Gentle, Compassionate Dental Care

Welcome to Altima Dental. We’re a friendly group of dental professionals offering a full spectrum of general, cosmetic, restorative, and surgical dentistry under one roof. New patients are always welcome! Thank you for choosing us as your trusted Thornhill dentist.

or call (905) 707-1010

Accepting New Patients | Most Insurance Accepted

We Are Your Thornhill Dentist

Altima Promenade Dental Centre is located on Bathurst Street between Centre Street and Clark Avenue in Thornhill Ontario. Providing the Thornhill community with exceptional dental services in a modern dental center is what we aim to achieve. Our clean, comfortable clinic is located inside Promenade Shopping Centre, on the lower level, across from Sears.

Dental Services

We offer a full range of general, cosmetic, restorative, surgical, and emergency dental procedures.

Meet Our Dentists

We’re experienced and gentle. We focus on providing our patients with education and options.

Book an Appointment

New patients are always welcome at our practice and we make every effort to see emergencies right away.

Altima Promenade Dental Centre

Contact Us

Altima Promenade Dental Centre
1 Promenade Circle, Units #185 & #186
Thornhill, ON, L4J 4P8

(905) 707-1010

(905) 707-2311

Hours of Operation

Monday: 9:00am – 6:00pm
Tuesday: 9:00am – 6:00pm
Wednesday: 9:00am – 5:00pm / every other Wednesday: 9 AM – 6 PM
Thursday: 9:00am – 6:00pm
Friday: 9:00am – 5:00pm
Every other Saturday: 9:00am – 5:00pm
Sunday: Closed

New Patients Always Welcome!

At Altima Dental we’re proud to offer a full range of general, cosmetic, restorative, surgical, and emergency dental services. Our friendly team of dentists always focus on offering gentle care in a warm and inviting setting. We are constantly investing in industry leading technology to ensure your comfort and optimal results.

New patients are always welcome at our practice and we make every effort to see emergencies on short notice.

Dental Services in Thornhill, ON

  • Exams & Cleanings
  • Dental Fillings
  • Scaling & Root Planning
  • Tooth Extractions
  • Digital X-Rays
  • Pediatric Dentistry
  • Dental Sealants
  • Oral Cancer Screenings
  • Preventative Dentistry
  • Crowns & Bridges
  • Full & Partial Dentures
  • Teeth Whitening
  • Dental Bonding
  • Sedation Dentistry
  • Dental Implants
  • Single Tooth Implants
  • Multiple Teeth Implants
  • Full Mouth Reconstruction
  • Emergency Dentistry
  • Cavities & Toothaches

We’re Different!

Friendly Doctors

Family & Kid Friendly

Financing Available

Comfortable Office

Convenient Location

Open Evenings & Weekends

Digital X-Rays

Little To No Wait Time

Accepting New Patients


We always focus on delivering 5 star care!

Meet Your Dentists in Thornhill

Dr. Roxana lonescu

General Dentist

Dr. Sara Werb

Pediatric Dentist

(905) 707-1010

Ask Us a Question

Fill out the form below and one of our professional dental team members will get back to you as soon as possible.

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How can we help you?

We offer a full range of general, cosmetic, restorative, and surgical dental services and warmly welcome kids, adults, and seniors!

New Patients

Cleaning, x-rays, and oral exam.

Dental Implants

Replace missing teeth with ease.

Smile Design

We’ll help you smile more confidently.

Pediatric Dentistry

We’ll help your children develop excellent oral health.


We can help treat a full range of dental emergencies.

Sedation Dentistry

For a safe, anxiety free experience.


We’ll help you replace missing teeth.


Restore your smile with dentures!

We’re accepting new patients and make every effort to see emergencies as soon as possible!


Altima Promenade Dental Centre
1 Promenade Circle, Units #185 & #186
Thornhill, ON, L4J 4P8

or call (905) 707-1010

Welcome To Altima Promenade Dental Centre

Our location makes us the most convenient trip to the dentist in Thornhill. We have access to plenty of free parking in the Promenade Shopping Centre parking lot and a slew of amenities nearby allowing our patients to squeeze in a visit to the dentist while running a few errands. Nearby amenities include Walmart Supercentre, HomeSense, LCBO, Old Navy, Sears, Bank of Montreal, and a myriad of restaurants and coffee shops.

Our Thornhill dental office provides flexible weekends and extended hours to suit the busiest schedules and we also provide family dental appointments so that the entire family can visit the dentist together. This makes it so much more convenient for those with small children. Our spacious reception area has a TV to entertain the children and free coffee and tea for adults!

We pride ourselves on being a friendly family office that is fun and stress-free for every member of your family. A trip to our offices will give you a healthy smile, and give you something to smile about! From the state-of-the-art facilities to the professional, friendly staff, we offer a great experience — while being an affordable option.

Your Oral Health Matters | Dentist Thornhill, ON

We make dental insurance processing as easy as possible by electronically submitting your claims for you (when available as an option from your insurance company). Ask our friendly reception staff about direct insurance billing and we’ll do the rest!

The multicultural makeup of the area is what makes Thornhill, Ontario great. We provide dental services in English, French, Farsi, Gujarati, Romanian, Spanish, and Tamil. Ask our reception staff if you prefer to receive service in a specific language. Our dentists are happy to accommodate you!

At Altima Promenade Dental Centre we provide a range of exceptional dentistry services including cosmetic dentistry, teeth whitening, implants, dentures, bonding, oral cancer screening, emergency dental services, mouthguards, and more. Call today and we can discuss any dental problems you may be experiencing.

Need dentures? Dentures don’t have to mean the end of your beautiful smile. Our dental professionals can assess and fit you with a set of beautiful dentures that are secure and still convey the bright, confident smile you’re known for! Get the smile you want with cosmetic services from a professional dentist in Thornhill.

Oral cancer screening can catch signs of trouble early enough to enact a successful treatment plan. Mouth and neck cancers caught early have a significantly better chance of treatment and cure. Our procedure takes around 5 minutes and is painless. Make sure to your dentist about oral cancer screening on your next dental visit. Come visit your Thornhill dentist today and review your treatment options in a comfortable environment. We’re looking forward to seeing you smile!

Don’t forget, If you have relocated, you can keep one thing the same: your dental care. Our dental health teams are in locations across the province.

We’ve crafted an amazing patient experience that we know you will love…

Pricing & Insurance

Our treatments are priced competitively, we accept most major insurance plans, and financing through paybright.

Convenient Hours

We are open evenings and weekends to accommodate your busy schedule.

We’re Gentle

We invest in modern technology and do everything we can to ensure you have a comfortable visit.

Well Reviewed

We have a great rating on Google and always focus on providing amazing 5 star care for our patients.

Your Mouth, Your Decisions!

Our job is to show you what we see in your mouth, educate you on your options, and let you make the best decision for yourself. We never push unnecessary treatments and always give you options.

Give us a Call!

The first step to better oral health is booking a new patient visit. Give us a call at (905) 707-1010 or click on the button below to request an appointment online.

Initial Visit

During your first visit we will take some digital X-Rays and see what’s going on inside of your mouth. Then, we’ll learn about your oral health goals and come up with a treatment plan.

Next Visit

Once we have shared our recommendations, we want you make the best decisions for yourself. We will never be pushy or recommend treatments that you do not need.

Have a question or want to book an appointment?

Click on the button below to ask us a question, check your insurance, or request an appointment online.

or call (905) 707-1010

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