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W Plus Dental
Dentist2311 M St NW, Washington, DC4.96
Patient reviews
All reviews have been submitted by patients after interacting with the practice.
Overall rating
4.96
Wait time
4.97
Bedside manner
4.96
Insurances accepted
99% of patients have successfully booked with these insurances
Aetna
Cigna
Guardian
Book an appointment for freeThe office partners with Zocdoc to schedule appointments
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Available appointments
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Today, Apr 4 – Fri, Apr 17
Insurances accepted
99% of patients have successfully booked with these insurancesAetnaCignaGuardian
1 office location
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W Plus Dental
We are compassionate and committed professionals, providing next level dentistry through continuous learning for optimal life-styles for the team and patients who value the level of care we offer. We invest in the latest cutting-edge dental technologies to deliver faster, safer, and more comfortable treatment – including painless digital x-rays, high-definition 3D imaging, see what we see with our intraoral camera, drill-free air abrasion, 3D printing and milling technology, and much more.
Patient reviews
All reviews have been submitted by patients after interacting with the practice.
Overall rating
4.96
Wait time
4.97
Bedside manner
4.96
Your trust is our top concern, so providers can't pay to alter or remove reviews. We also don't publish reviews that contain any private patient health information. Learn more here
100 reviews
Most relevant
The office was clean. The manner of the staff was warm. I got helpful advice; definitely recommend it.
April 29, 2025Dejen G.Verified patient
Excellent fantastic customer service and staff is very friendly
February 26, 2025tony T.Verified patient
Visit was good. Dr was good. Would come back again and bring my family and tell my friends
RDVerified patient
Excellent dentist and hygienist - painless procedure
December 9, 2019Matthew C.Verified patient
The email and text communications prior to the visit were confusing and not clear on what was needed, and some were poorly written with typos. The person who called me to confirm the visit seemed confused when calling me. Prior to the visit, you have to fill out a lengthy questionnaire essentially self-diagnosing yourself, which I’ve never had to do elsewhere, certainly not to this degree, and it felt uncomfortable making judgments about my own dental health when that is why I’m going to a professional. The office itself was nice enough and they have a cute dog that stays at the office, but they seemed to be pushing expensive treatments without good explanations and I found Dr. Ku’s bedside manner to be a bit lacking. The technology was good.
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Really skilled surgeon. Very complicated procedure, but just wonderful bedside manner and great staff! Very happy I went here for my procedure.
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Hand down great . From the time you hit the office you are welcome , evening explained to detail. All staff was well trained.
September 8, 2025DeSean M.Verified patient
If you are looking for the latest technology, best practices, gentle hands and positive vibes...this would be it. Very comfortable, attention to detail, open to questions and curiosity. There was no waiting for my procedure.
June 2, 2025che K.Verified patient
I got A+ attention, information and treatment from EVERYONE at this dental office! Top notch technology combined with superb medical knowledge and professionalism made this dentist visit an absolutely painless breeze! I can almost say I 'look forward' to my next visit!
January 30, 2025Ebiwene B.Verified patient
Dr. Ku is a gem! I'm so happy to have found him. Everyone in the office is professional, kind and competent. I appreciate Dr. Ku's candid advice and the patience with which he answers all questions, as well as his willingness to consider alternative scenarios or treatments at the behest of the patient. I also appreciate the office's flexibility - they were able to squeeze me in once on a very short notice when I had a small emergency. I turned my husband into a loyal patient as well, and I intend to bring my parents in the future.
January 6, 2021Adriana P. A.Verified patient
Amazing! Thank you to everyone at your office for a top notch experience. I was made to feel so comfortable and could not have asked for a better first visit. I have already scheduled a return visit. Thank you to this amazing team and operation!
August 19, 2019Charlotte C.Verified patient
Since moving into the DMV area, I've been seen by Dr. Ku. I must say I've dealt with my fair share of dentists, and Dr. Ku has been great. He's got excellent bedside manner and is very professional. After a bad experience at another dental office, Dr. Ku reassured me and agreed to take on my complicated case. Although I had painful procedures done, him and his staff ensured I was comfortable and safe throughout the entire time. Also, Helga at the front desk is kind, resourceful, and I enjoy going to the office because of her and Dr. Ku. They are very efficient, and seem to have the most up date technology in dentistry. I highly recommend him and his team!
Laura S.Verified patient
I was referred to this practice by a good friend, and I had a great experience as a new patient of Dr. Ku. The staff was well trained, and I was seen right away. My insurance incorrectly described my coverage to the office, but Dr. Ku's staff was quick to respond to me over email and we cleared everything up. I had a few questions for Dr. Ku when he saw me, and he was able to give me many options, pricing, and his professional opinion right away. Will definitely be going back!
September 14, 2018Katherine O.Verified patient
#nopain !
August 17, 2018Kimberly S.Verified patient
Very professional, efficient, informative bedside manner. Office utilizes the height of dental tech -- seriously so impressed by how quick and painless the x-rays and cleaning were! Not to mention Dr. Ku did a fantastic job replacing some bonding on my front teeth and continued to communicate with me throughout the whole process to ensure I was happy and comfortable! Highly recommend
August 14, 2018Michelle R.Verified patient
technologically advanced and kind staff
May 18, 2018Nicole B.Verified patient
Dr. Ku and his assistant had wonderful bedside manner and did a wonderful job with my cleaning! It's a small office, but I waited no time at all.
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I've been meaning to find a new dentist in the D.C. area for some time now, and I'm so glad that I found Dr. Ku. He is very nice, professional and takes the time to listen and answer all of your questions. The office is really nice, his staff are very friendly and they also have an awesome therapy dog named Bali.
January 3, 2018Joel S.Verified patient
Seamless and professional experience getting a dental exam at Dr. Ku’s office. The practice and facilities are extremely modern, I definitely found my new dentist here in DC!
December 21, 2017Benjmain S.Verified patient
I recently moved to DC and used ZocDoc to find Dr. Ku. As with all of ZocDoc's previous recos, I wasn't disappointed. The office is extremely clean & new, with modern technology in dentistry (xrays, equipment, etc.). I had the first appointment of the day, so was seen immediately. I had a few fillings that Dr. Ku advised I replace, and since I had said I was hoping to use my insurance benefits before the end of the year, he re-filled those cavities right then and there. He and the technician, Kim, were very warm, welcoming and knowledgeable. I'l be back for sure!
December 21, 2017Rivka G.Verified patient
Dr. Ku and his assistant had amazing bedside manner! The office small, but very clean and well organized. I highly recommend him to anyone looking for a new dentist. Among the best dental experiences I've had.
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Very easy to get an appointment! The office was clean and up to date and Dr Ku took the time to explain all of the work that needed to be done, presented costs and options and didn’t push any unnecessary treatment.
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He is a smart, kind dentist who makes careful and well-informed decisions. The office is lovely and his pet poodle really made my day! This is a class act dentist office and I will definitely be going back.
Sarah R.Verified patient
Nice modern office and very good teeth cleaning - mostly pain-free. Also a huge plus - they have a service dog named Bali that you can play with at the end of the treatment. Really nice people and efficient, painless cleaning
Sarah C.Verified patient
I came in for a routine dental cleaning and had 1 cavity that also needed to be filled. No wait time. Very friendly and professional staff. Dr. Ku was knowledgable and gave me a thorough examination.
Matt S.Verified patient
John is by far the best dentist I have had. I have been always so afraid to see a dentist and I have been avoiding it for the longest time. John totaly changed my perceptions of a dentist visit and I have actually enjoyed it. First, the place is so nice and clean and it felt like a spa. John was so patient, gentle, professional and honest. He performed the cleaning so carefully that I barelly felt anything. He also made me a detailed treatment plan and explained everything going on with my teeth to make sure I get the best care. His staff are also so nice! He and his staff made sure I was comfortable through every single procedure multiple times. I will go back to see him soon and I can't wait to have all my dental problems solved! I highly recommend everyone to go see John if you ever need to see a dentist!
August 9, 2017Jo P.Verified patient
W+ Dental was great! Their office is beautiful, there was no wait time, and the staff and Dentist are so friendly! I can't recommend Dr. Tae Sung John Ku's office enough! They were extremely professional and made going to the dentist a great experience!
August 18, 2017Julieta H.Verified patient
My visit went very smoothly, and I appreciate the thoughtful, patient care that everyone in the office provided me. Expert, efficient, and considerate!
JVVerified patient
I had a pain in my tooth, and since I am new to the area, I was researching for dental offices and Dr. Ku has a high reputation for his skills. I took the risk and left the office 100% satisfied. Pain is gone, and the level of professionalism is top notch here. The office is beautiful, too! Can't wait to go back for my cleaning next month.
PHVerified patient
Solid doctor. Definitely an expert at what he does. I usually don't write reviews but he deserves this. I hope this means something to you.
TWVerified patient
My visit was very pleasant. I came in for my cleaning and Dr. Ku was very detail on what I needed. And I am satisfied of the outcome. The office is very clean and beautiful. Definitely would come back and recommend.
ATVerified patient
Just awesome. I am thrilled to find this office, especially in this location. The receptionist asked me if I can write this review on my way out, and I was more than happy to. The Doctor and all staff really care about me and their office. Thank you for everything Dr. Ku and W Plus Staff.
MCVerified patient
The office is spotless and brand new. Highly efficient. Staff is super friendly and helpful. The doc was so nice and professional. I just moved to DC and am happy to have found my dentist for as long as I live and work nearby.
July 24, 2017William F.Verified patient
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October 8, 2025Jose M.Verified patient
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August 19, 2025Yoonhan A.Verified patient
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March 17, 2022Charlotte C.Verified patient
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March 9, 2020Peter N.Verified patient
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October 15, 2019Elana J.Verified patient
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