A Smiling Heart Dentistry
Tigran Khachatryan, DDS:
Practice Profile Page


A Smiling Heart Dentistry
Tigran Khachatryan, DDS
Bellevue, WA













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

Dental cleaning

White fillings


Inlays & onlays


Clear aligners

Holistic dentistry

Porcelain veneers

Teeth whitening

Dentures & partials

Root canal treatment

Tooth extraction

TMJ treatment

Sleep apnea therapy

Dental implants


Offers Even28 at-home™? No

Offers Even28 at-dentist™? No

Offers Invisalign®? Yes


Monday: 7:00 am to 5:00 pm

Tuesday: 7:00 am to 5:00 pm

Wednesday: Closed

Thursday: 7:00 am to 5:00 pm

Friday: 7:00 am to 5:00 pm

Saturday: Closed

Sunday: Closed





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

Mia P. from Bellevue, WA (Source: Yelp)


Have you ever wondered where genuine customer service in dentistry has gone? You can find it like I did with Dr. Tigran Khachatryan. AMAZING EXPERIENCE AND AWESOME STAFF!!! You are in first class all the way with this team. Everyone here is great, friendly, warm and they genuinely want to do what is best for their patients. The atmosphere in that office is always upbeat and positive. Dr. Tigran really takes his time with you and is very very gentle. He explains the procedures thoroughly and makes sure that patients are comfortable at all times. Never ever before I was looking forward to go to a dental office as much as I do with “Smiling Heart Dentistry”. HIGHLY RECOMMEND THIS PLACE TO EVERYONE!!! A++++++++++

Svetlana Gaivoronski (Source: Google)


I am their customer for 6 years. Love them! All the doctors are very knowledgeable, but Dr. Tigran is a rock-start in dentistry in my opinion. The stuff is always warm and welcoming. Every time I had some sort of emergency, they made sure I can be seen and helped immediately (5 years ago I had my tooth cracked into two halves during Christmas time, second time I needed a root canal during pandemic).

Karolina Kalemba (Source: Facebook)


I’ve been a patient at Smiling Heart Dentistry for the last 8 years and I can’t imagine going anywhere else. They have the most caring, professional and welcoming team. I had some really bad dental experiences in the past and the Smiling Heart crew completely cured my dentist phobia. Their new office is so peaceful and relaxing that it feels like a SPA.

T. W. from Bellevue, WA (Source: Yelp)


First you come into the clinic, you are surrounded by friendly , attentive staff . Then taken to the room. Doctor comes in almost immediately .. The exam , x-rays followed TW and Doctor gives you the ‘News”. The “news” – is clearly explanation of findings, suggestions of treatment without any presser. Some choices were presented and you are the decision maker . What a difference from ” an usual” approach. Grateful to my friend who recommended the clinic, as a happy customer. Appointments scheduled , so now to work ……for healthy smile. TW P.S I give my permission to the staff for future references

Ruben Sarkisyan (Source: Google)


I’ve been going to Smiling Heart for many years now for all of my dental needs. Whether it’s getting a cleaning, filling or root canal I always receive the best work and am always taken care of. Recently I got a crown and was treated with great service as they did more work on it even after it was made to ensure that it matched the rest of my teeth and looked as natural as possible. Smiling heart always provides top notch service and you can feel they really care about their work.

Inna B. from Kent, WA (Source: Yelp)


I’m truly blessed and lucky to be a patient of A Smiling Heart Dentisty! I and my family have been with Dr. Tigran for couple of years and we are pleased with the care we get. We also see Dr. Lorena and I and my kids love her. She is an amazing doctor with great skills. There are many reasons why I love this office, the doctors, and all the staff but the main one is that I love how Dr. Tigran takes extra time in using different diagnostic tools to detect cavities and prevent from further damaging the teeth. I will only want to be under their care! I definitely recommend them! In fact I have all my family move here after their first visit with Dr. Tigran and Dr. Lorena.

Lori S. from Issaquah, WA (Source: Yelp)


Smiling Heart Dentistry is the ONLY choice for complete, detailed and industry-leading dental care. If you have any dental fears, Smiling Heart will care for YOU and your fears. The Smiling Heart family is truly extraordinary. I had developed extremely bad headaches and neck pain. I mentioned this to Dr T. And he recommended dental orthotics. I’d never heard of this, but HE took time to explain in detail. I decided to befit for my orthotics and within a month, my headaches and neck pain WERE GONE! It has been over 6 months and I am still pain free. Give Dr T and his amazing team an opportunity to care for your dental needs, it will improve your health AND teeth! Thank you Smiling Heart ^-^

Michelle P. from Bellevue, WA (Source: Yelp)


This is not just a dentistry. Smiling Heart really makes you smile from the minute you walk in until you walk out. Starting with the front desk genuine greetings, Inna and Karen are both so genuine and friendly. You immediately feel welcome and as comfortable as you can be. I sat down in the very cozy and “home-like” waiting area and had a very yummy latte brought over to me on a cute glass cart! I mean this is beyond customer service! There were tasty pastries, beautiful flowers around the office, a fireplace, and very comfy chairs. I didn’t want to leave I was loving it. After my appointment, I was given a beautiful rose and such a sweet send off. I always look forward to all my visits. I should also mention that everyone there is so very careful during my appointments, always making sure I am most comfortable and relaxed during any procedure. The entire office is really there for you in any way! Looking forward to my next check up! =))

Jay Lee (Source: Google)


BEST OFFICE in the Pacific NW. I would add another star if I could. Ethical, great staff, even greater work that stands up. Dr. Tigran is singular among the many dentists I have been to. His assistants are very caring and professional. They care so much about you. They really should list the front desk as a feature of this office. They give you a rose and make you tea while you’re in the reception area. That’s genuine service.

Julian B. from Kirkland, WA (Source: Yelp)


A Smiling Heart Dentistry really lives up to its name. With my first visit I discovered that rare mix of a highly professional dental care environment with a very passionate, warm and friendly personnel. My visit was relatively involved and went beyond a couple of hours, but I never felt the usual drag of time, nor anxiety, one would experience or expect at an elaborate dental appointment. I would highly recommend A Smiling Heart Dentistry to anyone

Patricia O. from Bellevue, WA (Source: Yelp)


My experience was excellent.  I was able to relax in a massage chair before my appointment.  My hygienist was very friendly and gave me some great tips on how to improve my dental hygiene.  The equipment is state of the art and made the cleaning fast and painless.  The whole staff is very warm and friendly.  I have been a patient for several years and highly recommend Smiling Heart Dentistry!!

Karolina K. (Source: Google)


I’ve been a patient at Smiling Heart Dentistry for the last 8 years and I can’t imagine going anywhere else. They have the most caring, professional and welcoming team. I had some really bad dental experiences in the past and the Smiling Heart crew completely cured my dentist phobia. Their new office is so peaceful and relaxing that it feels like a SPA.

Desiree S. from Renton, WA (Source: Yelp)


I will never be afraid to go to a dentist again! This was an amazing experience and the staff were very comforting. Talking me through everything they did. First impression was great. Everything was nice, clean and fancy looking. Odd to say about a dental office but it was. I was pleased with the service and the DR… WOW! He was great. He talked through every photo of my teeth, gave me good advise. I never had such a great experience like the one I had yesterday. I refered a co-worker here and she has her appointment already. I will being my family to this place from now on out. Thank you Smiling Heart Dentistry, you guys are great and very appreciated.

Ruben S. from Seattle, WA (Source: Yelp)


I’ve been going to Smiling Heart for many years now for all of my dental needs. Whether it’s getting a cleaning, filling or root canal I always receive the best work and am always taken care of. Recently I got a crown and was treated with great service as they did more work on it even after it was made to ensure that it matched the rest of my teeth and looked as natural as possible. Smiling heart always provides top notch service and you can feel they really care about their work.

Cheryl Lee (Source: Google)


I am terrified of the dentist. Especially when it comes to having teeth extracted. My first time coming to Smiling Heart Dentistry and I must admit I was impressed. The staff was very friendly and took extra measures to ensure I was comfortable. They explained things well, which helped me relax and I received a lovely welcome package as a new patient which was a nice surprise. I would highly recommend them to anyone in need of a regular dentist.

Edward Hartounian (Source: Facebook)


We have been coming to A Smiling Heart Dentistry for over 4 years. Dr. Tigran and his staff are friendly, gentle, and most importantly we feel comfortable throughout the appointment. They take the time to be caring of our variety teeth issues. We always be able to schedule an appointment that works with our schedule. We are thrilled with the services they provided. We’re glad to find a great dentist in the neighborhood.

Edo H. from Los Angeles, CA (Source: Yelp)


What an experience being in your office; your doctor T. K. Is most professional I have met, and your staff just very knowledgeable and with overwhelming kindness. I am very much pleased it is beyond my words that I can express my authentic fillings, want to say thank you and I love you all, And I will recommend anyone to have this experience beyond my imagination if I was cold.even there was warm blanket , it is unreal. Beyond everything else, the office is like a showcase. I love it, just beautiful, thank you again, and the Lord’s blessing is all around you in personal and business, that is incredible dedication and pride of professionalism. ********** 10 star rated. Love your patient

Stella Sun (Source: Google)


I highly recommend Smiling a Heart Dentistry. Often it is difficult to find excellent, caring, professional, extremely educated dentists, hygienists, and staff. The dentists and staff are excellent and each are caring, attentive, professional, and provide the utmost care. I have been a patient for 8 years with extensive dental work including several crowns, a bridge, removal of old silver fillings, and whitening. The principle dentist also is an adjunct professor at University of Washington. All of the equipment and procedures are the most recent technolog

Scott Moore (Source: Facebook)


This is my dentist. He’s the best dentist I’ve ever had, AND he can protect against KGB agents and thwart NSA spying. He also rides horses with no shirt on. Seriously, if you need a dentist with panache, this is it.

Anthony Ricciardelli (Source: Google)


Best dentist in all the land! First of all, I would like to say there is no other dental office like this around. When you walk in, it’s almost like you’re walking into a high end spa. The beautiful layout in the front is complimented by the best in class dental equipment in the back. They have the newest technology and hold a very high bar in cleanliness, safety, and customer care. The most important piece of this review is to highlight the genuinely kind staff. I felt like their most important patient and even those I wasn’t working with stopped what they were doing to greet me. So far I’ve been there 3 times and I think I’ve found my new home for all things dental

Andreea M. from Snoqualmie, WA (Source: Yelp)


I have a dentist phobia but all my fears went away once I stepped into Smiling Heart Dentistry’s office. The staff is as kind, gentle, genuine and friendly as it can get! Jennifer went above and beyond for me. I don’t have dental insurance and i needed a deep cleaning. She did the deep cleaning at a reduced price for me and she was extremely thorough . She educated me along the way and explained everything to me. Doctor Lorena is great , once she started explaining to me my issues and how we should prioritize I knew I am in great hands. I left the office confident that I am in good hands and that in 6 months from now, I will fix all my issues and I will smile confidently again. I highly recommend this office. By the way, they have state of the art technology which makes everything quicker, safer and more thorough. Doctor Tigran is a technology enthusiastic and he invested in the right areas. Overall , I had a very pleasant experience! look no further, this is a place for the whole family. I already scheduled my husband’s check up here as well.

Kyle Lords (Source: Google)


Kind of blown away by this experience. Most dentists offices I’ve visited in the past just kind of get the work done and send me on my way. It’s either “everything’s fine” or “let’s schedule you for X” and that’s it. At Smiling Heart, they explained every step of what they were doing, why, and what to look out for. They took the time to go over my x-rays and scans in depth with me and clarified or noticed things no other dentist has brought up to me before. The attention to detail and courteous, friendly service here has really impressed me and I can’t recommend them enough.

Robert H. from Bellevue, WA (Source: Yelp)


Can you have a favorite dentist? If the experience is so delightful from the amazing reception, to the massage chairs and tea in the lobby to the parwfin wax, to the quality, professionalism of the staff as well as amiable, friendly, engaging attitude, to the quality of care provided is all as exceptionally well done as this is…yes, you can have a favorite dentist. I eagerly and enthusiastically recommend Smiling Heart to friends and coworkers and they always thank me. Best dental office ever.

Arsen Ghulyan (Source: Google)


Dr. Tigran and his team are amazing! He is very knowledgable and professional dentist. He is also very patient and always takes the time to walk me through the process. The dental assistants that see me throughout the treatment are also amazing! I also want to thank Anna for answering all my wierd questions, helping to understand and set up payment plans, always being friendly and positive.

Larisa Sidorchuk (Source: Google)


“A Smiling Heart Dentistry” has become a vital component of our family’s dental well-being. Due to previous “dentist trauma” I was hesitant to commit to any dentist and actually follow through with the arising dental/orthodontist needs in our family. Considering a friend’s frequent recommendation of the clinic, I decided to give it a try. Walking through the doors of the establishment was the best decision I’ve made to meet our family’s dental needs. During each visit, the entire team treated us with upmost respect, consideration, valued our input, designed a strategic step-by-step plan, and genuinely provided holistic care. Their attention to detail has been extraordinary and well appreciated. Dr. Tigran has provided orthodontic care for our preteen and every increment has been well communicated and guided. He anxiously awaits his routine adjustments, and as a parent I credit the fabulous professionals at the “Smiling Heart Dentistry” for their immaculate care. My most recent surgical procedure was done by Dr. Tigran, and as I reflect on the experience, all I can say is: “Thank you God for putting this phenomenal team of professionals into our lives! Lana… I will forever be grateful to you for referring our family to the absolute best dental clinic in the world!”

Stephen D. from Bellevue, WA (Source: Yelp)


I have been a patient of Dr Tigrean for nearly 8 years now. I am a person who doesn’t have much to do with social media, but Dr Tigran has made such a difference in my life, that I would like to spend my time letting the world know how wonderful he is. I cannot say enough wonderful things about him, his office and his staff! They provide top quality dental care, the most relaxing dental environment (more like a spa) I have ever encountered, and are the kindest people to boot. I am a patient who requires lots of appointments (bad genes, lots of cavities) and they have never made me feel anything but relaxed, comfortable and well taken care of. Dr. T is not only a gifted dentist, he is a true artist – he takes his time with me and ensures that I have a perfect result – both clinically AND cosmetically. he accepts nothing less than perfection! I could not be more happy to have Dr. Tigran and his staff as my dental team. Their professionalism and patient care are second to none! I will continue to recommend Dr Tigran to everyone I know. Thank you for being a unique change in a dental world

Anna G. from Bellevue, WA (Source: Yelp)


Amazing place! I have been going here for the past 5 years now and I have had the best service not only from the doctor but also from the all the staff. From the moment I step in I am greeted and treated like family. It’s a very warm and welcoming environment which makes a tedious task like going to the dentist something I look forward to. My whole family goes to see Dr. Khachaturyan and we are very happy with his service and expertise. I would highly recommend this dentist to anyone. Great Doctor!

Vardan Tovmasyan (Source: Google)


Our family have been visiting Smiling Hearth Dentistry for almost 8 years now. We always get the highlights quality service. Dr. Khachatryan always uses modern dental technologies and treatments thus making sure the patients are getting the best care possible. The massage chairs in the waiting room are nice too.

Ken K. from Lynnwood, WA (Source: Yelp)


Dr Tigran and his team are focused professionals who are dedicated to making the entire dental experience a great one…from scheduling, billing, preventive care and invasive procedures, ….the entire team does a tremendous job toward ensuring excellent care and positive outcomes.  I have had numerous procedures completed including implants, root canal and the work has been superb.  The entire team makes one feel more than welcome, it is much like a family environment…there is a tremendous amount of genuine compassion.  This is a very special team, one whose daily dedication is role model performance for others to follow.

Diana A. (Source: Google)


I have been coming here for years after very poor job done by another dental office. I have very complicated dental problems but Dr Tigran and his team are just outstanding professionals , they have been working on restoring my teeth. I always have the first class service , they use the best materials and always on the edge of the modern dentistry. Their new office is just amazing , it feels like a luxury spa, with tea and healthy snacks and heated lavender infused blankets and truly smiles from their hearts. Top notch with very warm twist. Try it for yourself you are in for a delightful surprise.

Timothy K. from Bellevue, WA (Source: Yelp)


Another visit to the Dr. Tigran and Im already waiting for next one! If someone ask me what would I prefer a day in spa or a visit to A Smiling Heart Dentistry i would go to my dentist! Reception area welcomes you with a drinks and a massage chairs. Once you ready for your appointment you will be seated in the dentist chair and assistant will take care of you to insure your comfort and prepare everything for the doctor. Dr. Tigran is so passionate about what he is doing its like being in a master class. You will be amazed by professionalism of Dr. Tigran and his team. Your appointment is never over as even after you leave the office you still have that warm feeling from your visit and the way you was treated! Thank you!!!

Candace H. from Kitsilano, Vancouver, Canada (Source: Yelp)


I highly recommend Smiling Heart – I have been coming here for a few years now and I always have a positive experience. They take care of you. They spoil you. They have a warm, homey, friendly environment. The front desk ladies are very welcoming and caring and very helpful! Their waiting room is cozy, with comfortable chairs (even a massage one), TV, and some chocolates and cookies! Jenny is my dental hygienist; she’s absolutely wonderful as a human being and at her job. She’s attentive and does a thorough job. They have excellent customer service, if you ever need anything, just ask! They have a “complimentary menu” of things you might need (like a blanket or some coffee or snacks). They always offer you a warm towel when you’re done with your appointment and a fresh rose when you leave 🙂 I also love how you can schedule your appointments online instead of having to make sure you call during their hours.

Vibhore Agarwal (Source: Google)


The doctors and the staffs are very friendly. They know their job pretty well and they make sure that the patients are comfortable and well informed. It was my third visit to the clinic and had some issues with flossing in the areas where filling was done in the past, to which the team responded promptly and fixed the problem there itself. It’s really impactful to see the team being so much invested in patients good health.

Sam Derk (Source: Google)


Had an implant done today at Smiling Heart Dentistry. First thing I noticed when I walked in, was the peaceful atmosphere in the office. It looked very clean and the lobby even has massage chairs. The care was exceptional and practically painless. Tigran (my dentist) was very professional and let me know of what he was doing at every step. I would wholeheartedly recommend this clinic to anyone who needs a procedure, or just a checkup.

Edward S. from Jupiter, FL (Source: Yelp)


Smiling Heart is wonderful. The staff are warm, professional and courteous. In addition to outstanding dentistry, they provide courtesy services to make you feel at home – warm towels, music, soft blankets, aromatherapy, etc. They often even give me a rose to take home for my partner. Most important, their dentists and hygienists do good work. I’ve had two cavities they took care of and have had a few deep cleanings. I’m happy to be a patient and would enthusiastically recommend them to anyone.


Dr. Tigran grew up in the Bellevue, WA area. His family moved to the U.S. from Armenia in the early 1990's. He is a grandson of a famous composer in Armenia, so music and art have played a significant role in his life. He plays violin, saxophone and piano beautifully, as well as he also does beautiful wood carvings. In his youth, Dr. Tigran's parents didn't have to buy birthday gifts for friends and family. Everybody waited excitedly to receive the young artist's new creation of wood. Dr. Tigran was seeded with the idea of becoming a doctor since his early childhood, with a large credit going to his parents steering him in the healthcare direction after failing at the attempt of trying to make Dr. Tigran a concert violinist. One of the aspects that attracted Dr. Tigran to healthcare is that he enjoys interacting with people. His goal has always been to be able to know his patients personally instead of running from one mouth to another. His purpose is to provide the best possible care for his patients' physical needs, while making "your heart smile", which is as important, if not more, than the physical smile. In this age of ever-evolving science, Dr. Tigran strives to provide the benefit of the latest scientific advances, while preventing his patients from becoming victims of the newest inventions. As a person who strongly believes that we are amazingly created, Dr. Tigran does his best to be as conservative as possible with the 'sacred' enamel and dentin. At the same time, Dr. Tigran is excited that science has provided the opportunity to try to 'simulate' natural teeth through implants. Dr. Tigran personally believes that the dental field, through the means of replacing a single tooth, stabilizing dentures, or recreating full 'dentition' has the ability to change a person's life dramatically. During his free time (which happens relatively rarely in this day and age), Dr. Tigran enjoys his wife, daughter, family and friends. Being in nature, God's creation, gives him the most enjoyment. He likes playing sports, although he recognizes that performing surgery may be difficult with a broken finger. Free time also gives him the ability to enjoy learning new skills in his career. Further, Dr. Tigran is one of only a handful of Western Washington dentists to have been trained by LVI and Kois center at the same time. What this means to our clients is that Dr. Tigran can deliver the best possible technical and aesthetic dentistry available today including beautiful all-porcelain restorations that can replace and repair damaged or missing teeth to their original strength and beauty. His extensive post-graduate training in smile design and cosmetic dentistry has allowed Dr. Tigran to literally change people's lives by rejuvenating health and smiles. He has also graduated from the world's leading orthodontic program, Progressive Orthodontics, which uses the IPSoft™ orthodontic diagnostic software, the latest technology in orthodontics. Know what to expect at each phase of treatment before we even place a bracket. With step-by-step guidance and user-friendly tools, we can create optimal treatment plans for each patient. Predictable results made easy.