Practicing the Art of Dental Care Since 2006

At Glen Ellyn Dentistry in Glen Ellyn, Illinois, our entire team including Dr. Charise Petrelli and Dr. Cathy Nguyen work while keeping comfort, care, kindness, and the patient’s experience in mind with the goal of maintaining a dental practice where our patients feel like family.

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We’re Always Happy to See You Smile!

Our dentists, Dr. Charise Petrelli and Dr. Cathy Nguyen welcome you to Glen Ellyn Dentistry, where your smile, health, and comfort always come first! We strive to ensure your experience in our office is always positive. We work with a gentle touch to make sure you feel comfortable in our office and with the care you receive. When you’re at Glen Ellyn Dentistry, expect to be treated like family.

Dr. Petrelli has two passions in life, art and science. At Glen Ellyn Dentistry, she practices both every day. Our dentists use state-of-the-art procedures and a proactive, yet conservative treatment approach to produce beautiful, healthy, and long-lasting smiles. Our entire team is devoted to supporting your overall health and wellness. With thorough care, we can help you achieve and maintain optimal oral health, restore the health of your teeth and gums, and enhance the natural beauty of your smile. 

We take the time to talk with you about your oral health needs and understand your treatment expectations while answering your questions and explaining all of your treatment options. Our dentists enjoy getting to know you, and we pay close attention to detail when familiarizing ourselves with your current oral health and smile goals. Working with you individually, we can help you make the right decisions for your dental care and help you achieve positive, long-lasting treatment outcomes.


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Where Family Dentistry Is an Art

We are a family dental practice providing comprehensive care to patients of all ages. Our services include a variety of general and preventive dentistry treatments designed to help you achieve and maintain optimal oral health by stopping tooth decay, gum disease, and other oral health problems before they even start. Additionally, we’re highly experienced in providing some of the most advanced restorative dental treatments available today, and we offer a comprehensive menu of cosmetic treatments designed to help you turn your ideal smile into a reality.

Your Smile Is the Top Priority

We continuously strive to maintain our education, training, and dental treatment tools to provide our patients with some of the most advanced techniques and treatment technology available.

Some of our advanced treatments include the Bioclear Method, the Pinhole Surgical Technique, Invisalign, a variety of minimally invasive treatments using Biolase Waterlase laser dentistry, and exceptionally executed dental restorations with tooth-colored fillings, dental crowns, and dental bridges.

Preventive Dentistry

Preventive dentistry aims to keep smiles healthy by creating a foundation of good oral hygiene with treatments designed to fight tooth decay and the harmful bacteria that lead to gum disease.


Bioclear is a relatively new, highly effective, and efficient dental treatment that offers both restorative and cosmetic benefits that can be completely transformative for our patients’ smiles. 

Restorative Dentistry

Teeth can become damaged due to a variety of factors, and restorative dentistry works to address damage to restore the health of your teeth.

Glen Ellyn is a wonderful place for getting to know your neighbors and for families to raise their children. We’re proud to be a part of this community, and we strive to bring the warm and caring small-town feel of Glen Ellyn into our dental practice. At Glen Ellyn Dentistry, we welcome all of our neighbors and do our best to make sure we treat you like family. Our entire team is dedicated to providing you with the high-quality personalized, gentle care that you deserve. As a family dental practice, we specialize in treating patients of all ages, and we enjoy developing long-lasting relationships while getting to know our patients and keeping their smiles healthy throughout their lives.

Our commitment to providing exceptional dental care includes an emphasis on patient education and information. We strive to help our patients stay informed and play an active role in the design of their treatment plans. To do this, we provide you with honest, clear information throughout your oral health journey to help you make informed decisions about your dental care needs.

Get Started Today!

We look forward to welcoming new patients into our office and seeing our existing patients again. To request an appointment, we welcome you to contact our office at 630-942-0727 or complete the appointment request form on our website.

Associations and Memberships

We’re proud to be affiliated with the following organizations: