Glen Ellyn Dentistry
Glen Ellyn Dentistry
Dentist

Glen Ellyn Dentistry

★★★★★ 5.0 (191 reviews)
462 Prospect Ave, Glen Ellyn, IL 60137

About Glen Ellyn Dentistry

Glen Ellyn Dentistry is a trusted dentist in Glen Ellyn, IL, offering comprehensive family dental care with a compassionate, detail-oriented approach. As a women-owned practice, it specializes in cosmetic, restorative, and preventive dentistry, using modern technology like BIOLASE lasers and Invisalign aligners. Key services include dental exams and cleanings, teeth whitening, dental implants, emergency dental care, and pediatric dentistry. Located near Prospect Ave and Pennsylvania Ave, it serves the Glen Ellyn and Wheaton communities with reliable, accessible care. Schedule an appointment today to achieve a healthy, beautiful smile with your local family dentist.

What Customers Are Saying 20 reviews

JO
Joyce Miller Google
★★★★★
Mar 22, 2026
Glen Ellyn Dentistry provides a welcoming and calming experience. The facilities are immaculate, and the staff is kind and friendly. Honestly, it's a great dentist in Glen Ellyn, IL, for things like teeth whitening and general care.
Owner Response
Thanks for the review! We're so glad you found our office welcoming and clean. Happy to help with teeth whitening and more at Glen Ellyn Dentistry in Glen Ellyn.
CE
Celia Tagliareni Google
★★★★★
Feb 20, 2026
Always an awesome experience with Dr. Cathy and her team! We all leave feeling super well taken care of. Honestly, they make dental visits in Glen Ellyn, IL, something we actually look forward to. Love Glen Ellyn Dentistry for our family's cosmetic dentistry needs.
Owner Response
Thanks for the kind words! It's a privilege to care for your family and others in Glen Ellyn. Dr. Cathy and our team at Glen Ellyn Dentistry are happy to help with your cosmetic dentistry.
TA
Tammy Deiber Google
★★★★★
Dec 22, 2025
Just had my first visit to Glen Ellyn Dentistry, and honestly, it was great. The waiting area's super bright and freshly decorated, which was a nice surprise. Everyone there was really welcoming, and my dental hygienist made the whole experience positive. After checking out a few places in Glen Ellyn, IL, I'm pretty sure this is the best dental office around for dental exams and cleanings.
Owner Response
Thanks for choosing us for your first visit! We're glad you enjoyed the bright space and our team in Glen Ellyn. Looking forward to your next dental exam at Glen Ellyn Dentistry.
DE
Debbie Fulks Google
★★★★★
Nov 22, 2025
This wonderful place in Glen Ellyn, IL, took me in right away when I showed up with an onlay in my hand instead of on my molar. I just hoped to get it glued back the same day (it wasn't even their original work). So glad I switched to Glen Ellyn Dentistry last spring for things like dental bonding!
Owner Response
Thanks for trusting us with your dental bonding needs! We're glad we could help quickly in Glen Ellyn. Welcome to Glen Ellyn Dentistry—hope to see you again soon.
DI
Diana Henselman Google
★★★★★
Oct 23, 2025
Kelly cleans my teeth and she does a great job. My teeth are sensitive and my cleaning is painless.
BR
Brett Yepez-O'Boyle Google
★★★★★
Oct 23, 2025
Give Dental Hygienist Monica a pay raise. Steady, gentle hands as she extracted tar/plaque from my teeth. Heading back to Glen Ellyn Dentistry in Glen Ellyn, IL, for a filling, not a cap. Wish me luck! Their composite fillings seem like a good choice.
Owner Response
Thanks for the shout-out for Monica! We're proud of our team's gentle care. Good luck with your filling at Glen Ellyn Dentistry—we'll make sure your composite fillings go smoothly.
KE
KEITH MCDERMOTT Google
★★★★★
Oct 23, 2025
Everyone at Glen Ellyn Dentistry is amazing. If you're looking for a new dentist in Glen Ellyn, IL, that's the place to go—ask for Kathy. Spent over 3 hours in the chair, and she's been great with things like Invisalign aligners.
Owner Response
Thanks for the recommendation! We're happy Kathy made your long visit comfortable. At Glen Ellyn Dentistry in Glen Ellyn, we're here to help with Invisalign and more.
ED
Ed Fitch Google
★★★★★
Oct 23, 2025
From check-in to leaving, Glen Ellyn Dentistry is a really nice experience. Everyone's pleasant, efficient, skilled, and friendly. Wendy's a fantastic—and super personable—hygienist, and Dr. Cathy is thorough, engaged, and friendly. For anyone in Glen Ellyn, IL, needing dental implants or other care, I'd totally recommend this practice.
Owner Response
We appreciate your review and recommendation! Glad Wendy and Dr. Cathy made your visit great. Looking forward to seeing you again at Glen Ellyn Dentistry in Glen Ellyn for your dental implant care.
CL
Clara Hughes Google
★★★★★
Sep 23, 2025
Dr. Pettrelli and her staff are professional and welcoming. All my questions were answered. I fell like my teeth are in good hands.
JO
Jorgo Saro Google
★★★★★
Sep 23, 2025
One of the best dentist experiences I've had! The doctor was really knowledgeable and helped me with the emergency issues I was dealing with. The front desk was also super patient and polite, helping with my insurance and paperwork. For emergency services in Glen Ellyn, IL, I recommend this place 100%!
Owner Response
Thanks for your positive feedback! We're happy we could help with your emergency issues. It's a pleasure to assist patients in Glen Ellyn at Glen Ellyn Dentistry.
JE
Jennifer Rinker Google
★★★★★
Aug 24, 2025
First visit to Glen Ellyn Dentistry, and I felt great about it. Really appreciated how the dentist explained things clearly. I need a lot of work done and was super nervous, but they made me feel comfortable. For anyone in Glen Ellyn, IL, needing cosmetic dentistry, I'd absolutely recommend this dentist.
Owner Response
Thanks for choosing us for your first visit! We're glad we could ease your nerves and explain things well. Looking forward to helping with your cosmetic dentistry at Glen Ellyn Dentistry in Glen Ellyn.
NI
Nicole Ocasio Google
★★★★★
Aug 24, 2025
I had appointments for my three school aged kids, the place was clean, welcoming and had a cute kids corner. Check in was painless (even with the paper work), everyone I came into contact with was very friendly, I’ll definitely be coming back.
Owner Response
Thank you, Nicole, for your kind review. We love meeting new families!
DR
Drea Nitti Google
★★★★★
Aug 24, 2025
I have never felt more comfortable at the dentist. Dr. Cathy was super honest about my Invisalign and referred me to an orthodontist which I respect a lot. She’s also very down to earth, knowledgeable and relatable and gave me information. I never received from my prior dentist. I wasn’t planning on being impressed, but I am!! Highly recommend. Also, the staff is just the best…. Like I would love to work there just to be in their company 🙃
GI
Gianna Pigoni Google
★★★★★
Jun 25, 2025
I had my first experience the other day at Glen Ellyn dentistry. I had the best experience while I was there from the front office to the assistants to Dr. Cathy, they were very welcoming and I’m very happy I chose this dentist office. They answered all of my questions and were very knowledgeable in their practice. I highly recommend going there if you’re looking for a new dentist.
Owner Response
Thank you for your kind and positive review! It was so nice to meet you as well. Thank you for choosing us!
MA
Marc Coumeri Google
★★★★★
Jun 25, 2025
Dr. Cathy is absolutely incredible! My 8-year-old son had lots of anxiety with dentists, and we couldn't even get an X-ray elsewhere. With Dr. Cathy in Glen Ellyn, IL, he sat through X-rays, a cleaning, and a procedure. She saved us from anesthesia for simple work. Highly recommend Glen Ellyn Dentistry for pediatric care if your child has anxiety.
Owner Response
Thanks for sharing your son's story! We're thrilled Dr. Cathy could help with his anxiety and pediatric care. At Glen Ellyn Dentistry in Glen Ellyn, we're here to support families like yours.
TR
Tracy Billie Google
★★★★★
Apr 21, 2025
My 6-year old daughter had 2 cavities filled today and Dr. Petrelli and her assistant were AMAZING! They talked her through the whole process and kept her calm! Our family LOVES Glen Ellyn Dentistry!
SC
Scott Tran Google
★★★★★
Apr 21, 2025
My hygienist was kind, gentle & kept me informed during the whole process. I didn’t need a topical since no pain during cleaning. I will be coming back to her again. The office personnel were professional & wonderful. I would recommend this office to all my friends. The dentist, Cathy, was warm hearted & knowledgeable. Great job 👏
BE
Beth McHale Google
★★★★★
Apr 21, 2025
Today was my first time going to the dentist in 40 years and your staff made me feel so at ease. I was terrified when I walked in and EVERYONE was so sweet and gentle. It was the best dental experience I’ve ever had. A huge thank you to everyone there today. You guys are THE BEST! Thanks!
JE
Jerusha Stark Google
★★★★☆
Apr 21, 2025
I always love seeing the dental hygienist Kelly and Dr. Petrelli. Everyone was super friendly as usual and overall it was a great experience with the exception of the front desk checkout. The receptionist was extremely short and difficult to communicate with. She asked me to prepay for something that hasn’t even been officially billed to my insurance so the final cost to me is still very much TBD. And she didn’t give me very many options for booking my next appointment or try to work with me to find a time that works best for my schedule.
PH
Phil Google
★★★★★
Apr 21, 2025
Excellent operation they're running! Every employee from the front desk receptionist (cuuuute btw! 😏) to the hygienist to the doctor were so helpful, knowledgeable, and exuded a welcoming and kind demeanor. I'll be coming back for all of my dental work needs, as well as the cosmetic procedures I want to finally achieve my dream smile. 😁 I'll be recommending them to all of my friends and family, too. Thank you, Glen Ellyn Dentistry! 😉

Offerings

BIOLASE Dental Laser Composite Fillings Cosmetic Dentistry Dental Bonding Dental Exams And Cleanings Dental Exams and Cleanings Dental Implants Digital X-Rays Emergency Dental Services Emergency Services Intraoral Cameras Invisalign Aligners Oral Cancer Exam Pediatric Care Pediatric Dentistry Periodontal Disease Treatment Periodontics Restorative Dentistry Teeth Whitening Veneers

Service Options

Accepts new patients Appointment required Appointments recommended Cosmetic dentistry Credit cards Debit cards Emergency services Gender-neutral restroom Identifies as women-owned NFC mobile payments On-site parking Pediatric care Restroom Wheelchair accessible entrance Wheelchair accessible parking lot Wheelchair accessible restroom Wheelchair accessible seating

Business Hours

Monday 7:30 AM to 3:30 PM
Tuesday 8:00 AM to 4:00 PM
Wednesday 8:00 AM to 2:00 PM
Thursday 11:00 AM to 6:00 PM
Friday 8:00 AM to 12:30 PM
Saturday Closed
Sunday Closed

Location

462 Prospect Ave
Glen Ellyn, IL 60137

Service Areas

Glen Ellyn, IL Wheaton, IL

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