Assembly Dental
Chan Cheong, DMD:
Practice Profile Page


Chan Cheong, DMD

Assembly Dental
Somerville, MA

Georgetown Dental Partners
Georgetown, MA














A list of major dental treatments which I offer my patients:

Dental cleaning

White fillings


Inlays & onlays


Clear aligners

Porcelain veneers

Teeth whitening

Dentures & partials

Root canal treatment

Tooth extraction

TMJ treatment

Dental implants


Offers Even28 at-home™? No

Offers Even28 at-dentist™? No

Offers Invisalign®? Yes


Monday: 9:00 am to 6:00 pm

Tuesday: 12:00 pm to 8:00 pm

Wednesday: 9:00 am to 6:00 pm

Thursday: 12:00 pm to 8:00 pm

Friday: 9:00 am to 6:00 pm

Saturday: 10:00 am to 4:00 pm

Sunday: Closed


Monday: 9:00 am to 5:00 pm

Tuesday: 9:00 am to 5:00 pm

Wednesday: 9:00 am to 5:00 pm

Thursday: 9:00 am to 5:00 pm

Friday: Closed

Saturday: Closed

Sunday: Closed





Check out what some of our happy patients are saying about us:

Amanda T. from San Francisco, CA (Source: Yelp)


Administrative staff were friendly and professional. The hygenist Cathy was friendly, humorous, knowledgeable and meticulous. The add-on bonus on the HD screen in the room is icing on the cake. I found the facility to be well clean and organized, especially in light of COVID-19. I felt as though they addressed concerns thoroughly and provided strong psychoeducation. I will definitely be going back!

Laura M. (Source: Google)


I just had the best experience with Hannah scheduling me as a new patient! She was knowledgeable, patient and personable. I’m excited about my appointment and if this call is any indictor, I think the service will be great. I’ll update this review about the service itself the future. Thanks Hannah!

Leo A. from Somerville, MA (Source: Yelp)


Facility: The facility is well-kept clean and comfortable. The equipment that they used seemed up-to-date. For example, when the dentist came in he was able to show and display all of my teeth in front of me on a large screen and explained thoroughly what he was seeing and what to look out for. Staff: Administrative: administrative staff was very welcoming and knowledgeable. They were able to explain the paperwork and how much the visit was including my insurance costs as well in a very calm and kind way (Monique?). Professional Staff: my hygienist name was Kathy. She was very knowledgeable and kind. Not only was she good at her job she was good at holding a good conversation and getting to know me and sharing a bit about herself. My dentist was Dr. Cheong. He was really welcoming as well and professional. Not only was he professional, but he was able to hold a welcoming conversation too. Scheduling: Super easy, they were able to get me in for a wisdom tooth extraction in less than a month. Highly recommend!

Bert F. from Cambridge, MA (Source: Yelp)


What can I say, Dr. Cheong is fantastic! Somehow he found a way to administer shots without the pain. He is also open late … so that really helped when it can time to book the appointment as I didn’t have to miss work. Plus the high definition TV’s are great … although I have to admit that being able to see an actresses’s make-up is a bit off putting 🙂

Melina Mardueno (Source: Google)


I read great things, and they totally lived up to my expectations. Super clean office, and everyone was friendly. At the end of the appointment, they laid out all of the costs of the recommended care and gave it to me in a printed handout which was super helpful. The only thing that is a little unfortunate is that I had to get referred to a different office for a procedure, but I’m glad that they even refer patients as opposed to making me wait. Also, the wait time in the office was super short! I was out in less than an hour for a regular exam. Overall good experience.

Catherine B. from Somerville, MA (Source: Yelp)


From check in to leaving, overall great customer service,  friendly check in, following covid protocol, easy scheduling, and good location. I had not been to a dentist for a while as I am highly anxious going to the dentist, have never found a dentist close by, and scheduling times never worked for my job as a nurse. Assembly dental has easier scheduling options for me, late visits, and flexibility. The dental hygienist was so polite and educated me while cleaning my teeth. I wish the dentists had taken more time though with patient education as my questions never seem to get answered. If not able to educate, they should be giving literature. As a nurse, I always want to know “why is this necessary” etc. I believe if the patient doesn’t understand why they need to do something like floss everyday then why would patients be compliant. I hold 2 bachelor degrees and understand science. Yet, the doctors explanations were over simplified and I feel that he placated me. I should not have to google everything, as this always leads to dr google. The office was clean, high tech, nice tv with apps, comfortable chair. There was no prolonged wait time. My only suggestion is to educate patients more. Do not try to oversimplify things like patients can’t understand. If the first explanations do not work, then try a different method. My job as a nurse is to educate for prevention care. This should be done more in dentistry as it would lead to fewer cavities, gum disease, etc. if a patient does not understand the “why am I doing this”, it tends to lead to bad results.

Libby L. from Quincy, MA (Source: Yelp)


These guys are incredible. Not only are they the best of the best (seriously, go look at their dentist summaries on their website) They were incredibly thorough, kind, convenient, and efficient. I specifically had Dr. Chen and he was amazing. I have severe anxiety and they have Netflix playing on a big TV screen in the rooms which definitely helps. The assistants are super sweet and make you feel at ease. Can’t recommend these guys enough!

Aicha Bouirabdane (Source: Google)


The staff is super friendly and professional. They provide a Hight quality services. The place is super clean and you can watch Netflix while in the chair. I had several procedures with them and every time is a great experience. They always make sure you feel comfortable during the procedure. I highly recommend this dental practice.

Lingguo Z. from Lexington, MA (Source: Yelp)


Gladly made the switch. This place is as modern as you can get. I very much enjoyed one episode of “blue planet” from the huge TV in front of me while having my teeth cleaned. All the staff are professional and friendly. The location is unbeatable too, steps from the T station and shopping area.

Andrea Buscio Gulart (Source: Facebook)


We were looking for a dental office and my son recommended Assembly Dental. The first time we went we were very impressed with the technology they use and the friendly staff. Doctors are very considerate and they don’t push to do things unless it’s absolutely necessary. The office is spotless and they are very respectful of your time.

Kim Fahey (Source: Google)


This is an amazing hygienists and dentist. Everyone is very knowledgeable. They show you your problem areas with photos so you see exactly where you need to target brushing to prevent tartar buildup. The facility is extremely clean and are very clear about all the covid prevention measures they take. This is the best dentists office I’ve ever been to and I’ve moved around a lot. I highly recommend them

Lucia Rozborova (Source: Facebook)


This place is great! Dentist office that looks and feels like a spa, everyone is very nice and personable. Very patient staff, explaining everything, educating you along the way. Not to mention the TVs hanging on the wall, with Netflix to choose your show to get your mind off of the awful drilling and buzzing sounds lol … Very happy they moved to our neighbourhood. Thanks guys!

Stefan Kusiv (Source: Google)


This dental office is state of the art. They have the newest technology and a very knowledgeable staff. My care was handled extremely well and all staff members were very professional. They did not force next steps on me but instead gave me options to choose what follow up would be taken. I recommend Assembly Dental to anyone looking for a new dentist office.

Cameron Sanders (Source: Google)


Everyone there is really nice , especially all the receptionist from the last two days I visited . I find that really important because no matter how old you are , everyone has some level of fear visiting the dentist office . Very professional place and I recommend to everyone this is the place to be here in ASSEMBLY ROW

Erin Gurney (Source: Google)


Assembly Dental is an excellent dental office! I have been to multiple dentists over the years and have always had good luck. I chose to go to Assembly Dental after seeing all of the positive reviews and because it is very convenient to where I live. The hygienist was thorough, but gentle and explained everything that she was doing and why. The dentist himself, Dr. Cheong, was very straightforward and clearly very knowledgeable, I could tell I was in good hands. The space is immaculate and being able to watch Netflix while in the office is a plus!

Yanxu Zhou (Source: Google)


Very professional doctors and medical staff. The friendly reception made me feel kind and then not so nervous. It is worthy of praise for the very clean bathroom, the side shows that it pays attention to hygiene. Anyway, I won’t go to a dental clinic where the bathroom is not clean. Already share the office to my friend.

Jacklene Flores (Source: Google)


Considering I work in a healthcare office. The most very important thing is to have nice people greet you and also treat you. Assembly dental impressed me. From calling them to set up an appointment to going in for my visit. Everyone, the receptionists, dentist assistant and doctor. They were all very pleasant and made me feel extremely comfortable. I normally hate going to dentist office. But for the first time I felt I have met the right office and know they will take good care of me. Very thorough. They explain everything and show you to help understand anything that seems confusing. Very patient and the most caring atmosphere I’ve ever been in. I highly recommend.

Brenda Fuentes (Source: Google)


Great office! High tech and modern. The location is convenient. For someone who is extremely picky with a dental provider, My hygienist and doctor were extremely gentle and honest with what was going on. I would for sure recommend this office to anyone. I work in the dental field and decided to transfer to my where I’m currently working but I know a genuine office when I see one!

Megan S. from Boston, MA (Source: Yelp)


Fantastic office with amazing staff. Being someone who has previously always hated the dentist, I was extra nervous for my first appointment at the new Assembly Dental office. I was extremely pleasantly surprised. Not only was the visit not painful but it was actually enjoyable. All staff I encountered were friendly, helpful and good at their job. Highly recommend this office.

Valeska A. from Watertown, MA (Source: Yelp)


The dental hygienist (I wish I remember her name) was very kind and did such a great job cleaning my teeth! I am so happy! I had gone for a cleaning somewhere else in August and the woman did not remove the tartar built up. I went back to Assembly Dental in November and she was able to remove it with a regular cleaning! Both the dentist and dental hygienist made me feel so comfortable and gave me good advice on what I need to do moving forward, but were not rude about it. I have decided to switch my dental care here.

Pat O. from Auburn, ME (Source: Yelp)


The new construction office is beautiful, the service is excellent, and especially in this time of Covid-19 the new equipment and Hepa filters are awesome. I watched planet earth on a giant HD screen during my cleaning, and the hygenist and dentist were both informative and kind. Not to mention costs are cheap (My insurance Guardian is very well covered) so I can spend some time at Assembly Row shopping and dining after!

Meaghan Fahey (Source: Google)


I recently switched from my long time dentist to Assembly Dental and I am so glad that I made the change. Dr. Cheong is wonderful and did a very thorough examination of my teeth. He reviewed his recommendations with me and showed me exactly what he was talking about in x-rays and pictures. I have now had 4 old fillings re-done with him and I am so impressed – I felt no pain at all during these sessions, not even when he stuck me with the novocaine needle! The office staff is always so helpful and nice and they appear to keep everything very clean! I highly recommend Assembly Dental!

Garrick Durst (Source: Google)


First time to the Dentist in a while and boy was I pleased! First off, talk about a freindly staff! Seemed to be quite a happy bunch. Next, they take pride in their space. The office was clean and organized as if it was opening day! Finally, accessable to all! For my fellow drivers out there – FREE parking for up to 3 hours in multiple garages within a short walk of the door! For the wise commuter, it’s right across the street from the Orange Line train station exit opposite of Partners. Safe to say I’ll be making my future appointments here!

Lovely A. from Boston, MA (Source: Yelp)


I had a great experience, the office was very clean and nice. The staff was very friendly and courteous. I like the fact that I had the option to watch Netflix on the TV screen in front of me while I was getting my teeth checked and cleaned. Thank you for giving me a positive experience as a new patient in your office.

Jeff R. from Assembly Square, Somerville, MA (Source: Yelp)


Cleanest dental office I have ever stepped foot in. Very new and modern office with large TVs in every room. The staff was kind and I felt safe and protected the entire appointment. They have all of the latest and cutting edge technology and are very knowledgeable. Parking available on the street (meter) or in the garage for free.

Leila Aluizia S. from Malden, MA (Source: Yelp)


I have had a great experience at the Assembly Dental. I had several dental problems before and when I started my first apoitment and treatment there, way before the Covid19, I felt very comfortable and satisfied. Everyone there is very professional. Yesterday I had a dental emergency and they did everything to help me and booked and apoitment for the next day, even with all the restrictions because of the virus and I felt very safe there. I strongly recommend Assembly Dental.

Johnny S. from Medford, MA (Source: Yelp)


Great experience highly recommend it. They did a cleaning my first visit took xrays and then I went over my plan of attack for some cavities and what i need along with the price which was great. I got a printout of my plan and also my copays which is nice so i can fit it, on my budget ahead of time. When it came to the actual service, it was fast painless and very well done. It took about 1hr, there was little to no discomfort and i was at such easy I believe i fell asleep. I am extremely happy and will be going back for hopefully many years to come. Side benefits include a big Netflix screen to watch or listen to whichever show i would want while the work is done. Overall a great experience.

Carl James (Source: Google)


By far the most professional and thorough exam I’ve ever had. I tend to approach dentists like car mechanics and always want to get a second opinion before anyone breaks out the drill (and charges a big fee for the “extra” service). But after this exam, and the expert way they explained things and answered all my questions, I completely trust these folks with my mouth. And no, I didn’t need anything more than the free follow up cleaning 🙂 You may not be convinced until you have your own exam, but I highly, highly recommend checking them out.

Angel Metellus-Jacques (Source: Google)


Everyone at Assembly Dental is so great & kind. And I really appreciate the measures they are taking to prevent the spread of COVID-19 (taking your temp EVERY TIME you enter the building, rinsing with hydrogen peroxide before being serviced, etc). I also love that you can watch whatever you want on netflix while you are getting serviced!

Yang Yang (Source: Facebook)


I highly recommend Dr. Cheong for Invisalign, great technique, I had to extract two wisdom teeth before Invisalign, he did it fast and it was painless. Front desk staff are so knowledgeable about insurance policy and so nice. Hygienists are super nice too. Best dental service in years!

Priscila Ayres Pienasola (Source: Facebook)


I really recommend Assembly Dental! I have seen different professionals and all of them were very competent, empathetic, and kind. The staff is friendly and very polite! It is suitable for kids and adults. The place is modern and clean. I have only good things to say!

Brian Lane (Source: Facebook)


Great Place for Dental Work – Caring, Dependable, Professional, Mindful, and Respectful. I needed an emergency tooth extraction. Not only did they attend to me right away on a Monday holiday but they were extremely caring and professional. All of my needs as a patient came first! In addition, I have had multiple questions over the last few days and went into the office today as I was concerned about dry socket. They answered all of my questions in a friendly and professional manner and really helped me in this difficult time. I would recommend the people in the office to anyone.

Chloe Kim (Source: Google)


Best Dental hospital ever! Super clean, Everything is well-organized. Dentist, Hygienist ,Staffs All are very friendly! I asked so many questions but they were very knowledgeable and explained very kindly. Besides, interior is so nice! Why do you spend a same amount of money somewhere else? Don’t do that~ lol I strongly recommend Assembly Dental! Very convenient location, Easy parking is bonus~♡

Kelly Stewart (Source: Google)


What a great dentist! The staff is extremely friendly and personable. Watching Netflix while I was in the chair definitely helped make me feel at home. My dental hygienist talked me through the entire process, was extremely positive and helpful. The doctor was quick and efficient, and positive as well. The new patient fee of $55 is a steal, and even though my insurance doesn’t work with them, I’ll be coming here from now on!

Cassandra Barci (Source: Google)


As someone who really does not like going to the dentist, I had a great experience at Assembly Dental. The reception staff was pleasant and friendly, the dental aid was kind and helpful, and the doctor (Dr. Chen) was extremely informative, honest, and helpful. Everything was explained clearly to me during my visit, and upon payment so I knew exactly what was happening and how much was owed. I never felt confused, or taken advantage of. I even received a full breakdown of everything we talked about on paper (including prices) and the receptionist went through it with me so I understood. I highly recommend Assembly Dental, and I myself will definitely continue to go here.