.
Friday-Sunday: Closed
New Patients
We are currently accepting new patients. Please fill out the new patient form by clicking the button below
About Us
We are based in Green Lake, WI and we call it home! At Green Lake Dental we strive to provide top quality dental care at an affordable price. We don’t want to be your dental provider for a day or an emergency; we want to be your dental provider for life!
We offer a wide variety of services at Green Lake Dental to meet any oral health needs and family dentistry is our top priority. Every team member has a family of their own and that’s how we view our patients. Come check us out today and experience the care that other patients have come to enjoy!
Dr. Kevin Castleberry
Wife Amanda, Daughter Johnnie, Sons Elijah, Nolan & Parker
We support Green Lake & the Chamber of Commerce where Dr. Castleberry serves as the Vice President of the Chamber.
Your Full Service Local Dentist…
Our goal is to treat your family’s teeth and mouth like we would treat our family’s. We specialize in family dentistry, and offer an array of specialty services to our patients, including sedation dentistry, implants, and more.
- Root canals
- Dentures
- Emergency dentistry
- Cosmetic dentistry
- Crowns
- Bridges
- Xrays
Commonly Visited Pages
NO INSURANCE? NO PROBLEM
What Our Patients Have To Say…
Green Lake Dental and Dr. Castleberry are the best! They work hard to make sure your visit is comfortable and they do quality work!
I am a happy Green Lake Dental patient! The staff is warm, friendly and capable, just what one looks for in a dental office.
I was so impressed with the Dental office, Dr. Castleberry, the staff and the care that I received I actually have transferred all my records from Madison to Green Lake Dental.
I’m a big fan of Dr. Castleberry! He was my dentist when I was stationed at Ft. Campbell, KY and has been my best dentist in my 8 years in the army.
Dr. Castleberry explained every procedure that that was done. Questions were answered and I felt very satisfied with his work.
I worked with Dr. Castleberry for 4 years while we were both serving in the Army as dentists. As patients can usually judge character fairly well, I am confident you will find Dr. Castleberry to be personable and trustworthy. He will would never be the type to overcharge or overtreat.
I highly recommend Dr. Castleberry! He is very knowledgeable and takes the time to explain everything in detail and to make you feel as comfortable as possible. From the moment you walk in, you can expect excellent care in a relaxed atmosphere. He truly is going to be an asset to the Green Lake community!
He is a professional, well rounded dentist. He cares about his patients and will deliver quality dental care to people in the Green Lake community.
As a dentist, one of the ultimate compliments you can receive is having a fellow dentist state that they would trust you to work on their friends and family with no reservations. I can say that Dr. Castleberry has more than earned that compliment from myself.
Dr. Castleberry is a wonderful dentist. I have been his colleague for nearly a decade and have reviewed his work first hand. I highly recommend that you visit Dr. Castleberry if you are within 60 miles (or more!) of Green Lake, Wisconsin.
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I have been going to Green Lake Dental for about five years and have never had a negative experience. The assistants are thorough and professional and Kevin always is very... read more
Laird DeCramer
I went here for the first time and from the time I walked through the door to the time I left I felt at ease.This coming from someone with major... read more
Rosie Gillett
FINALLY! I have had the worst luck finding an amazing dentist and competent staff sine relocating from out of state. The search is now over! Let’s start at... read more
Sarah Van Den Hout
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This dental office experience was excellent from beginning to end. The front desk person was SO friendly and helpful booking my appointment and getting paperwork needed. The hygienist and dentist... read more
Abigail Ladwig
Quick and easy! Very kind individuals! They do great work on top of that aswell!
Ryan Betlejeski
Dr. Castleberry is a true professional and someone you can trust to help you with your dental care. I have been to many dentists over the years and he is... read more
Snoop Doggy
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First visit since relocating permanently to the area and extremely pleased with all. Check in was efficient, teeth cleaning and doctors inspection was professional and just the right mix of... read more
Doug Peters
I hadn't seen a dentist in several years due to a bad experience. Dr Castleberry and his staff made me feel welcome and comfortable. After my first appointment for x-rays,... read more
Susan Hill
I had heard amazing things prior to scheduling with Green Lake Dental and it didn't disappoint. From the moment we walked in the door we were greeted with smiles and... read more
Mark Wilton
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Definitely would recommend Green Lake Dental!!!! What a welcoming, nonjudgmental, sensitive, and caring environment!!! I went in embarrassed as I was very overdue for a cleaning and left with peace... read more
Lynsi Wiles
Excellent job! Highly recommend.
David Mack
Everyone was professional and pleasant right from making the initial appointment. Jenna was very nice and we actually had a lot in common. She explained everything. Dr Castleberry was... read more
Susan Schultz
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I highly recommend Green Lake Dental! Just had My first visit here- and Carissa was fantastic with my teeth cleaning! She was Detailed, professional, has years of experience ,... read more
CRTNY A.
We would recommend this place! Staff is very friendly and very accomodating to patient needs. It has been a good and pain free experience for myself and my family; thanks... read more
Mark Schultz
All of the staff and Dr. Castleberry are wonderful. They made us feel very welcome and comfortable, and it was honestly the best experience I have ever had at the... read more
Margaret Pettinger
Request an Appointment
Fill out the form below to schedule an appointment.
Note: If you are a new patient, be sure to also fill out the New Patient Forms, by clicking here.
Serving Patients from Surrounding Communities in Green Lake County & Beyond:
Green Lake Dental is located in the heart of Green Lake County, and we’re proud to serve families across the surrounding areas—Marquette, Waushara, Fond du Lac, and Dodge counties included. Whether you’re 5 minutes away or 35, we’re here to make your visit worth the drive.
