If you park at Nine Mile Station, catch the R Line there, or live in the neighborhoods around it, there is a comprehensive dental practice a few minutes west. Aspenwood Dental Associates and Colorado Dental Implant Center is at 2900 S Peoria St, Suite C, Aurora, CO 80014, just off E Iliff Avenue. We have been caring for families in Aurora since 1972, and we are accepting new patients. Call (303) 529-2913 to get on the schedule.
We are one independent practice at one address, and that is on purpose. When you come to us from the Nine Mile area, you see the same team each visit, whether you are due for a routine cleaning or working through something that takes several appointments. Our Aurora dental office covers general, cosmetic, restorative, implant, and sedation dentistry in one building, so most of what you need will not send you across town to a stranger.

Getting here from Nine Mile Station
Nine Mile Station sits in the median of Interstate 225 at S Parker Road, on an island platform above the highway. Underneath it are a 1,225 space park-n-ride garage and a bus transfer facility. The R Line serves the station, and RTD bus routes 35, 83D, 83L, 121, 130, 133, 135, 139 and 483 connect through it, along with the AT and ATA SkyRide buses to the airport.
Worth knowing if you are planning a trip by rail: RTD suspended the H Line on June 7, 2026 for the Downtown Rail Reconstruction Project, so the R Line is the light rail service at Nine Mile for now. Check the current RTD schedule before you travel, because this is temporary and the routing may change again.
From the station, our office is a short drive west along E Iliff Avenue. The practice puts that at about three minutes by car. If you are coming from further out, we are straightforward to reach from I-225, S Parker Road, and S Peoria Street, which is the corridor most people use to reach us from the Nine Mile side.
One thing worth stating plainly: we do not have an office at Nine Mile Station. There is one Aspenwood Dental practice, at 2900 S Peoria St in Aurora, and we serve the Nine Mile area from there. You can see the office details and map on our locations page.
The station borrows its name from the Nine Mile House, a stage stop on the old Smoky Hill Trail that sat roughly nine miles out from Denver. People have been moving through this stretch of Aurora for a very long time, and Cherry Creek State Park still sits right alongside it. We have been at the Peoria and Iliff end of that corridor since 1972.
Our hours, and how to plan around them
We are a weekday practice, so it is worth checking the schedule before you plan a trip in:
- Monday: 7:00 AM to 4:00 PM
- Tuesday: 10:00 AM to 6:00 PM
- Wednesday: 7:00 AM to 4:00 PM
- Thursday: 8:00 AM to 6:00 PM
- Friday: 7:00 AM to 2:00 PM
- Saturday and Sunday: closed
If leaving work mid-day is difficult, Tuesday and Thursday run until 6:00 PM. If you would rather get it done before the day starts, Monday, Wednesday and Friday open at 7:00 AM. Tell us which end of the day suits you when you call and we will work with it.
What you can take care of in one place
Most people who find us from the Nine Mile area start with the basics and stay for everything else. That is the point of a dental home.
Routine and preventive care. Exams, dental cleanings, x-rays and screenings sit inside our general dentistry services. This is the visit that keeps the bigger ones from happening.
Something that hurts today. A broken tooth or a toothache you have been managing with ibuprofen is worth a call rather than a wait. Our emergency dental care page explains how we fit urgent visits in. If you are in pain, phone us first rather than filling in a form.
The whole household. From a child’s first visit through to care for a parent in their eighties, family dentistry means one practice keeps the whole history in one place.
Replacing or rebuilding teeth. We are also the Colorado Dental Implant Center, and dental implants are a large part of what we do. Whether it is a single missing tooth or a full arch, the planning, the surgery and the restoration happen here, with an on-site lab. Suitability is decided after an examination and imaging, not from a web page, so the honest first step is a consultation.
How your smile looks. Whitening, bonding, veneers and other cosmetic dentistry options are available, and we will show you what is realistic for your teeth before you commit to anything.

If it has been a while since your last visit
Plenty of adults go years between dental visits. Sometimes that is a scheduling problem. Sometimes it is a bad experience somewhere else, or the worry about being lectured on the state of your teeth the moment you sit down. That lecture is not part of an appointment here.
We will tell you what we find and what your options are, and then it is your call. If nerves are the obstacle, our sedation dentistry options are worth asking about at the consultation. Our team will talk you through what each one involves and whether it is appropriate for you. That decision is made with a dentist, in person.
Insurance, membership, and knowing the cost first
Cost is the question people are most reluctant to ask, so we would rather put it up front. We work with a range of dental insurance plans, and we run a complimentary benefits check before treatment starts so you know what your plan is likely to pay before you commit to anything. Which plans we are in-network with, and what your particular policy covers, is worth confirming with us directly when you call.
If you do not have dental insurance, our in-house membership plan covers routine care for a flat annual fee with no third party in the middle. Current tiers and pricing are listed on that page. For a fuller picture of payment options, see our financial information page. Financial flexibility and full transparency are the standard we hold ourselves to, and that starts with telling you the number before the appointment, not after it.
Who you will be seeing
Aspenwood Dental Associates has been independent since 1972. We are not owned by a corporate group, there are no sales quotas behind the treatment plans we present, and nobody here is measured on what they sell you. That independence shapes how treatment gets recommended: we tell you what we find, we lay out the options, and the decision is yours to make.
Four dentists practice here. Dr. Ronald Yaros, DDS founded the practice and has worked in the Denver area for more than 35 years. Dr. Lisa Augustine, DDS has been in practice since 1996 and has been named a 5280 Magazine Top Dentist every year since 2008. Dr. Daniel Jay Zeppelin joined in 2003 and has also been named a 5280 Magazine Top Dentist every year since 2008. Dr. Aaron Sun, DDS trained at the University of Colorado and has advanced training in implant and cosmetic options. Behind them is a hygiene team with long tenures at this practice, which means less re-explaining your history at every appointment.

Questions we get from Nine Mile patients
How far is Aspenwood Dental from Nine Mile Station?
We are west of the station, off E Iliff Avenue at 2900 S Peoria St, Suite C. The practice estimates about a three minute drive.
Do you have an office at Nine Mile Station?
No. We have a single office in Aurora at 2900 S Peoria St, and we serve the Nine Mile Station area from there. Every appointment, for every service, happens at that one address.
Are you taking new patients?
Yes. Call the office and we will find you a time. If you are in pain, say so when you call so we can get you seen sooner.
Do you take my insurance?
We work with a range of dental insurance plans. Whether we are in network with yours, and what your policy actually covers, depends on the plan and the treatment, so call the office and we will run a complimentary benefits check before you commit to anything.
What if I have not been to a dentist in years?
You will not be judged for it, and it is more common than you would think. Book an exam, let us see where things stand, and we will give you options in the order they matter rather than all at once.
Can I get implants and regular checkups at the same practice?
Yes. We are also the Colorado Dental Implant Center, so implant planning, surgery and restoration happen in the same building as your cleanings, with an on-site lab. Whether implants are right for you is determined after an examination and imaging.
Book with an Aurora practice minutes from Nine Mile Station
If you have been meaning to deal with your teeth and keep putting it off, making the appointment is the hard part. The rest we will walk you through. Call us, or use the contact page to send us a message and we will get back to you.
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Aspenwood Dental Associates and Colorado Dental Implant Center
2900 S Peoria St, Suite C, Aurora, CO 80014
Phone: (303) 529-2913
Monday 7:00 AM to 4:00 PM | Tuesday 10:00 AM to 6:00 PM | Wednesday 7:00 AM to 4:00 PM | Thursday 8:00 AM to 6:00 PM | Friday 7:00 AM to 2:00 PM | Closed Saturday and Sunday
Serving Nine Mile Station and the surrounding Aurora neighborhoods from our single Aurora office.
