'We strive to provide each patient with the highest quality of dental care in a caring, efficient and pleasant manner. We practice and encourage preventive dentistry and oral hygiene maintenance while utilizing the latest technology in cosmetic and reconstructive dentistry.'
Our office is conveniently located on the corner of Diamond Bar Blvd. and Grand Ave. in the Ralphs' Shopping Center, and is accessible via all the major roads. We are proud of our office which fully utilize state of the art equipment including CAM SIGHT computer software system.
We have a modern sterilization system that surpasses OSHA requirements. The source of water for our dental units is distilled water (bottled water) which removes any chances for contamination from regular tap water such as that used in most dental offices.
We provide gentle, family oriented dental care to the adults and children of this community. We utilize the best equipment sterilization techniques available to dentists. In addition to general dentistry and cosmetic dentistry, we work with specialists in Periodontics (gum diseases), Implant dentistry and Endodontics (root canal treatments) and other specialists. With this team we emphasize comprehensive care, quality and preventive dentistry. We look forward to welcoming you to our dental family.
Dr. Joon Y. Lee, D.D.S., Dr. Sung W. Lee, D.D.S., USC Graduates and Dr. Sue Y. Lee, D.D.S., a UCLA Graduate, all A.D.A. Members and our certified staff practice quality dentistry and thorough sterilization for your safety and care.
We handle general dentistry, children's dentistry, surgical extractions, periodontal treatment, root canal treatment, and dental implants. We provide high quality dental treatment for you and your family. We accept most insurances, including Denti-Cal and emergencies are welcome.
Reviews
Rating 4.8 out of 5 based on 23 reviews
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newest oldest highest lowestT Carlos
3 years ago
I have been seen doctor Lee over the past 5 years. He is an outstanding dentist, very patient, and explains all procedures. His current staff is also outstanding and very helpful. Moreover, it's very easy to make an appointment that matches my schedule. Thank you Dr. Lee.
Ariah Troutwine
3 years ago
Absolutely amazing ! I've been coming here with my family for 14+ years and they have always gone above and beyond ! They are amazing with kids and the dental assistants are all truly amazing ! Love you guys !! Thank you for everything!
Nasreen Khan
3 years ago
The BEST dentist I have ever been to I strongly recommend him to EVERYONE.
Ed Alexander
3 years ago
I went to Lee Dentistry on Monday 02/24/2020 for a checkup after complaining of pain. I had a missing tooth that I needed to have repaired and my insurance didn't kick until the end of February (so literally today). Dr. Lee looked at it and told me that not only was it infected but so were the two teeth next to it. But he said this type of infection can not be treated with antibiotics... UGH...REAL???? I've never heard of such an infection (nor has my new dentist). He said repairing the tooth would require extraction and an implant and could cost approximately $3000, He wouldn't know until he sees my new insurance. The next day, I scheduled an appointment with another dentist because something was fishy about Dr. Lee and here's were Dr. Lee really Shines. So naturally, I don't want to do x rays again right? So I asked Dr. Lees staff to email me my x-rays but they said all they could do was print..In 2020 that's almost unacceptable that staff doesn't have the means to email x-rays. In any case, when I arrived to pick up my printed x-rays I was upset that they couldn't even put them on the thumb drive. I asked to speak with Dr. Lee. He responded that they are computer illiterate. This place is a joke. Welcome to the 21st century!!! They intentionally do not want to email x-rays because they want to keep you there. Because of them, I had to expose myself to a full set of x-rays twice in a week. I can care less if it is covered or not by my insurance, I didn't want the radiation exposure. Avoid this place by all means necessary.
Terry Layton
3 years ago
Dr Lee and his staff are wonderful ...I just hate going to a dentist...they all make.it easier.
Emily Pearce
3 years ago
I've only been here a few times so far, but am very happy here. They take Medi-Cal too, which is awesome. Everyone who works here is very friendly and kind, not at all rude. Their relatability makes me feel very comfortable as a patient and I don't feel judged when I don't have perfect dental health. Seriously, all my previous dentists have given me such a hard time whenever I've needed dental work done. I take great care of my teeth, but just genetically predisposed to poor oral health. I feel very comfortable coming here and never feel anxious or uncomfortable in any way. Highly recommend them because of their interpersonal skills. On another note, it's great that Dr. Lee comes from a family of dentists. You know he is experienced and trustworthy. The only down side I can think of is that twice so far I've shown up on time for my scheduled appointment and have had to wait since some of the dental assistants were on lunch. But that doesn't bother me because I've had worse wait times at other dentist offices.
Marie De La Torre
3 years ago
Dr Lee was very professional and as usual very informative as to what procedure(s) I may need. His staff is very pleasant and welcoming. Visiting the dentist isn't usually an experience anyone can get excited about, but, Dr Lee and his staff are friendly enough to create an environment where excitement is key so patients feel comfortable when greeted with happy smiles.
Marquis Clark
3 years ago
Fast and friendly service. Dr. Lee and staff very professional and thorough!
Christine Kim
3 years ago
Best staff in front, dental assistants and Dentist in the area! I love them! They're honest, fair and very accommodating! The longest I've ever waited was 10 mins! Dr. Lee is gentle, experienced, empathetic and always, always professional. I leave there feeling well-takes care of and would recommend him to all my friends and family. Thank you, Dr. Lees!!! You are my only go-to dentists!!
jennifer reyna
3 years ago
Everyone very friendly. Doctor Lee explained everything to me. Which was very helpful. Got an appointment right away and didn't have a long wait to be seen.
ryan ahn
3 years ago
Dr. Lee has been my go to dentist for last ten years. His expertise in doing dental work excels in north Orange county. About two years back, I started a new job in very south corner of Orange county but I still goes to his office for all my dental operations since he is trustworthy and does excellent work. He also takes emergency appointments for his patients. Please go and see him. You would be saying same thing after the visit.
James C.
4 years ago
Dr .Lee was nice! And very professional! They informed us couple days earlier and reminded us again one day ahead before the appointment. Highly recommended!
John Hanes
4 years ago
Excellent caring staff... Extremely compassionate in the overall needs of the client...Highly recommended for your dental needs..
Jerry Jones
4 years ago
Dr. Lee is an exceptional oral surgeon. His staff is friendly. It's a great one-stop dental office, and his pricing is very reasonable.
jennifer reyna
4 years ago
Everyone very friendly. Doctor Lee explained everything to me. Which was very helpful. Got an appointment right away and didn't have a long wait to be seen.
Nasreen Khan
4 years ago
The BEST dentist I have ever been to I strongly recommend him to EVERYONE.
T Carlos
4 years ago
I have been seen doctor Lee over the past 5 years. He is an outstanding dentist, very patient, and explains all procedures. His current staff is also outstanding and very helpful. Moreover, it's very easy to make an appointment that matches my schedule. Thank you Dr. Lee.
Emily Pearce
4 years ago
I've only been here a few times so far, but am very happy here. They take Medi-Cal too, which is awesome. Everyone who works here is very friendly and kind, not at all rude. Their relatability makes me feel very comfortable as a patient and I don't feel judged when I don't have perfect dental health. Seriously, all my previous dentists have given me such a hard time whenever I've needed dental work done. I take great care of my teeth, but just genetically predisposed to poor oral health. I feel very comfortable coming here and never feel anxious or uncomfortable in any way. Highly recommend them because of their interpersonal skills. On another note, it's great that Dr. Lee comes from a family of dentists. You know he is experienced and trustworthy. The only down side I can think of is that twice so far I've shown up on time for my scheduled appointment and have had to wait since some of the dental assistants were on lunch. But that doesn't bother me because I've had worse wait times at other dentist offices.
Ariah Troutwine
4 years ago
Absolutely amazing ! I've been coming here with my family for 14+ years and they have always gone above and beyond ! They are amazing with kids and the dental assistants are all truly amazing ! Love you guys !! Thank you for everything!
Terry Layton
4 years ago
Dr Lee and his staff are wonderful ...I just hate going to a dentist...they all make.it easier.
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