Why choose our practice

Our commitment to YOU. We are committed to getting to know our patients and their families. We have patients that have been coming for the last 30 years. Their kids have grown; they now have their families and bring their kids. We are committed to your safety.

We have always practiced safe dental care, and we have only further enhanced our safety practices in the face of the COVID-19 pandemic. We are committed to meeting your oral health needs. We listen carefully to your dental concerns and build the best treatment plan with you.

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We have made improvements to our office for your continued safety during these tough times! Please click on any of the buttons below to learn more.

Isolite Aersosol Protection PPE Extraoral Suction Novaerus Air purification system Contra Angle COVID-19 Update

Dr. Joon Sun Dentist in Naperville, IL

White Eagle Family Dentistry

Dr. Sun received her Doctor of Dental Medicine degree from Harvard School of Dental Medicine in 1988. She also received her Masters in Public Health from Harvard School of Public Health in 1988.



Teeth Whitening


Cosmetic Dentistry


Restorative Dentistry




Interceptive Orthodontics


Implant Crown Restorations


Ready to book an appointment?

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We accept most PPO dental plans as well as Care Credit.

Call Us: (630) 978-9005

What our patients are saying...

"Dr Sun is just the best. Very professional and reliable. Open and honest communication, highly skilled, they take their time for you and make you feel comfortable. Also for kids a great place to go, my kids like going to the dentist now. I would highly recommend her.Also, no billing isues at all. T…"

"Dr. Sun is the most AMAZING and NICEST dentist ever!! She is very gentle and really knows her stuff (Harvard trained!!) I had a lot of bad experiences with expensive dentists in Naperville who were rude or didn't know what they were talking about (one told me I needed a root canal-- I got a second …"

"One of my Japanese friends in Naperville, who used to be a dental hygienist, recommended Dr. Sun to me.How lucky I was!Dr. Sun is definitely the best dentist that I've ever met in my life over half a century.  She is so friendly, kind, CARING and well-informed about the state-of-the-art facili…"

"Very pleased with White Eagle, Dr Sun and staff are very competent"

"Dr. Sun is the absolute best dentist and so knowledgeable! I love her and her staff! My husband and I saw her before we had kids and now we have a family, we all go! Its been 12+ years! She's very thorough and will never try to talk you into procedures that are not needed. If you are looking for a …"

"The very best dentist office I’ve ever experienced. Very professional and dedicated along with being very friendly and kind. The whole office makes you feel comfortable. They treat you like family. I would highly recommend the office to anyone. Dr. Sun has done an amazing job with my daughters teet…"

"I have been a patient of Dr Sun's for 10 years. She is a remarkable professional dentist. I have nothing but wonderful things to say about her and her staff. I highly recommend her to anyone looking for a new dentist."

"Dr. Sun and her staff are always so friendly! I’ve never been a big fan of going to the dentist but I definitely don’t dread coming here like I have with dental offices in the past. The front desk is very easy to work with and welcomes me with a smile. The hygienists do a great job; I’ve never had …"

"Dr. Sun is the absolute best dentist and so knowledgeable! I love her and her staff! My husband and I saw her before we had kids and now we have a family, we all go! Its been 12+ years! She's very thorough and will never try to talk you into procedures that are not needed. If you are looking for a …"

"I cannot say enough good things about Dr. Sun and her staff.  Dr. Sun and her team take the time to see how you're doing and explain the procedure or next steps.  The entire team is friendly and make going to the dentist painless!  Thank you White Eagle Family Dentistry for being tru…"

"Dr. Sun is truly the best dentist I have ever had. I live in the city and do not like driving in traffic but I make an exception to go to Dr. Sun's office. She truly cares about her patients. She always recommends what is best for her patients and never forces patients into doing something that is …"

"I moved to the area last year and have been to White Eagle twice for cleanings and twice for dental work. Dr. Sun and her staff are so friendly and really make you feel relaxed.  Unfortunately, I moved out of state recently so will no longer be going to White Eagle but couldn't pass up a chanc…"

"It's been 8 years since my family of 5 started going to Dr Sun's office. We can't imagine going anywhere else. Great staff. Would highly recommend this dental office to anyone."

"I absolutely love Dr. Sun and her staff.. they are truly warm and welcoming.. They are extremely knowledgeable and state of the art procedures.. I came to meet her thru my family doctor who was a patient of hers and recommended her as I was dealing with the worst root canal.. Dr Sun took care of it…"

"Great environment, friendly staff, and very caring!"

"Very friendly staff and cozy office. Doctor is very professional and nice, Harvard educated. Also their dental equipment is up to date."

"Dr Sun has been my dentist for 20 years or so, before she opened White Eagle. I have since moved out of the area (2.5 hours away), but I still come back for all my dental needs :)I'll just have to fly back if I ever move out of state!"

"Dr. Sun and her staff always practice excellence in expertise and service."

"Dr.Sun and her staff is amazing ! very friendly,gentle and caring ! highly recommended."

"Dr. Sun is the absolute best!!! She is very insightful, takes time to explain things to you, and offers the best recommendations for patients to save money in the long run.  Her staff is just wonderful as well.  I never thought I would enjoy going to the dentist but I always look forward …"

"Wow!   Dr Sun was a wonderful "find" for me. I was delighted to become her patient.When you think about what you want in a good dentist, she's got it!  She's well educated (Harvard), caring, concerned for others, and she's got a very efficiently run office. Each person with whom I've…"

"Dr. Sun and staff are amazing! Made me feel so comfortable! They took me on as a new patient and even saw me at the LAST minute.  I will be going back and referring everyone I know."

"Dr. Sun and her hygienists are the best. I moved to the area less than a year ago and have had two routine visits already. I worked at a dental office previously so I'm very picky when it comes to dentists. Dr. Sun is very nice and seems to have a genuine interest in her patients. I had the same hy…"

"Dr. Sun has been my dentist for as long as I can remember (at least 15+ years). She is always so nice, and she remembers everything about your life! It's like you're her only patient. She's amazing. I'm planning on moving soon, but I will probably come back every 6 months just so I don't have to se…"

"When you move it is so hard to find a new dentist that you feel comfortable with. Dr Sun and her staff are so friendly and always make you feel very comfortable.Dr Sun is a wonderful and amazing dentist."


1315 Macom Drive, Suite #201, Naperville, IL 60564

Office Hours

MON 8:00 am - 4:00 pm

TUE 8:00 am - 6:30 pm

WED 7:30 am - 2:00 pm

THU Closed

FRI 8:00 am - 1:30 pm

SAT 7:30 am - 1:00 pm

SUN Closed

Get in Touch

Email: whiteeaglefamilydentistry@gmail.com

Phone: (630) 978-9005