Paramount Dental Center
Colin Del Rosario, DDS:
Practice Profile Page


Colin P. Del Rosario, DDS

Paramount Dental Center
Seattle, WA

Paramount Dental Center
Kirkland, WA














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

Dental cleaning

White fillings


Inlays & onlays


Clear aligners

Pediatric dental care

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: Closed

Tuesday: 7:00 am to 4:00 pm

Wednesday: 8:00 am to 5:00 pm

Thursday: 7:00 am to 4:00 pm

Friday: 7:00 am to 2:00 pm

Saturday: Closed

Sunday: Closed


Monday: 7:00 am to 4:00 pm

Tuesday: 7:00 am to 4:00 pm

Wednesday: 7:00 am to 4:00 pm

Thursday: 7:00 am to 4:00 pm

Friday: 7:00 am to 2:00 pm

Saturday: Closed

Sunday: Closed


Dr. Colin Del Rosario, DDS





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

Amanda M. from Auburn, WA (Source: Yelp)


The entire staff is wonderful here! The office is very clean and enjoyable, offering you refreshments as you wait as well as games and magazines. While in the chair, they always ask if I want some Chapstick to ensure my lips don’t crack. Throughout the visit they continually ask about my comfort to ensure I’m doing okay. When I get major work done they provide me with a hot towel afterwards to clean my face, which isn’t necessary but makes me feel better. When I schedule an appointment I get both an email and text message reminder, which is very helpful when scheduling appointments six months in advance. Dr. D is very knowledgable and really wants the best for his patients. I know the majority of individuals don’t enjoy the dentist but this place really tries to ensure each individual’s comfort while enduring a cleaning, filling or crown. (I’m sure they do more but that’s all I’ve been in for.

Salina Shib (Source: Google)


Excellent quality work, awesome staff and outstanding customer service. I had the pleasure to be Dr. Del Rosario and Dr. Abu’s patient and both are amazing in terms of perfection, great ethics and fun. Very thankful that they now have a Seattle location! Paramount Dental Center is like a family and they really care about the people they serve. I highly recommend them!

Barry Scharf (Source: Facebook)


I have been going to Paramount Dental Center for many years and have never had a bad experience. The staff is always helpful and kind and the dental practice is state of the art. I had a crown made while I was sitting in the chair and it was installed in one session. This is a pain free practice and care is taken to make sure you are comfortable. Their pricing is fair and competitive and they take my insurance.

B. R. from Redmond, WA (Source: Yelp)


Dr. Del Rosario and his staff are wonderful! I started going here several years ago and from my first visit was really impressed with the updated office equipment and approach. I appreciate that I get email reminders and can confirm appointment times online. No outdated paper files here -your dental history is available with the click of a button. The early morning appointments are also a plus! Highly recommend Dr. D and his team!

Liz F. from Gilbert, AZ (Source: Yelp)


This was my first time at this dentist and I was very impressed with everything. The office reception was very helpful as I transferred my records to them as well as trying to set up an appointment with a busy schedule. The hygienist was very thorough, sweet, and explained everything she was doing along the way. She was sincere and took interest in me. She asked questions when she wasn’t working on my mouth so I could actually answer them =) I appreciate Dr. Rosario and his staff.

Brittney H. from Mountlake Terrace, WA (Source: Yelp)


My co workers recommend I try out paramount and I love them! The dentists are so gentle and as someone who gets nervous they are very kind and will take their time. You must pay up front (as in no payment plans), but they do such an amazing job it’s worth it. They have new technologies and offer you a beverage when you arrive. I am officially ok with going to the dentist now!

Drew N. from Kirkland, WA (Source: Yelp)


I have been a patient of Paramount Dental Care for over TEN years. During that time, I have had a lot of different care. I have had regular cleanings. Those have been done by Diana or Miyoko who are both always very thorough, but gentle. Also, Miyoko advised me to switch from a blue-colored mouthwash to a clear one, and that has resulted in much less in coffee staining on my teeth. (Thank you for the great advice, Miyoko!) I also successfully completed my Invisalign treatment and now have straight teeth! They also made nightguards for me which fit wonderfully. This past summer I had to have crowns installed. The temporary ones kept coming off (not the staff’s fault), and the staff (Alicia and both dentists) were all super-responsive and kept putting them back on, even on weekends. (Thank you!) Finally, I got the permanent crowns installed and they look absolutely amazing. Throughout my 10+ year relationship with Paramount Dental Center, all of the staff have been professional, thorough, helpful, friendly, and expert. If you are looking to build a long-lasting relationship with a full-service dental office in Kirkland, you have found the right one!

Tyson P. from Issaquah, WA (Source: Yelp)


I visited Dr Del Rosario for the first time recently. I’ve never knew you could have such a good experience. From check in till you leave, everyone was extremely helpful and very friendly. They took the time to review my insurance benefits before I even asked. When in the checkup, everyone was extremely gentle. I felt cared for. Came back for a deep cleaning which I hear can be quite painful in the wrong hands. Quinn took care of me and was excellent in every way. She was educational, careful, and gentle. I was surprised at how well it went. I highly recommend them and have already to my friends and family. Thanks guys!!

Francie F. from Bothell, WA (Source: Yelp)


Going to the dentist at Paramount is nothing to be worried about. Truly gentle care. I’ve had the same hygentist for several years which makes your dental care consistent. Everyone is very courteous, friendly and professional. Office is very clean and I see them regularly wipe the equipment down with disinfectant. Exam rooms have televisions and a nice view of the Olympics.

Melissa J. from Kirkland, WA (Source: Yelp)


I highly recommend Paramount Dental Center. The location is great as they have plenty of parking. Their front desk staff is very friendly and helpful and appointments start right on time. Dr. Del Rosario is very personable, professional and thorough in his work. I was very impressed with the cleaning my hygienist Miyoko provided. It was the most gentle cleaning I’ve ever had, yet very thorough as well! I was very impressed with my first two visits and highly recommend them to others.

Rhoda Osada (Source: Google)


I have been a patient of Dr. Del Rosario’s and of their hygienist, Quynh, since they first opened. The service and attention that I am given from them just can’t compare to any other, and my family and I actually look forward to our twice a year visits with them. Quynh is gentle yet thorough but also very personable, which is so important when trusting someone to clean your teeth. Dr. Del Rosario is a very conscientious and knowledgeable provider who I can trust to diagnose treatment when it is absolutely necessary. The office is updated with the latest in technology and the front is always so friendly. I never hesitate to recommend my friends and family to them!

Jessica H. from Lynnwood, WA (Source: Yelp)


My teeth were a mess. Missing teeth, teeth broken in half, gaps that were wider than they ever should have been. Dr Del Rosario and his amazing staff have turned me into someone who LOVES to smile! He is gentile and considerate and will make sure you are always comfortable. Plus his soft humming while he is working always makes me laugh a little. For those afraid of the dentist or uncomfortable with seeing them, this office is for you!! My 4yr old also loved it and asks all the time if she can go to the dentist (hygienist in the making??) Thank you Dr D for all you have done for me and changing my life.

Neal M. from King, WA (Source: Yelp)


I’ve been coming here for at least 5 years now and only now thought to do a Yelp review. Sorry Dr. D! I really enjoy coming here. The space is very warm and inviting, the staff are really friendly and helpful, and all the dental work is done quickly and with minimal pain. I had a root canal done here and it didn’t really hurt! I’ve recommended Dr. Del Rosario to many people and they weren’t disappointed. You won’t be either.

Chad C. from Seattle, WA (Source: Yelp)


Look I don’t like going to the dentist; who really does? However, Dr. Del Rosario and his staff actually managed to make this an enjoyable experience. The office is very modern and clean, and you are never forced to wait when you arrive on time. The man knows what he is doing, and his staff went out of their way to help me figure out my insurance policy. I am impresses every time I come in. If you need a dentist on the east-side, Dr. Del Rosario is your guy.

Walt D. from Snohomish, WA (Source: Yelp)


Dr. “D” and his staff have been serving my dental needs for a number of years. When I first started my oral hygiene was not the best. I’m not the best dental patient. I don’t like rules and I don’t like pain. They have a very gentle way about them. Over the years they have restored my teeth and old cavities and have even gotten rid of a few bad habits along the way. The change was so subtle that I did not even notice I was being coaxed into healthier habits. (they are sneaky!) The staff is very friendly and yet professional and efficient. I would not hesitate to recommend them to any of my friends.

Q. F. from Seattle, WA (Source: Yelp)


After my doctor retired I was in search for a new dentist that was very good at what he or she did, but also had an office and staff that was vibrant and upbeat. A friend referred me to Dr. Del Rosario’s office and it has been smooth sailing ever since. His staff is friendly and fun, and he keeps up to date with offering cutting edge technology like Invisalign and other cosmetic procedures. If you want to be one of the few people that actually enjoys going to the dentist, you definitely need to become a patient of Dr. Del Rosario!

Samantha G. from Woodinville, WA (Source: Yelp)


When your 7 year old can’t wait to see the dentist again, you know you have a keeper, LOL. Been seeing Dr. Del Rosario for over 7 years now, and appreicate all that he does. They are always on time, finish on time, and are freindly throughout. Will be back for many more! Thanks bunches.

Sally Roberts (Source: Google)


In general I really dislike going to the Dentist but I have found the whole team at Advanced Metropolitan Dentistry to make my dental experience as good as possible. They are careful and very considerate of my comfort. They also make the extra effort to get to know me. I have not been to a better dentist ever in my over 50 years of experience.

Sarah B. from Lynnwood, WA (Source: Yelp)


I was super excited to have been referred to Dr. Del Rosario and his staff. I had heard nothing but good things about them and their service. I was not disappointed at all. I was extremely impressed by Dr. Del Rosario, his staff, Quynh (the hygienist I had), and the facilities themselves. I am really looking forward to working with them further. I appreciate their knowledge, their excellent explanations of what was going on with my teeth and gums and treatment plans, and I had the best cleaning I have probably ever had in my whole life from Quynh. I highly recommend them!!!

Heidi R. from Bend, OR (Source: Yelp)


I’ve seen both Dr. Del Rosario and Dr. Kosaka and have been taken very good care of by both. After not being to a dentist in over 6 years, I was thankful when they detected some cavities and immediately developed a plan to clean and fill them. They took care with my sensitive mouth and made sure I was comfortable through the whole process, checking in with me constantly during the procedures. On one of my visits, I reacted to the novacaine but they responded quickly and remedied the situation. In addition to the doctors themselves, the administrative staff have been helpful and are always remarkably efficient with helping me arrange and begin my appointments. I would recommend seeing Dr. Del Rosario to anyone.

Rachel Roland (Source: Facebook)


Incredibly friendly and professional staff. I hadn’t been to the dentist in an embarrassingly long time but they were very kind and compassionate and didn’t give me a guilt trip. Highly recommended them!!

Robeta H. from Kirkland, WA (Source: Yelp)


I found Dr. Del Rosario by accident. I had to change dentists because I had new insurance coverage. I called to ask if they had 7:00 a.m. appointments and they did! Now I can get my check up and teeth cleaned and still be to work on time at 8:00! Everyone is so friendly and helpful! I love the atmosphere of the office. Clean and modern. All up-to-date. I highly recommend Dr. Del Rosario and his staff.

CJ. R. from Mountain View, CA (Source: Yelp)


Been a patient here for over 7 years. Actually moved out of state and fly back to Seattle for appointments. That’s how GREAT this place is. Fixed work by bad dentist, done crowns, cavities and cleaning. Again, when you fly to a place to see a dentist you know they’re good! Just tried to see a dentist in Palo Alto and had to walk out after 2 minutes as every dentist is about the $…But not Paramount! They’re about the clients. And ALL staff here is amazing.

Andi H. from Lynnwood, WA (Source: Yelp)


The staff at Colin Del Rosario is unbelievably kind! Every member of the staff treats you as if they have known you all their lives. Kind, humorous, relatable, and caring conversation comes easy with every member. I also had the most thorough cleaning of my life! My whole mouth felt clean for weeks afterwards, and I feel safe leaving the health of my mouth in the hands of these people!

Ani Z. from Seattle, WA (Source: Yelp)


If I could give more stars, I would. I’ve been going to this place for over 5 years and have had such a great experience with the entire staff there. Dr. Del Rosario and the rest of the staff are all very personable, knowledgeable and friendly – it makes going to the dentist enjoyable. They are always checking to make sure the patient is comfortable and informed before proceeding with any proceedures. I recommend them 100%.

Brent S. from Bothell, WA (Source: Yelp)


Came in for a sore molar, general checkup and cleaning. Staff were friendly as always and the hygienist was excellent. Dr. Rosario was cautious about recommending work and felt that a wait-and-see approach was best. How many businesses do you go to where they have enough integrity to do what’s best for everyone instead of trying to get every last dollar from their customers? I really appreciate a dentist who is honest about whether “work” is needed or not and I’ll be back again.

Carly L. from Redmond, WA (Source: Yelp)


I know this may hard to believe, but I love my dentist office. The whole staff is wonderful, Dr. Del Rosario is super friendly and professional. I was a bad girl and neglected to go to the dentist for a while, but I didn’t get talked down to for neglecting the dentist. It’s fun to go to the dentist when you can watch Taladegga Nights when getting your plaque scraped off!

D. M. from Issaquah, WA (Source: Yelp)


Changed insurance and had to find a new Dentist. My wife spent a lot of time trying to find a new dentist – Dr. Del Rosario was recommended by a few friends. And we weren’t disappointed! The staff is very professional and personable – I loved my old dentist because I felt so welcome when I visited and they always knew what had been happening with my wife and me. I instantly felt part of the office’s family – who friendly, thorough and accommodating to help find an appointment with my busy schedule. The office is very modern and professional. They have very up-to-date and high tech instruments. TVs in each exam room which they use to show you imaging and data. They are very involved in not just caring for your teeth but educating you on what and how to best do your care at home. They have an easy to use secure patient website as well. Dr. Del Rosario is very knowledgable and he has a fantastic staff. Was sad to leave my old dentist but couldn’t be happier with my new one.

Nancy Blackwell (Source: Google)


I have been going to Paramount Dental Center for at least seven years. I started going there because I worked in the same building where they are located. I have always had excellent care from Dr. Del Rosario and his staff, but I recently retired and decided to try a dentist closer to my home. It was a disaster and I was very disappointed with their service, so I went back to Paramount and they were very kind and understanding, which I really appreciated. I will definitely stay with them going forward and can’t say enough about how good they are.

Karen S. from Kirkland, WA (Source: Yelp)


I’ve been going to Dr. Del for quite a few years now – I’ve lost count! My kids go here too. I’ve gotten to know the staff, and they know me, and it sort of feels like family. They now turn off the TV in the room without me having to even ask 😉 The staff are all pros and super nice. The view of Lake Washington is a nice bonus!

Colette P. from Seattle, WA (Source: Yelp)


I have had such a great experience with Paramount Dental Center ever since I moved to the Seattle area several years ago! Even when I moved from Kirkland/eastside to Seattle/westside I continued to see them because I’m such a fan. They do great work– I’m super happy with the health and look of my teeth. Not only does everything in the office run smoothly and efficiently, they are also just the nicest and most welcoming people. I always feel taken care of and valued at my dental visits. Would highly recommend!

Nazmi E. from Kirkland, WA (Source: Yelp)


Paramount Dental is one of the best dental office in the east side. Dr. Abu is my primary doctor and my primary hygienist is Quinn, but I have seen both Dr. Del Rosario and Dr. Parker as well. They are all very knowledgeable and willing to patiently spend time explaining things instead of rushing through appointments. Their office is very nice and, most importantly, they use up-to-date technology. I also really like their office staff (Alicia and her team) . Not only they are very friendly and responsive, they always willing to help me navigate through some insurance related questions. Thank you Paramount Dental, you guys rock!

Malalay S. (Source: Zocdoc)


Wonderful dentist and amazing staff! I had a regular cleaning, the hygienist and dentist both discussed my bone density with aligners and were clear about next steps on future dental issues. Loved how seamless the entire experience was, I would highly recommend this dentist and office.

Allison L. from Belvedere Tiburon, CA (Source: Yelp)


Got my first major dental surgery here (two implants) and Dr. Abu, dr. Rosario and the team couldn’t have been more helpful and professional- I’m very impressed with the results. I even moved out of state unexpectedly halfway through the process, but kept my care here (I still work in Kirkland) as I was so impressed. The front desk staff helped me navigate lots of insurance questions, and dr Quinn was a great hygienist. Overall an awesome office! Thanks for all.

Sara M. from Bothell, WA (Source: Yelp)


I was a dental assistant for a several years so when it was time to look for my own dental office it took awhile, as working in the field I became picky. I choose Dr. Del Rosario’s office through some recommendations and found it is the perfect fit. I love how the staff values you as a person and how the office is high tech- I wanted to choose an office that was moving forward with advancements and not stagnant or moving backwards. I appreciate this office so much that I have sent my parents, brother, husband and daughters to be patients.


At Paramount Dental Center, we are dedicated to providing comprehensive and customized dental care in a welcoming and supportive environment; therefore, we bring the latest technology to care for you and your family in a comfortable, professional, and efficient matter. We go above and beyond to ensure your health and comfort! At the office of Paramount Dental Center, we want your dental experience to be a relaxing and positive one. We get to know each patient individually to tailor your service to your needs! Every person is different, so every treatment should be, too! We offer a wide array of services, including teeth cleaning, periodontal therapy, composite fillings, root canals, Invisalign®, extractions, teeth whitening, prosthetic dentures, and major restorative work: Crowns, bridges, implant crowns and veneers. Our professional staff has the experience necessary to provide the highest quality care for you and your family. Experience the Difference! I love doing dentistry, plain and simple. I feel that I am playing rather than working when I am taking care of your teeth. The first time you walk in our Kirkland dental office or Seattle dental office door, you will feel the friendliness of the people in the practice, and it is my goal that you always feel welcome. My team gives me an opportunity to have a fantastic time being a dentist day in and day out. Our patients show their commitment to us by coming in year after year, and we are committed to always providing the highest quality services for them. Although I was born in Manila, Philippines, I have lived in the Seattle area for most of my life, and I love it! I have two children named Caleb and Leah. In my spare time, I enjoy spending time with my family, watching the news or sports, and reading. I also enjoy cycling and have completed the Seattle to Portland bike ride three times! I love being a dentist because it allows me to give back to various community fundraising opportunities. Locally, I serve as an affiliate professor at the University of Washington School of Dentistry. I enjoy channeling my wisdom to help dental students further their knowledge in restorative dentistry. Globally, my favorite non-profit organization to give back to is called Charity Water whose mission is to bring clean and safe drinking water to every person on the planet. Our monthly contribution to Charity Water is a powerful opportunity for us to extend generosity outside of our immediate community and fuel health on a worldwide scale.