Open nowCloses at 5:00pm

Dentists in Casper, WY

Get in today for affordable dental care with a team that’s in your corner, and on your corner. From general dentistry to dentures and implants, we’ve got you.
5
Featured Reviews
We are pleased with our care and treatment at Aspen Dental in Casper. The staff welcomed us, the hygienists were thorough, the exams were thorough, the rooms and equipment were spotlessly clean to my wife's satisfaction. Dr.Theilan was kind, patient and thorough. They explained everything very well. We will be back!
Everybody was super nice. Very orderly. They provided a thorough exam and a detailed explanation of work needed.
So excited about the teeth whitening! Everyone is fantastic in the office!
5
Featured Reviews
We are pleased with our care and treatment at Aspen Dental in Casper. The staff welcomed us, the hygienists were thorough, the exams were thorough, the rooms and equipment were spotlessly clean to my wife's satisfaction. Dr.Theilan was kind, patient and thorough. They explained everything very well. We will be back!
Everybody was super nice. Very orderly. They provided a thorough exam and a detailed explanation of work needed.
So excited about the teeth whitening! Everyone is fantastic in the office!

Get the affordable dental services you need in Casper, WY

We make it simple to get the care you need in Casper, WY—from cleanings and check-ups to dentures, implants and emergency dental visits. Your care team is here to guide you every step of the way, with personalized care, upfront costs and flexible payment options that work for real life.

Office details

Office hours

Today7:00am - 5:00pm
Mon7:00am - 5:00pm
Tue7:00am - 5:00pm
Wed7:00am - 5:00pm
Thu7:00am - 5:00pm
Fri7:00am - 12:00pm
SatClosed
SunClosed

Services1 in Casper, WY

1While we aim to best serve our patients, not all practices offer all services. Please contact your local office for more details.

Languages spoken

English

Meet our dentists in Casper, WY

Thielen Dental LLC
David Thielen
Dr. David ThielenOwner • Doctorate
Want to join the team? Explore opportunities

Featured reviews for Casper, WY

5 out of 5

5
4
3
2
1
We are pleased with our care and treatment at Aspen Dental in Casper. The staff welcomed us, the hygienists were thorough, the exams were thorough, th....
Posted on GoogleApr 10, 2026
Everybody was super nice. Very orderly. They provided a thorough exam and a detailed explanation of work needed.
Posted on GoogleApr 4, 2026
So excited about the teeth whitening! Everyone is fantastic in the office!
Posted on GoogleMar 26, 2026

Your dental care questions in Casper, WY, answered

You have options. You can schedule directly online, call the local office or walk in (when there’s availability). Once you reach us, we’ll help you find a time that fits your schedule. Your local care team can also answer questions in real time and assist with online scheduling if needed.

Yes. Your first visit includes a comprehensive exam, any necessary X-rays, and a conversation about options and costs so you can choose what’s right for you.

When open slots are available, yes. For urgent or unexpected dental issues, call in first so the team can do their best to fit you in. Our goal is to help patients get relief when they need it—without unnecessary delays.

Absolutely—we accept most major dental insurance plans. Before treatment, we’ll verify your benefits so you understand coverage levels and potential out-of-pocket costs. That said, we don’t accept Medicaid.

Yes. We partner with vetted 3rd-party lenders to offer flexible payment plans and financing. In fact, 99% of patients applying through our in-office process are approved. We’ll walk you through options, show you what your monthly payments might look like and let you pick what works best.

Many Aspen Dental offices offer extended hours, including evenings and weekends. To check availability at our Casper, WY office and find a time that works for you, call us at (307) 215-7337.

Affordable dental care in Casper

Everyone deserves access to quality dental care. At Aspen Dental, we accept most major insurance plans (excluding Medicaid) and work with 3rd-party lenders to offer flexible financing with 99% of patients approved when they apply. You’ll get a personalized care plan with clear costs and options up front, so you can move forward with confidence. No pressure. Just care that puts you first.

What happens at your first visit?

We'll guide you

At your first visit, you care team will start by reviewing your dental and medical history, then take X-rays or imaging if needed. From there, you’ll get a full exam, followed by a conversation about what we find and what comes next. We’ll explain your treatment options, answer your questions and provide a clear, written cost estimate before any work begins.
See what to expect

Services under one roof

From dental cleanings and exams to dentures, implants and urgent dental needs, we do it all in one place. Our team offers same-day appointments and walk-in availability when possible, using modern technology and expert guidance to get you the care you need—without the wait.
Start your care

Getting to our office in Casper, WY

Aspen Dental services in Casper, WY

At Aspen Dental in Casper, WY, we help patients from Evansville, Mills, Paradise Valley, Bar Nunn, and surrounding Natrona County communities get the dental care they need. Led by practice owner David Thielen, our office offers preventive, restorative, cosmetic, and emergency dental care. Whether you’re new to the area or looking for a trusted local dentist, the Casper Aspen Dental team is committed to delivering affordable and comprehensive care to support your long-term oral health.

 
From affordable tooth replacement options to everyday general dental services, we offer personalized treatment plans to meet your needs. Our services include dental exams and cleanings, dental crowns and fillings, dental bridges, dentures and dental implants, teeth whitening and tooth extractions. If you’re dealing with tooth pain, swelling, a broken or knocked-out tooth or signs of infection, same-day emergency dental care may be available to help you get relief sooner. With convenient hours throughout the week, we make it easier to get the dental care you need on a schedule that works for you.
 

Navigating to Aspen Dental in Casper, WY: landmarks & directions

Our office in Casper is located on S Conwell St. We are situated right next to Sage Primary Care and across the street from the Banner Health Wyoming Medical Center. We’re about a 5-minute drive from the Casper College campus and the Nicolaysen Art Museum.
From Evansville: Head west on US-20 W/US-26 W toward Casper. Turn left onto N Beverly St, then turn right onto E 12th St. Turn right onto S Conwell St. You will find our office located on your left-hand side, situated next to Sage Primary Care.
From Mills: Take Wyoming Blvd SW heading east toward Casper. Turn left onto S Poplar St, then turn right onto E 12th St. Turn left onto S Conwell St. Our office will be located on your left-hand side, sharing the area with Sage Primary Care and other local medical facilities.
 
Start smiling today with Aspen Dental in Casper, WY. Schedule an appointment online or walk into our Casper office today.