Dentist Signal
Specialist · Root canalsCorktown

Downtown Hamilton Endodontics /Dr. Jose A Da Costa

Patients often talk about putting nervous patients at ease and kind, gentle care.

★ 4.5+ · 25+ Google reviews
105 Main St E Ste 1502, Hamilton, ON L8N 1G6, Canada
Is this your clinic?
Specialist clinic

Downtown Hamilton Endodontics /Dr. Jose A Da Costa is an endodontist, a root canal specialist

Their focus is root canals and saving damaged teeth. They also list sedation or care for anxious patients on their website.

Some specialists only see patients referred by a dentist, so ask when you call.

Can help with

  • Root canalSpecialty
  • Nervous about the dentist

Good to know before you call

  • Closes before 6 p.m. and isn’t open weekends

What patients say most

  • Nervous patients felt at ease · 9 reviews
  • Kind, gentle care · 9 reviews
  • Little or no pain · 6 reviews
More from reviews ↓

What do you need?

Pick one to see what they offer, what patients say and what to ask.

Root canal

Questions to ask
  • Is the root canal done here, or will I be referred to a specialist?
  • Does the price include the crown the tooth may need afterwards?

Cost and paying

How you can pay
Charges the provincial fee guide
Posts a price list
Before treatment, ask
  • What’s the total, including the exam and X-rays?
  • How much will my insurance or the dental care plan cover?
  • Does anything cost more than the provincial fee guide?

They don’t post prices online. For a rough idea, see what patients across Canada said they paid.

Who you’ll see

The team listed on their website.

Dr. Diogo Inacio Pereira Guerreiro
Dentist · D.D.S, FRCD(C, M.Sc
Endodontist
Read bio

Dr. Diogo Guerreiro graduated from Egas Moniz School of Health and Science in Portugal in 2001. He obtained a Diploma in Endodontics from the Faculty of Dentistry at the University of Valência, Spain in 2002, and completed his training in Endodontics at the University of Santiago de Compostela, where he earned a Master’s degree in 2007. From 2007 to 2016, he owned a private practice dedicated to microscopic endodontics in Portugal and served as an assistant professor in the specialty program in endodontics at the Faculty of Dentistry, University of Lisbon. In 2016, Dr. Guerreiro moved to the USA, where he completed a 3-year MSc in the endodontics program at the University of Michigan. He was awarded The Philip W Cohen Memorial Scholarship, recognizing his dedication to endodontics and commitment to professional excellence, which is given to the graduate endodontic resident who…

Dr. Da Costa
Dentist
Read bio

From 1991 to 2012. Dr. Da Costa was a part-time clinical instructor at the University of Toronto in the department of Oral Anatomy, in the qualifying program for foreign trained dentists, and in the graduate and undergraduate Endodontic department.

Dr. Jose
Dentist · B.Sc, D.D.S
Read bio

Dr. Jose Da Costa obtained his Doctor of Dental Surgery degree in 1991 from the University of Toronto. Following his graduation, Dr. Da Costa established his own dental practice in downtown Toronto from 1992 to 2006. In 2007, he completed a three-year endodontic graduate residence program at the University of Toronto, receiving a Master’s of Science in Endodontics, and a fellowship in the Royal College of Dentists of Canada as a certified specialist in Endodontics. From 1991 to 2012. Dr. Da Costa was a part-time clinical instructor at the University of Toronto in the department of Oral Anatomy, in the qualifying program for foreign trained dentists, and in the graduate and undergraduate Endodontic department.

What patients say

4.5+
25+ Google reviews
How the visit felt
Nervous patients felt at ease
9 reviews
Kind, gentle care
9 reviews
Little or no pain
6 reviews
Explains things clearly
4 reviews
Kids, staff and the dental care plan
Friendly, helpful staff
5 reviews
Treatments patients mention
Root canals
15 reviews

Counted from their Google reviews up to September 2026. Something shows here once at least 3 patients mention it. Bigger clinics get more reviews, so compare with care. Google’s rating and review total change every day, so we round them down (like 4.5+ stars or 250+ reviews) to stay accurate until our next update. See today’s reviews on Google ↗

Been to Downtown Hamilton Endodontics /Dr. Jose A Da Costa?

Tell other patients what it was like. We read every review before it goes up, good or bad.

Write a review

Equipment, comfort & access

Technology
Digital X-rays
Oral sedation
3D cone-beam CT
Dental microscope
Access
Wheelchair-accessible entrance
Parking info on their website

Need another dentist?

Other clinics nearby that also offer root canals.

Gore Park Dentistry Hamilton
Corktown · 0.2 km · Check-ups and cleanings and Children
Hamilton City Dental
Corktown · 0.3 km · Check-ups and cleanings and Emergencies
Martindale Dental | Jackson Square Hamilton
Corktown · 0.4 km · Check-ups and cleanings and Emergencies

Ready to call?

Check who you’ll see, the total cost and the first available appointment before you book.

Is this your clinic? Update your details · Spot a mistake? Tell us · Write a review

Call Downtown Hamilton Endodontics /Dr. Jose A Da Costa

(905) 527-6655
EveningsCloses before 6 p.m.
SaturdayClosed
Dental care planNot mentioned
Dentists3
GroupIndependent

From their website and Google. Call to confirm.

Hours

Monday8 a.m.–5 p.m.
Tuesday8 a.m.–5 p.m.
Wednesday8 a.m.–5 p.m.
Thursday8 a.m.–5 p.m.
Friday8 a.m.–3 p.m.
SaturdayClosed
SundayClosed

From Google. Holiday hours may differ.

Getting there

Address
105 Main St E Ste 1502, Hamilton, ON L8N 1G6, Canada
Neighbourhood
Parking
See their website
Get directions
About this page
Google profileManaged by the clinic
Websitehamiltonendodontics.com
Reviews read39
Last checked12 September 2026
How it’s madeBuilt by software from the sources above
CallDirections