Your Trusted Partner for Cosmetic and General Dentistry in the Merrimack Valley
When it comes to choosing a dentist, patients in North Andover have plenty of options — but time and again, locals turn to Dr. Gary C. Demetriou, DMD for their smile care. Whether you’re seeking a cosmetic upgrade, a restorative solution, or preventive maintenance, Dr. Demetriou blends advanced technology, artistry, and a warm, patient-first approach.
Here’s why he continues to be one of the most trusted and recommended dentists in the area.
1. Decades of Expertise You Can Trust
With over 30 years in practice, Dr. Demetriou has treated thousands of patients across the Merrimack Valley. His experience spans cosmetic, restorative, and general dentistry, allowing him to approach each case with a deep understanding of both aesthetics and function.
2. Advanced Technology for Better Outcomes
From digital X-rays to intraoral cameras and modern whitening systems, Dr. Demetriou invests in tools that make treatments faster, safer, and more precise. This means less time in the chair, more comfort, and results that look as good as they feel.
3. A Full Range of Services Under One Roof
Patients appreciate the convenience of having all their dental needs met in one location:
- Cosmetic Dentistry – Veneers, bonding, and professional whitening
- Restorative Dentistry – Crowns, bridges, and implants
- Preventive Care – Cleanings, exams, and oral health education
4. Personalized Smile Design
No two smiles are the same — and neither are the treatment plans at Demetriou DMD. Every procedure is customized based on your unique goals, facial structure, and lifestyle. This attention to detail ensures results that feel natural and fit you perfectly.
5. Comfort-First Dentistry
Many patients admit to dental anxiety, but Dr. Demetriou and his team create an environment where those fears fade away. Gentle techniques, thorough explanations, and a friendly atmosphere make visits far more comfortable than you might expect.
6. Proven, Long-Lasting Results
Beautiful dentistry isn’t just about the day you leave the office — it’s about the years of confident smiles that follow. Patients regularly report that their cosmetic treatments from Dr. Demetriou still look and feel great long after the initial appointment.
7. A Reputation Backed by the Community
With a 4.9-star rating on Google from over 380 reviews, it’s clear that North Andover residents trust Dr. Demetriou for exceptional care.
“All staff from receptionists, hygienists and Dr. Demetriou were welcoming, professional and most of all I was completely satisfied with the thoroughness of the hygienist and the work of Dr. D. Especially in the placement of the crown. Thanks!!” – Rita Mae M., Google Review
Why Choosing the Right Dentist Matters
According to the American Academy of Cosmetic Dentistry, 92% of people believe a great smile is an important social asset. Your dentist should not only improve your oral health but also boost your confidence and overall quality of life.
Planning Your Next Appointment
Whether you’re ready for a subtle cosmetic touch-up or a complete smile transformation, the process at Demetriou DMD is simple:
- Schedule a consultation
- Get a detailed smile assessment and personalized plan
- Enjoy results that make you want to smile more often
FAQs: Choosing a Dentist in North Andover
Q1: How do I know if a dentist is right for me?
Look for experience, technology, patient reviews, and a personal connection during your consultation.
Q2: Does Dr. Demetriou offer financing?
Yes — flexible payment options make treatment accessible for all budgets.
Q3: What’s the benefit of choosing a local dentist over a Boston practice?
Convenience, community trust, and personalized attention you won’t find in a high-volume urban office.
Your smile deserves the best.
Experience why so many North Andover residents trust Dr. Gary C. Demetriou, DMD for their dental care. Book your appointment today and start your journey toward a healthier, more confident smile.

