Looking for the best dentist in Andover, MA? You’re not alone. Whether you’re new to the area or ready to switch providers, choosing a dentist is one of the most important health decisions you’ll make. From preventative care to cosmetic dentistry, you deserve a provider who listens, cares, and helps you feel confident in your smile.
At the heart of Andover’s dental community is Dr. Gary Demetriou, a North Andover-based dentist with nearly four decades of experience serving families across Essex County. This guide breaks down what truly matters when choosing a dental provider—and why so many locals continue to trust Dr. Demetriou.
Comprehensive Dental Services Under One Roof
The best dental practices provide everything from routine cleanings to advanced cosmetic and restorative treatments. Dr. Demetriou offers a wide range of services, including:
- Professional cleanings and exams
- Dental crowns and bridges
- Teeth whitening
- Invisalign clear aligners
- Porcelain veneers
- Dental implants
- Laser gum therapy
No matter what stage of dental care you’re in, you can find the support you need in one location. Learn more about our dental services.
Experience and Local Reputation
Dr. Demetriou has been a trusted name in North Andover since 1986. Over the years, he’s cared for generations of families and earned hundreds of referrals through word-of-mouth. Patients consistently praise his calm demeanor, thorough care, and ability to explain treatment clearly.
Just read the patient reviews on Google and see how many highlight his honest, no-pressure approach.
Personalized, Patient-Focused Care
What sets a great dentist apart is how they make you feel. At Dr. Demetriou’s office, you’re never treated like just another appointment. Instead, the team takes time to understand your needs, listen to your concerns, and make sure you feel comfortable every step of the way.
Patients are encouraged to ask questions, and you’ll always leave with a clear understanding of your dental health and options. Comfort-focused care is our priority, no matter your treatment needs.
Advanced Technology & Comfortable Environment
The best dentists stay up-to-date with tools that improve accuracy, reduce discomfort, and enhance outcomes. Dr. Demetriou uses digital imaging, laser treatments, and state-of-the-art materials to deliver efficient, precise results with minimal discomfort.
Our office is designed to feel calming and friendly—not clinical. We want you to actually enjoy coming to the dentist (yes, it’s possible!).
Cosmetic Expertise
Many patients come to Dr. Demetriou looking for a smile upgrade. Whether it’s subtle whitening or a full smile makeover with veneers and Invisalign, he has the eye for detail and experience to deliver natural-looking results.
If you’re considering cosmetic treatment, check out our veneers or Invisalign options. Smile design is one of our favorite ways to help patients feel more confident.
Flexible Scheduling and Transparent Pricing
From early morning appointments to transparent billing, convenience matters. Our front desk team works with you to find times that fit your schedule and helps navigate insurance questions clearly.
You’ll never be surprised by hidden costs or pressured into treatments you don’t need. We believe dental care should be clear, fair, and accessible.
A Trusted Name in the Andover & North Andover Community
Many of our patients find us through referrals from family, friends, and neighbors. That kind of trust isn’t built overnight—it’s earned through consistent, high-quality care.
Whether you’re raising a family in Andover, working in the area, or newly moved in, know you’re in great hands with Dr. Demetriou. Our patients stay with us for years because they know they’re valued and heard.
Convenient Location & Welcoming Atmosphere
Located just minutes from downtown Andover, our North Andover practice is easy to reach and offers ample parking. The office is clean, bright, and welcoming—perfect for those who may feel nervous or haven’t been to the dentist in a while.
We see patients of all ages and welcome everyone with a warm smile and expert care.
Preventive Approach for Lifelong Oral Health
Preventive care is at the core of everything we do. We help patients keep their teeth and gums healthy with regular cleanings, education, and early detection of issues before they become problems. It’s not just about fixing teeth—it’s about helping you stay healthy long-term.
Explore our full range of preventive and restorative care designed to support your smile through every stage of life.
Ready to Find Your Forever Dentist?
If you’re searching for the best dentist in Andover, MA, schedule a visit and experience care that prioritizes your comfort, health, and happiness.
Final Smile Thought
Choosing a dentist is about more than clean teeth. It’s about trust, comfort, and feeling confident every time you smile. Dr. Gary Demetriou brings a hometown approach backed by decades of experience—and patients across Andover and North Andover are smiling because of it.
Visit demetrioudmd.com to explore services or request an appointment today.

