Lux Dental Center

We’re a family-owned practice dedicated to providing you and your family with a relaxed and welcoming atmosphere. As sibling dental specialists, our commitment begins with providing honest, caring treatment that is handcrafted just for you!

Operating as usual


“Lux Dental is simply the best dental office I’ve ever been to in my life. The service, the elevated interior decor, the excellent bedside manners and my dentist, Lynn, is the most thorough, meticulous and wonderful person. You’ll never want to go anywhere else!”

Thank you so much, Mariela! 🙏🏼 And thank you to the more than 200 patients who have kindly taken the time to leave feedback about your experience with us. We are grateful for all of our patients, and most especially thankful for your trust!


Our sweet patient, Miss Roxana, visited us for her first dental appointment ever, and was an absolute rock star! 😃 Not only was she a total champ with her first polishing session, but she also had ZERO cavities! 🥳

Congratulations, Roxana! We are so happy to have you join our dental family. 💕


Both Dr. Alexander and Dr. Kiangsoontra are very grateful to have received the Covid-19 vaccine, and are especially thankful to the scientists who have worked tirelessly to get us one step closer to a sense of normalcy.

They’d also like to extend a very special thank you to the hardworking staff at the Loudoun County Health Department and Fairfax County Health Department! 🙏🏼

They hope this will benefit not only themselves and their families, but also their patients, friends, and community. Feel free to ask them about their vaccine experience next time you see them! Stay strong and stay safe - we are all in this together! 💉💪🏼


“I moved to Virginia seven years ago and struggled to find a dentist that I liked and trusted. Dr. Alexander is caring, friendly and trustworthy! Everyone in her practice is always upbeat and so helpful. My search is over!”

Thank you so much, Dana! 🙏🏼 And thank you to the more than 200 patients who have kindly taken the time to leave feedback about your experience with us. We are grateful for all of our patients, and most especially thankful for your trust!


Dr. Ida Gray (also known as Ida Gray Nelson and Ida Rollins; March 4, 1867 – May 3, 1953) was the first African-American woman to become a dentist in the United States. 🦷

She graduated in 1890 from the University of Michigan Dental School. Trail blazer, we salute you! 🦷👩🏽‍⚕️



❄️❄️❄️SNOW DAY❄️❄️❄️

We are closed today for the safety of our staff and patients. We will see you again tomorrow at 9 am!

In the meantime, we hope you all had a wonderful snow day and had as much fun with the white stuff as this 2-year old did! 😁⛄️


“Amazing experience. I am so glad I listened to all the many glowing reviews I had read about this practice and finally made an appointment. It was such a wonderful, comfortable, calm experience. Dr. Alexander took the time to explain things to me about my teeth/gums, areas we would need to keep an eye on and walked me through my xrays, pointing out how everything should look and what she looks for during my exam. She and her hygienist were so incredibly gentle. I can honestly say it was one of the least stressful experiences I have ever had at the dentist. I will be recommending friends and family to this practice in the future.”

Thank you so much, Jen! 🙏🏼 And thank you to the more than 200 patients who have kindly taken the time to leave a 5-star review about your experience with us! ⭐️⭐️⭐️⭐️⭐️


This adorable sister duo recently brightened up our office! ✨ Miss Ada and Miss CeCe had no cavities and only huge smiles for us!

Not only that, it was Ada’s first visit to the dentist EVER, and despite only being just shy of 2 and a half years old, she was a total rock star and let us polish all of her teeth! Great job, CeCe and Ada! 🥳


We know most people dread the dentist, but something tells me Bernie was extra unhappy to be in our office the other day. 😄

Yes, we’re a little late to the Bernie meme train, but this one was too fun not to try! We hope you all had a wonderful weekend!


“I recently had oral surgery with Dr. Jason at Lux Dental Center. Teeth extractions were done and temporary dentures were issued until the gums heal. I was told I might experience pain and discomfort for a few days after the procedure which did not occur. I was very impressed that Dr. Jason followed up to see how I was feeling and took time to explain the healing process, diet and oral hygiene prior to my next visit. I would definitely recommend Dr. Jason and Lux Dental Center to others.”

Thank you so much, Andrew! 🙏🏼 And thank you to the more than 200 patients who have kindly taken the time to leave a 5-star review about your experience with us! ⭐️⭐️⭐️⭐️⭐️


Congratulations to Luka and Ian for joining the Lux No Cavity Club! 🥳 Not only did these brothers have pristine teeth and zero cavities, but they did awesome at their appointment! 👍🏼 Great job, guys!


Meet our office elf - Flossy Elfkins! 😁 We’re happy to announce that the winners of the Name Our Elf contest are Kari V and Traci P! We had such a difficult time choosing a name, so we decided to choose a first AND last name from the entries, which means we have two winners!

See you again next Christmas, Flossy Elfkins! Kari and Traci, hang tight - we’ll be in touch soon with details on your cupcakes! Congratulations! ☺️


A very Merry Christmas and Happy Holidays from our entire family to yours! 🎄 We hope you are all enjoying much warmth and love this holiday season! ❤️


Our sweet patient recently celebrated her 6th birthday! Happy belated birthday, Roslyn! 🥳


We hope everyone had an amazing snow day! 🌨☃️

Dr. Alexander and her son Camden had so much fun sledding with their neighbors Charlie and Ella today as they enjoyed the first snow of the season! 🛷❄️

Tomorrow we will resume normal services at noon to allow for our staff and patients to have a safe drive in as they navigate the messy roads. Thank you so much for understanding, and we will see you all again soon! Stay safe and warm! 🧣🧤



“Dr. Jason was very thorough in checking the teeth and gums. He took time to explain about the teeth problems and options and plans to take care of the problems. Not only were Dr. Jason and his staff very nice, professional and knowledgeable, but they have kept the place and the process of the teeth cleaning very safe which made me feel really comfortable visiting during Covid. The price is affordable and it’s very convenient to park and walk to the clinic. It’s worth it to drive from Eastern Market DC to my new favorite dentist! HIGHLY RECOMMENDED!”

Thank you so much, Fah! 🙏🏼 And thank you to the nearly 200 patients who have kindly taken the time to leave a 5-star review about your experience with us! ⭐️⭐️⭐️⭐️⭐️ As a small family business, we truly appreciate your feedback!


Lux Dental Center needs your help! 🆘 We have an Elf on the Shelf that’s been causing so much mischief every night after we leave! We need a name for the newest member of our office. Can you help us name our Elf?

The rules are easy! Just submit a unique name in the comments below AND don’t forget to also like our page before December 25th. We will announce the winning name on December 28th, and the lucky winner will get a dozen delicious cupcakes from Kristin's Kreations! 🧁 It’s that easy!

In the meantime, check out some of the shenanigans that this crazy Elf has been up to in our office! 🤪

*NOTE: You do not have to be an existing patient to join in. Kids are also more than welcome to enter the contest! The winner must be able to pick up the cupcakes at our Ashburn office.


Dr. Alexander is pretty proud of the community she lives in, and it’s easy to see why - one of her patients, the Supermom Laura Griffin behind The Loudoun Moms, is also Dr. A’s neighbor, and she arranged this incredibly impressive and adorable Santa drive-by for our entire neighborhood last night! 🤩

The sweet icing on the cake is that two of our patients, Lee and his wife Amanda, were also involved in the parade as they were the reindeer pulling Santa’s sleigh! Lee, Amanda, and the entire volunteer fire department gave Santa a first-class escort through our neighborhood. Most importantly, they brought all of us some much-needed cheer and Christmas fun during such a tumultuous year! 🎄

As a small family business, we are big supporters of community events, and this is a perfect example of how much we love the neighbors and friends that make up this beautiful community we all live in. We hope you all had a wonderful weekend as well! 💫


“Everyone in this office is exceptional. The office is extremely clean. I felt very safe in the current COVID environment.

They care first about making the patient’s experience pleasant, starting with the first step into the door. I had the best, most gentle cleaning I’ve ever had. The patient rooms are private and the doors are closed during the cleaning.

The doctor put the X-rays and photos on the TV at a pleasant eye level and discussed points which were of concern and why.

I wasn’t questioned exhaustively about my oral habits and general health. I wasn’t jabbed with sharp tools for 45 minutes. I wasn’t admonished for not brushing and flossing after every meal. I didn’t have staff talking to each other.

I am so thankful to find an office where the comfort of the patient is a priority.”

Thank you so much, Krista! 🙏🏼 And thank you to the nearly 200 patients who have kindly taken the time to leave a 5-star review about your experience with us! ⭐️⭐️⭐️⭐️⭐️ As a small family business, we truly appreciate your feedback!


A very happy Thanksgiving from our family to yours! 😊🍁🦃



2020 has been a huge whirlwind of a year for everyone, but there is still so much for us to be thankful for here at Lux Dental Center. ✨

Firstly, we are so grateful for our incredible patients, who have been so patient and understanding with us as we navigate dentistry in a pandemic world. We are also deeply grateful for the word-of-mouth referrals from so many of our patients. We hope you all know that we are genuinely appreciative of your trust in us when it comes to caring for your friends and loved ones! 🙏🏼

Lastly, we are deeply grateful for these three ladies right here. Despite extra layers of PPE and new Covid protocols, Ashton, Diana, and Lauren have worked tirelessly to help us provide our patients with the same Lux dental experience that we have always strived to provide for our entire dental family. Quite frankly, we would not be able to do any of this without them, so we wanted to give them all a huge and much-deserved shout-out! 🙌🏼

We gifted them with some gratitude and love this morning, thanks to Kristin's Kreations cupcakes, BlissbyBabe face masks, Amazon gift cards, and some Bath and Bodyworks Shea cream and foaming soap! 😷🧁🧼

Thank you from our entire Lux Dental Center team, and we hope you all have a very warm and happy Thanksgiving with your loved ones! ❤️


“My new patient appointment at Lux Dental Center was absolutely STELLAR and somehow that word doesn't properly describe the level of service, patience and communication that I was provided during my visit. With the COVID-19 pandemic I was especially anxious in addition to my already dentist anxiety, however, the staff at Lux made me feel comfortable which lessened my concerns. The office is immaculately clean and bright. During my appointment I was the only patient in the office; that made me feel even more safe and dare I say, "special". The entire staff were AWESOME. Dr. Alexander explained everything in a manner that I could understand. I especially appreciated how she prioritized my dental treatment plan so that I can plan accordingly. WOW for the first time in my life I am actually looking forward to going to the dentist. And I have already recommended Lux to a couple of my friends.”

Thank you so much, David! 🙏🏼 And thank you to the nearly 200 patients who have kindly taken the time to leave a 5-star review about your experience with us! ⭐️⭐️⭐️⭐️⭐️ As a small family business, we truly appreciate the feedback!


We know masks have become a big part of 2020, but that doesn’t mean they can’t be fun and expressive! Next time you visit us, keep an eye out for some masks by our patient, Jenelle, aka the creative talent behind BlissbyBabe! 🤩

Jenelle referred her brother, Jaime, to our office, and during his new patient appointment he noticed our assistant Diana wearing a Bliss By Babe mask over her KN95 mask. 😷 Of course, we had to take a picture of them both wearing their Bliss By Babe masks! Dr. Alexander’s personal favorite this time of year is the pink/burgundy plaid pattern, which is perfect for Autumn. 🍂

As a small family business, we strongly encourage everyone to support local businesses during this difficult year. If you’re ever looking for super cute masks, head on over to Jenelle’s Etsy shop to peruse some of her awesome products! 💫


We had the pleasure of spending our morning with this adorable young man! Mr. Charlie did absolutely STELLAR at his first dental visit ever! We’d like to think he enjoyed the part where we examined his teeth, but he definitely had way more fun with the stickers in his dental goody bag! 😁 Can’t say we blame him!

The best part is Charlie had no cavities and is also the newest member of the Lux No Cavity Club! Congratulations, Charlie! 🥳


“What an awesome initial visit I had with Dr. Alexander. I moved into the area late last year, and have been searching for a new dentist. I went to another local dentist and had an unpleasant experience. With other dentists, I felt very rushed and not well informed during my visits. Well, Dr. Alexander just blew me away with her warm and friendly dentist chairside manner. I am a visual person, so her method of explaining my oral health condition was very effective. Looking forward to working with Dr. Alexander and getting my teeth and gums healthy again.

The office is also very clean and nothing like a usual dental office. The decor and the vibe relax you. The staff are professional and very accommodating. Very knowledgeable team!! Highly recommend Lux Dental Center.”

Thank you so much, Bonnie! 🙏🏼 And thank you to the nearly 200 patients who have kindly taken the time to leave a 5-star review about your experience with us. We truly appreciate your trust in our team! ⭐️⭐️⭐️⭐️⭐️


A very warm and heartfelt congratulations to our dear patients, Amy and Todd! 🎉 They just welcomed a beautiful bundle of joy, and we just had to share the good news!

Don’t know about you, but we are so in love with those adorable cheeks. 🥰



A toast to our superheroes! 🥂 Without their love for our nation, we wouldn't be where we are today.

Happy Veterans Day and cheers to you all! ✨


“We absolutely love Lux Dental and Dr. Lynn is amazing. The office takes all necessary precautions and makes each patient feel safe and welcomed. Dr. Lynn was so amazing with my kids and they are no longer afraid of going to the dentist.

The whole experience was wonderful for my kids and I. We are so happy be patients of Lux Dental.”

Thank you so much, Sadaf! 🙏🏼 And thank you to the more than 180 patients who have kindly taken the time to leave a 5-star review about your experience with us! ⭐️⭐️⭐️⭐️⭐️


In preparation of Election Day, Dr. A, her husband Brendan, and Dr. K have already dropped off their absentee ballots at their local election offices. 📮 It’s such a privilege to have a voice in our country’s future and direction, and we sincerely hope everyone is exercising their right to vote today!

Regardless of party or political belief, as Americans we all have the immense privilege to democratically voice our opinion, so please vote! ✅

A special shout-out and thank you to all of the amazing local and national volunteers at the polls who have been working tirelessly to make this election process run as smoothly as possible during a global pandemic. ❤️🤍💙

#vote #election2020


Happy Covid-style Halloween from our family to yours! 🦖 We hope you all had a spooky and safe Halloween! 🎃


“Loved this place! I wish my insurance was accepted here so I can bring my whole family. I called over the weekend for an emergency visit and they scheduled me that Monday. Due to it being a holiday weekend, there was a snafu with verifying my Insurance. But, they went above and beyond still. They gave me a free consultation and gave me a prescription for pain and antibiotics. They also found me a referral dentist who could see me that week plus scheduled it for me! The inside of Lux was beautiful and had TVs on the ceiling! The dentist and staff were amazing from start to finish. They cared and it came across 100%! They came highly recommended and I would have continued to go there if my insurance covered them. If I ever need work they are specialized in I would totally pay out of pocket. Highly recommend!”

Thank you so much, Elizabeth! 🙏🏼 And thank you to the more than 180 patients who have kindly taken the time to leave a 5-star review about your experience with us! ⭐️⭐️⭐️⭐️⭐️

Redefining the Dental Experience


Dr. Alexander and Dr. Kiangsoontra are a brother and sister dentist duo who are committed to giving their patients a welcoming and relaxing dental experience. As dentists who are also board-certified in prosthodontics, we take our dentistry very seriously, but we don’t take ourselves seriously! We’re a family-owned business, and we want all of our patients to walk through our doors and immediately feel like family. We’ve carefully designed a beautiful office space to make you feel at home, and we’ve also gone the extra mile to provide as many soothing amenities as possible for our patients, so you don’t have to worry about being nervous at the dentist’s office!

Board-Certified in Prosthodontics

After completing dental school, Dr. Alexander and Dr. Kiangsoontra spent an extra three years of specialty training in prosthodontics, which means that they were rigorously trained to be detail-oriented masters in restoring beautiful and healthy smiles. They are true artists in their craft, and are experts at smile makeovers and cosmetic dentistry. They also practice family dentistry and welcome all members of the family at our office, no matter how old or young!

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43761 Parkhurst Plaza, Ste. 132
Ashburn, VA

Opening Hours

Monday 09:00 - 17:00
Tuesday 10:00 - 18:00
Wednesday 10:00 - 19:00
Thursday 09:00 - 18:00
Friday 09:00 - 17:00
Saturday 09:00 - 17:00
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