Dentist Signal
Dentist · Central Frederick

Diefenbacher Donovan Sieber Dental, Kitchener

What patients mention most: putting nervous patients at ease (3 reviews) and how they look after children (3 reviews).

★ 4.5+ · 25+ Google reviews

In 33 reviews, patients mention mostNervous patients felt at ease 3 · Good visits for kids 3See the reviewsHide
Nervous patients felt at ease3 reviews · 9%
Good visits for kids3 reviews · 9%
Friendly, helpful staff5 reviews · 15%

Counted in the 33 Google reviews we read, up to September 2026.

Every theme in the 33 reviews ↓
10 Lancaster St W, Kitchener, ON N2H 0A5
Is Diefenbacher Donovan Sieber Dental your clinic?

Sources: open or closed from Google hours, read 9 Sep 2026; holidays may differ.

Diefenbacher Donovan Sieber Dental at a glance

  • 5 of 33 reviews mention friendly, helpful staff
  • No prices on ddsdentalcare.ca
  • 4 dentists listed on their website
  • Open evenings

How Diefenbacher Donovan Sieber Dental compares with other Kitchener clinics

12% of its 33 written reviews are one or two stars
Middle Kitchener clinic: 4%
A bigger share than 88% of Kitchener clinics
9% of its written reviews get a reply from the clinic, including 1 of its 4 one- and two-star reviews
Middle Kitchener clinic: 68%
Replies less than 72% of Kitchener clinics
Free consultation listed on ddsdentalcare.ca, checked September 2026
Listed by 14% of the 128 Kitchener clinic websites we checked

Diefenbacher Donovan Sieber Dental’s 33 written reviews set against 104 Kitchener clinics with 20+, to September 2026; hours against 149 Kitchener clinics with posted hours; its website against 128 Kitchener clinic websites. How we compare

What Diefenbacher Donovan Sieber Dental can help with

Diefenbacher Donovan Sieber Dental lists check-ups and cleanings, braces or Invisalign, teeth whitening, veneers or bonding and root canals.

The team, in patients' words: the front desk (3 reviews)

  • 3 reviews praise the front desk (4 times the Kitchener rate)
  • 6 reviews praise the whole team

Counted in the 33 written Google reviews of Diefenbacher Donovan Sieber Dental up to September 2026; each kind of fact was checked on a sample of matching reviews before it was used. How we count

What 33 reviews of Diefenbacher Donovan Sieber Dental mention

How the visit felt
Nervous patients felt at ease 3 reviews
Kids, staff and the dental care plan
Friendly, helpful staff 5 reviews
Good visits for kids 3 reviews

Counted in the 33 written Google reviews we read, up to September 2026. A theme shows once 3 patients mention it; stars and totals are rounded down. How we count · Today’s reviews on Google ↗

Who you’ll see at Diefenbacher Donovan Sieber Dental

6 people listed on ddsdentalcare.ca.

Dr. Jeff Diefenbacher
Doctors · DDS
  • Studied at University of Toronto

Dr. Jeff Diefenbacher’s full bio on their website ↗

Dr. Abby Donovan
Dentist · DDS
  • Studied at University of Western Ontario, 2011

Dr. Abby Donovan’s full bio on their website ↗

Dr. Jackie Sieber
Dentist · DDS
Dr. Nyle Diefenbacher
Dentist
Show the rest of the team (2)
Clinical team
LoganDental hygienist
HeidiDental hygienist

Cost and paying at Diefenbacher Donovan Sieber Dental

Paying at Diefenbacher Donovan Sieber Dental: Free consultation.

Diefenbacher Donovan Sieber Dental posts no prices online; what patients across Canada said they paid gives a rough idea.

What treatment was like: veneers (1 review)

  • 1 review describes getting veneers

Counted in the 33 written Google reviews of Diefenbacher Donovan Sieber Dental up to September 2026; each kind of fact was checked on a sample of matching reviews before it was used. How we count

What Diefenbacher Donovan Sieber Dental offers for each need

Been to Diefenbacher Donovan Sieber Dental?

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Equipment, comfort & access at Diefenbacher Donovan Sieber Dental

Technology: Digital X-rays.

Clinics near Diefenbacher Donovan Sieber Dental that also offer braces or Invisalign

Frederick Dental Kitchener
Central Frederick · 0.8 km · Check-ups and cleanings and Emergencies
Kitchener Krown Dental
Central Frederick · 0.8 km · Check-ups and cleanings and Emergencies
Frederick Oak Dental
City Commercial Core · 1.0 km · Check-ups and cleanings and Emergencies

Ready to call Diefenbacher Donovan Sieber Dental?

Ask Diefenbacher Donovan Sieber Dental who you’ll see, the total cost and their first opening.

Is Diefenbacher Donovan Sieber Dental your clinic? Update your details · Spot a mistake? Tell us · Write a review

Call Diefenbacher Donovan Sieber Dental

(519) 743-3671
EveningsUntil 8 p.m. on Mon
SaturdayClosed
Dentists4

Open 5 days a week

Monday8 a.m.–8 p.m.
Tuesday8 a.m.–6 p.m.
Wednesday7:10 a.m.–6 p.m.
Thursday7:10 a.m.–5 p.m.
Friday7:10 a.m.–4 p.m.
SaturdayClosed
SundayClosed

Getting to Diefenbacher Donovan Sieber Dental

10 Lancaster St W, Kitchener, ON N2H 0A5. Wheelchair-accessible entrance

In Central Frederick, Kitchener

How this page was made

Made from the 33 written Google reviews we read, up to September 2026 and ddsdentalcare.ca, checked September 2026. Its Google profile is managed by the clinic and established 2003.

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