About Dentistry on Derry
At Dentistry on Derry, we offer caring dental care to patients of all ages—children, adults, and seniors—in Mississauga and nearby areas. Owned and operated by Drs. Jyoti and Jitesh Datta, we specialize in general, cosmetic, and restorative treatments using modern technology. From routine cleanings and orthodontics to fillings, crowns, and emergency care — we partner with you to maintain strong teeth, healthy gums, and a confident smile.
Same Day Emergencies
Conveniently Located
Kids Friendly
Dedicated Dentists
Open Late / Saturday
Our Services
A healthy smile starts with professional dental cleaning. Our dental cleaning services are designed to keep your teeth and gums healthy, prevent oral diseases, and maintain a bright, confident smile.
Regular dental exams play a vital role in maintaining a healthy, bright smile. At Dentistry On Derry, our skilled dentist in Mississauga provides detailed dental checkups to identify small issues early—before they become major concerns.
At Dentistry On Derry, we provide fast and effective dental fillings to repair damaged teeth and stop decay from spreading. Whether the cavity is small or more advanced, our team is here to restore your smile.
Book Your Dentist Appointment in Mississauga
Why Choose Dentistry on Derry
- Comprehensive care under one roof
From routine cleanings and hygiene maintenance to advanced restorative, cosmetic, and emergency services, our team offers full-service dentistry for children, adults and seniors. You’ll find general, restorative and cosmetic solutions all in one place.
- Decades of experience + continuous learning
With over 30 years of combined practice, our dentists stay at the forefront of technology and technique — ensuring you receive care that is informed, safe, and effective.
- Personalized, patient-first approach
We believe a healthy, confident smile is rooted in education and good habits. At our clinic we work with you on prevention, tailor treatment plans to your individual needs and keep you informed at every step.
- Family friendly, from kids to seniors and student discount program and more!
Whether you need a trusted family dentist or a specialist for a cosmetic procedure, you’re welcome here. Our clinic serves all ages and many kinds of dental needs.
- Easy insurance handling & direct billing to insurance 0% financing
We simplify the financial side by handling direct billing to your insurance — the fewer hassles, the better your experience. And we offer flexible appointment options to fit your life.
- A team you can count on
Drs. Jyoti and Jitesh Datta, together with our dedicated dental hygienists and staff, have built strong relationships across generations. You’ll feel welcomed, supported and valued as part of our dental family.
Patient stories
I’ve been a client of Dentistry on Derry for at least 5 years now and I couldn’t be more pleased with the experience so far. Every time I walk in, the staff is warm, professional, and attentive. The clinic itself is spotless and calming, which helped ease any nerves.
Basant Singh
I’ve been coming here for both cleanings and fillings, and every visit has been a great experience. The staff is incredibly friendly and always greets you with a smile. They make you feel welcome and at ease, even during procedures. The office is super clean and well-kept, and the team always takes the time to have genuine conversations, which really makes a difference.
Helena Daniel
I must say that one of the attributes I value most is a predictable experience and every time I visit Dentistry on Derry, the staff exceed my expectations. I have been a regular patient for many years and have witness the continued improvement in service. The employees are friendly and most importantly happy to be there which makes it a warm and inviting environment.
Chris Straughan
Ari ETrustindex verifies that the original source of the review is Google. Wonderful experience, very clean, staff is kind and caring,, doctor is knowledgeable and fully explained my case. Spoorthi ReddyTrustindex verifies that the original source of the review is Google. I I had a wonderful experience at Dentistry of Derry! Special shout-out to Dr. Archana and the entire staff. They were incredibly friendly, attentive, and patient in answering all my questions and addressing my concerns. My entire family visits this clinic for regular checkups and cleanings, and we’ve always had a great experience. I’ve also had fillings done here, and the process was completely pain-free and hassle-free. I highly recommend Dentistry of Derry! 🌟 Steven Van der WeeTrustindex verifies that the original source of the review is Google. I had a great experience at Dentistry on Derry! The entire staff are excellent, competent and friendly. A special thank you to Britanny at the reception for being helpful with billing options. I also have to give a huge shoutout to Karoline. She was been cleaning my teeth for years and does a great job while keeping the process comfortable. Dr. Archana was excellent as well. She was very thorough and knowledgeable, keeping me apprised of potential trouble spots and potential work that may be required in the future. My family and I have been coming to this office for over 20 years and I highly recommend this team for anyone looking for top-quality dental care! manon CTrustindex verifies that the original source of the review is Google. For someone who always grew up hating the dentist, they keep getting me back in the chair. Their kindness and professionalism are top notch. Bryan TansilTrustindex verifies that the original source of the review is Google. It is a nice place the clinic is quite close by with very friendly staffs and experienced dentists, I would recommend this place. Christ in you the hope of gloryTrustindex verifies that the original source of the review is Google. My dentistry is dentistry on Derry, because most importantly, they are extremely hygienic and safety minded. My hygienist is very good and takes special care to make sure we are comfortable and safe. The dentistry helps accommodate our appointments as much as possible and is very considerate of us. The doctor is very good and gives good advice. JESELLE QUIMINGTrustindex verifies that the original source of the review is Google. Clean facility, courteous staff and lots of parking. Overall great experience.Google rating score: 4.9 of 5, based on 245 reviews
Our professional team
Dr Archana Reddy Adavelli
Dentist
Dr Anshul Mehra
Dentist
Rebecca Todd
Registered Dental Hygienist
Karolin Zamani
Registered Dental Hygienist
Brittany Ostrander
Administation/ Dental Assistant
Jane Rodda
Administration
Dr Archana Reddy Adavelli
Dentist
Dr Anshul Mehra
Dentist
Tripthi Toshinwal
Registered Dental Hygienist
Karolin Zamani
Registered Dental Hygienist
Brittany Ostrander
Administation/ Dental Assistant
Parminder Pannu
Administration
Irene (April) Nagy
Hygienest
Anu Lama
Dental Assistant
Mariem Bebawi
Dental Assistant


