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Dr. Denise Nguyen is an accomplished orthodontist with over 20 years of experience in providing traditional braces, Invisalign®, lingual braces, LightForce braces, and more. She takes her time with each patient, carefully listening to their concerns and explaining treatment options in detail.
After initially earning a bachelor’s degree in music from the University of Virginia in Charlottesville, VA, Dr. Nguyen pursued her dream of becoming a dentist, earning her Doctor of Dental Surgery degree from Medical College of Virginia in Richmond, VA where she graduated magna cum laude. She then went on to earn her certificate in orthodontics from Howard University in Washington, DC. Dr. Nguyen is a member of the American Association of Orthodontists, Southern Association of Orthodontists, American Dental Association, Virginia Dental Association, and Northern Virginia Dental Society. She is fluent in English and Vietnamese.
When she is not improving her patients’ smiles, Dr. Nguyen enjoys traveling, playing piano, and giving back to her local community, including involvement with Mission of Mercy VA, Hope for Tomorrow, VietFest and more.
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- Monday 8:00 AM – 5:00 PM
- Tuesday 8:00 AM – 5:00 PM
- Wednesday 8:00 AM – 5:00 PM
- Thursday 8:00 AM – 5:00 PM
- Fri. Ortho - 8:00 AM - 5:00 PM* 8:00 AM – 2:00 PM
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Our patients leave smiling
Terrified of the dentist due to a bad experience. Dr. Z and Rhea made me feel so at ease and the staff members were just as great. I only wish I had found your office much sooner. I will definitely come back and recommend you to all who are looking for a dentist.
I hate going to the dentist as it is never a fun experience for me. Everyone is here is so nice and welcoming. The dentist is very kind and thorough with his explanations. The staff was members were all super friendly and reassuring. I am actually feeling much less stressed about my next few appointments there after my visit a few days ago.
Dr.Valleru is a great Dentist….she knows I get easily nervous and has me at ease in no time….when she’s not in…I see Dr. Z…he is very awesome and keeps people calm too. They both explain everything that is happening and overall just great.
Been a patient for many years – even after leaving Virginia and settling in Maryland.
Great staff from door to door.
Staff friendly and take me right on time for my appointment !
Always professionals, nice and they take good care of your smile.
I love Dental One, from the friendly and personable service at the front desk to the most professional Doctors and assistants. I wouldn’t want to go anywhere else for my dental care.
Customer service. From the minute I walked in, everyone was friendly and helpful. The dental assistant, as well as the gum specialist, was knowledgeable and explained everything clearly, and answered all my questions. Payment and explanation of the cost of the next visit was also very clear and they answered all my questions.
I am completely satisfied the service I received. The doctors and all the staff were so professional and kind.
Everyone is so caring and nice.
Quality of service and friendly and intelligent personnel!
Good care. Kind. Explained everything
The clinic was professional and efficient for what I needed them to do.
Great customer service. The dental technician is probably the best I’v had at Dental One. Farooq does a very thorough job in cleaning my teeth. Dr. Z is great!
Everyone I was in contracted with treated me with kindness and it really does matter. Dr. Z and his hygienist were wonderful. Dr. Z explained the process and procedure. He and his staff are truly kind and caring people. Now I know why my parents love to come here.
Excellent customer service
Jennifer is great.
Dental assistance and doctor take there time to explain the procedure and during the procedure, the doctor makes sure your comfortable and pain free.
Easy appointment and dentist explained everything
Everyone was fantastic, kind,compassionate just all over great :)
The people are outstanding
I love my dentist. Dr. Z is so patient, soft spoken and caring. I have been anxious in the past when going to the dentist. When I go to see him I’m calm. I just close my eyes and before I know it we are done. He talks me through whatever dental work I need. The staff is VERY professional. That is something that you usually don’t find in a dental office. I’m very pleased with the…
Very relaxing environment. Everyone is professional and friendly.
Everyone was amazing!!! It’s been unfortunately a. Wey long time since I’ve been to the dentist due to a bad incident But I was informed put at ease and felt with honesty and I was impressed. I Will be back for the rest of my process to a healthy mouth!!!
Doc was great. Professional, but a great sense of humor.
The staff at this location, are very professional, friendly &most helpful.Dr Vallaru is the Best!!!
The professionalism of the Hygienist. She was very through and professional with her work. Found out that she was a Temp at checkout. Impressive!!!!!!
Everyone makes me feel at ease
great service and friendly staff
The tech was very nice & quick!!!
Great people there. From the front desk to the dentists, they are all just as kind and helpful as they can be.
Everyone is so kind, and they all know I am the biggest chicken,make me feel very comfortable from the time I enter the Building! I always keep in the back of my Mine that one of the Dentists said to me NO ONE SHOULD HURT YOU!
They see you very promptly and the hygienist are very knowledgeable, and Dr. Z is amazing
I have been going to this office for years Dr Z is great. I trust him and his work. This is big for me since I used to be terrified of dentist. The staff has always been courteous I called with a chipped tooth once and got in right away. I wouldn’t change dentist unless I moved and it was too far to get there Would recommend this office to everyone
Great interaction with the staff.
Very professional, friendly, excellent service
Very pleasant experience and great team!
Anytime during my surgery if the doctor saw I was having any discomfort he asked if I was okay and gave me more numbing stuff anytime I felt the slightest pain. Great staff, everyone had a smile on their face and the two nurses helping with my surgery kept making me smile.
Caring and professional. Looking for a dentist? Can’t say enough good things about Dr. Z!
Everyone that I came in contact with from the front office, dental assistant and Dr. Z were all very courteous, professional, respectful and just all around very pleasant.
Great experience! Great Dentist and Staff!
Dental One Associates of Woodbridge definitely gets the highest rating from me, in every aspect of their practice! The entire staff is warm, friendly and very professional. My first visit was over 15 years ago. Due to bad experiences in the past, I was terrified of dentist and my teeth reflected that fear. I would make appointments, become overcome with anxiety and cancel them. The situation with…
On time, courteous, professional service.
You took vood care of me even when I was nervous.
Very nice people
honest, painless, thoughtful, fairly priced, professional service
I have been coming to dental one on Smoketown Rd for years the staff there are wonderful. Dr Z and my hygenist is amazing. My daughter also comes here. Thank you Dental One.
Dr. Valleru is awesome! Her staff is always nice and friendly. Always willing to help. They have the best front desk team. Always a pleasure seeing them and Dr. Valleru. Thank You Dental One!
I had a great experience getting my teeth cleaned by Dr. Z and Rhea. They were very patient, friendly and professional!
Dr. Valleru & Aneesah are wonderful! I love her staff. The front desk staff are wonderful always smiling and happy. Dr. Valleru is awesome and I would recommend her 100% thank you Dr. Valleru & Aneesah.
Excellent service from Dr. Valleru! Her and Aneesah are awesome, very caring. Makes my visits to the dentist less stressful & definitely less painful!
Dr. Valleru is a wonderful Dr at Dental One Associates in Woodbridge VA. Her and all the staff at this location was very helpful with their service and answered all and any questions that I had. I appreciate them very much for their five star service!! I would highly recommend anyone that needs dental services to go to this location. Also they where very prompt with their appointment time. Thank y…
Had my teeth cleaned today by Jennifer. She was wonderful and I will keep going back to her.
Dr. Mittal was amazing! The receptionist was very helpful and so was the insurance manager. Excellent customer service the entire time!
customer service oriented environment, dentist was very comforting, aides attended to my well being.
Good all around service
Maci…Maci! She is the best, and the reason I come back.
Everyone at the dental office is sooooo nice. From reception to Dentist to hygenists…everyone.
Kind and courteous customer service
everyone was very nice to me
I came in with an emergency and they adjusted schedule to take care of it.
The staff and dentists are very professional.
I LOVE this dental office !! Been going there for 9 years now. My care has always been SUPERB from the dental hygienists/dentists to the staff. Everyone always took time to talk to me about my care, etc. I WOULD RECOMMEND THEM HIGHLY !!!
It’s always a pleasant experience. The staff is very courteous and they go out their way to make sure I am comfortable and informed of all my dental care options.
I have been coming to see Dr. Valleru and her staff a long time. Trust them and believe they are innovative in their techniques.
Friendly professional staff. Just love the staff there, they are all just great.
I was given an appointment right away It was the first time that I ever felt relaxed in a dentist office and that was only because of the people that I had direct contact with.
Dr Z!!! He is kind, explains everything that is going to be done and he is compassionate. If you need a lot of work done, he gives you options.
My family has been going to this dental office for over 10 years. The staff, the attentiveness, and their approach is the best. Dr. Z, the dental hygienists and the administrative staff are great. We trust Dr. Z because he’s on the conservative side. He doesn’t rush to change old fillings unless it’s necessary. And he’s straightforward with his diagnoses. We don’t liv…
My Hygienist is awesome….appointments are always on time.
Awesome docs and techs, great customer service
Everyone is so pleasant, they make you feel relaxed
Dr. Valleru and her assistants are superb! She gives the best shots ever.
I really enjoy this dental office.
Very committed and dedicated workers, who take their jobs seriously.
Real attention to detail in not just solving my dental needs but consideration in finding the best possible treatment options. Dr. Z is excellent in helping someone understand what is going on and the various options to resolve the issue.
Professional and courteous service every time.
Doctors and techs were great with my son!
The doctors and techs were great with my son! The were entertaining but concerned with their health care!
Dr.Valleru and her staff are amazing. I was always afraid of the dentist until I met Dr. Valleru and her staff.
Everyone there is always so kind and easy to work with.They go out of their way to make you feel comfortable while you are there.
I look forward to coming in for dental work because of the fine disposition of your doctors and staff…good work, too.
Nice and competent staff. Convenient hours.
I had an extraction done. The treatment and care was nothing less then excellent. Dr. Z and his staff are some of the best.
The staff is a very nice and professional. The dentist is very thorough and caring.
Great and professional service.
Friendly welcoming atmosphere, and excellent care provided by your dental assistant, Macie.