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 had a great experience with Jackie, at Dr Castleberry's office. She was pleasant, friendly and thorough! I was quite happy with the results.
William Miller
I’m a new patient at this practice and I’ve been really happy so far. Great front office (including keeping me on a list for cancelations and then fitting me in... read more
Caitlin Cody
Very friendly and helpful staff who explained everything they were doing. Dr. Castleberry answered all my questions and told me exactly what needed to be done and... read more
Nancy Habeger
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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
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
This was a friendly and professional staff and I was treated like a star!!!
Kay Nell
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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
What a great place! The staff was so friendly! The hygienist was so gentle and explained everything! My teeth felt so clean and did not hurt after the cleaning! You... read more
Amy Morgan
I was impressed the minute I stepped in the door and spoke with the receptionist. The waiting area is nice and modern and said this place has it together. Jenna... read more
Nancy Hoover
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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
Everyone at Green Lake Dental is very nice. They go out of there way to be helpful. Claire has cleaned my teeth for many years. She... read more
Deb Trost
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
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Quick and easy! Very kind individuals! They do great work on top of that aswell!
Ryan Betlejeski
On my first visit, I immediately felt comfortable with the wonderful staff, and Dr. Castleberry is the best. I'd recommend him to everyone. He's not just personable and... read more
Carole DeCramer
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
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.
