Our Cornwall Dental Arts team


Family & Cosmetic Dentistry

Comfort, Compassion, Quality, Excellence, and Health! Our commitment to you and your family is to always live up to these five pillars.

Here at our office, we take family dentistry, restorative dentistry, pediatric dentistry and cosmetic dentistry seriously, but we also believe that laughter is the best medicine. We make dental visits fun, comfortable, and tailored to your individual needs.

Meet our Cornwall Dentists


Dr. Steven Deneka at Cornwall Dental Arts in Cornwall

In our office, we encourage a culture of continual improvement. Our team has taken many continuing education courses. Dr. Deneka is a graduate of the KOIS Center, a highly prestigious institute of continuing dental education.

We provide many patient comforts including: spa amenities, complimentary paraffin hand wax, massage pads in the chairs, spa feet treatments, warm blankets, hot towels after appointments, virtual vision glasses for TV and free WiFi for patients in the office. We want you to feel pampered while you’re here and want you to enjoy your visits with us!

You Can Now Book an Appointment Directly Online!

New patients are always welcome at our Cornwall dental office.
Simply click below and a member of our team will contact you!

Get The Smile You Want,
The Way You Want

We offer Invisalign® to straighten your teeth without the discomfort of traditional braces.
FREE Consultation Appointment

Read our Reviews on Google

I am a very nervous dental patient. I must say I am very happy with Dr. Deneka and his team. They make you feel extremely welcome and comfortable. They even provide a local anesthetic (if you so desire) for your teeth cleaning. Highly recommend Cornwall Dental Arts. - TOM

See more Reviews

Smile Gallery

See why these folks are smiling…

We have included some interesting before and after photos to show you just a few of our smile makeover oral health success stories!

See more Smiles!
Cornwall Dental Arts Smile Gallery

Free Take-Home Whitening

Complete an Initial Exam, X-rays and Cleaning and get
FREE Take-Home Teeth Whitening

For Patients 18 and Older

($300 VALUE)


you'll love our office

Click here to find out

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Cornwall Dental Arts

806 Pitt Street
Cornwall, ON K6J 3S2

Monday   8:00am 6:00pm
Tuesday   8:00am 6:00pm
Wednesday   8:00am 5:00pm
Thursday   8:00am 4:00pm
Friday   8:00am 1:00pm

Professional Affiliates

American Academy of Cosmetic Dentistry
Academy of General Dentistry
Kois Center: Advancing Dentistry Through Science