Certified by John D. Mainwaring DDS • Aug 30, 2026
About
Certified by John D. Mainwaring DDS • Aug 30, 2026
Cosmetic DentistryDentist
John D. Mainwaring DDS is a trusted general dentist serving Orange, CT, and surrounding New Haven County communities. The practice offers comprehensive services, including checkups, cleanings, white composite fillings, root canals, and digital X-rays, plus cosmetic options like crowns, veneers, and Zoom! teeth whitening, and partial dentures. Patients seeking cosmetic dental implants and restorative care can count on personalized, comfortable treatment. Open Monday through Saturday, the practice welcomes children and adults. Most insurance plans, CareCredit, and major credit cards are accepted. Schedule your appointment today.
Location
Certified by John D. Mainwaring DDS • Aug 30, 2026
Certified by John D. Mainwaring DDS • Aug 30, 2026
Monday8:30 AM - 5:00 PM
Tuesday8:30 AM - 5:00 PM
Wednesday8:30 AM - 5:00 PM
Thursday8:30 AM - 5:00 PM
Friday8:30 AM - 2:00 PM
Saturday8:30 AM - 1:00 PM
SundayClosed
Products & Services
1 list · 2 items
Explore offerings from John D. Mainwaring DDS on 240 Indian River Road in Orange, with popular services available at this location.
services
2 items
services
General Dentistry
X-ray Technology
Reviews
4.2
23 reviews
5 stars
18
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2 stars
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1 star
4
JE
Jon Erickson
Mar 30, 2026
5.0
Dr. Mainwaring and his entire staff are excellent! Dr. Zirilli and Dr. Gil are both very nice and caring individuals. And all of the people who assist them are great!
SB
Sally Belbusti
Dec 18, 2023
5.0
I’ve been a long time patient. The staff is kind and very helpful.
Dr. Mainwaring is wonderful, wouldn’t go anywhere else!
JN
John N
Jun 12, 2020
5.0
I really like getting my Teeth cleaned here.
PS
Peter Skowronski
Oct 15, 2016
5.0
I was terrified of the dentist and hadn't gone in years because of my fear & how embarrassed I was because of the condition of my teeth. A few of my friends had recommended Dr. Mainwaring because of how he doesn't make you feel badly about yourself and how he really tries to help and do what's best for you and your budget. Let me just say how happy I am that I went! I now have a smile that I'm proud of & thanks to the gals at the front desk, they were able to break down my insurance and let me know exactly what had to come out of pocket for me. No surprises, and that made me smile! Everyone from start to finish was polite and professional. I highly recommend.
JM
Joseph Maca
Mar 8, 2016
5.0
From the minute you step in you feel like family. Each and every staff member goes over the top to make you feel comfortable. Kersten is just the sweetest lady! I've never waited more than 10 minutes (if that). All the doctors (Especially Dr. Mainwaring & Dr. Karkut) are sure to take their time to really explain preventive ways to preserve the life in your teeth. They stress the importance in proper detail to cleaning and also diet. My kids even get excited to go to the dentist! Thanks for all the great services & treatment over all these years.
Frequently Asked Questions About John D. Mainwaring DDS
What services does John D. Mainwaring DDS offer?
John D. Mainwaring DDS provides family dental care, including cosmetic dentistry, focusing on dental health, comfort, and pain-free, advanced treatments.
Where is John D. Mainwaring DDS located?
The office is located at 240 Indian River Road, A7, Orange, CT 06477, USA.
What are the office hours for John D. Mainwaring DDS?
The office is open Monday to Thursday from 8:30 AM to 5:00 PM, Friday from 8:30 AM to 2:00 PM, Saturday from 8:30 AM to 1:00 PM, and closed on Sundays.
How can I contact John D. Mainwaring DDS?
You can call at +1 203-799-6625 or email jmainwaringdds@sbcglobal.net.
Does John D. Mainwaring DDS have an online presence?
Yes, their website is https://www.jmainwaringdds.com/ and they have a Facebook page under the name John-D-Mainwaring-DDS-1019694404710483.
What is the timezone for John D. Mainwaring DDS's location?
The office is located in the America/New_York timezone.
Are there any clothing stores near John D. Mainwaring DDS?
Yes, Roz & Ali and ROZ & ALI are women's clothing stores nearby, which you can visit for designer clothing and retail shopping before or after your dental appointment.
Where can I find restaurants near John D. Mainwaring DDS for a meal after my visit?
Nearby dining options include On The Border Mexican Grill, Square Peg Pizzeria - Orange, and Outback Steakhouse, offering Mexican, pizza, and American cuisine respectively.
Are there any beauty or spa salons near John D. Mainwaring DDS?
Yes, M Beauty Studio, Sky Nails & Spa, and M SHOP USA are nearby beauty and spa services where you can relax and pamper yourself.
Can customers combine their dental visit with other errands in the area?
Certainly, customers can visit nearby places like The Bargain House for furniture shopping, Charter Senior Living of Orange for healthcare services, or Colony Hardware for home and garden needs, making efficient use of their time in Orange, CT.
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