Diefenbacher Donovan Sieber Dental

04/09/2026

Diefenbacher Donovan Sieber Dental has been proudly serving the Kitchener area for over 65 years. We are devoted to providing a positive experience through high quality patient care and uncompromised safety, education, training, and prevention to our team and patients.

We currently have three open positions – Dental Receptionist, Certified Dental Assistant Level II, and Registered Dental Hygienist! The hours are as follows.

Certified Dental Assistant Level II
Monday 8:00am - 5:00pm
Tuesday 8:00am - 4:00pm
Wednesday 7:30am - 4:30pm
Thursday 7:30am - 4:30pm
Friday 7:30am - 12:00pm

Dental Receptionist
Monday: 7:30am - 4:30pm *opening shift*
Wednesday: 9:00am - 6:00 pm *closing shift*
Thursday: 6:30am - 4:30pm *opening shift*

Registered Dental Hygienist
Monday 8:00am - 1:00pm
Monday 1:00pm - 8:00pm
Tuesday 8:00am - 6:00pm
Wednesday 7:10am - 6:00pm
Thursday 7:10am - 5:00pm
Friday 7:10am - 4:00pm

New grads are welcome to apply!

12/04/2025

Thank you very much to everyone who voted! We are so proud to have been selected by our amazing community for these Readers Choice Awards.

11/27/2025

We’re hiring for an Experienced Dental Receptionist and would love to meet someone who’s friendly, organized, and confident running a busy front desk. This role offers steady hours Monday to Friday, with Wednesdays off and the chance to be part of a supportive team.
If you have 2 to 4 years of dental reception experience, know AbelDent, and enjoy helping patients feel welcome, we’d like to hear from you.

11/26/2024

We had an amazing time with our team in Prince Edward County this past weekend!
We are so fortunate to work with such an incredible group of people!

06/25/2024

We are very proud of our team member Logan who recently graduated with his Bachelor of Science , Dental Hygiene degree! Congratulations!

06/01/2024

Surprised? There are so many foods and beverages that you might be consuming, believing they would never contain a lot of sugar!

04/07/2024

04/04/2024

Good oral hygiene can have such a profound impact on our bodies!

04/01/2024

This was fun! Stay tuned, we would love to do this again soon!

02/02/2024

I recently read that when doing charity work, leave the camera behind. However, these faces and these smiles will be incredible memories for A! Dental 🤪

01/23/2024

We are honoured to receive the Gold Record Readers’ Choice Award for Dental Services 2023. Thank you to all of our patients who voted for us. We love helping you with your oral health!

12/31/2023

Reflecting on the past year, we are so grateful to have spent it with this incredible team! Wishing everyone a Happy New Year and all the best in 2024!!