I don't usually take the time to write reviews, but after 9 years of coming to Fred Lee in Diamond Bar, I can honestly say this office truly deserves it. From my very first visit, I felt taken care of. Dr. Lee is patient, gentle, and very honest. He never pushes unnecessary treatment and always explains everything clearly so you understand what's going on. Over the years, whether it's been routine cleanings or other dental work, I've always felt comfortable and confident in his care. That kind of consistency and trust is rare. I also want to mention Tracy -- she's wonderful. She's always kind, professional, and very flexible with scheduling appointments, which makes everything so convenient. The front office runs smoothly because of her, and you can tell she genuinely cares about patients. The entire staff is welcoming and professional, and the office is always clean and well-run. I actually drive from the Cerritos area because I trust this team that much. For me to stay with the same dentist for nearly a decade and drive that distance, should say everything. If you're trying to decide on a dentist, I can confidently say this place is worth visiting. You'll feel respected, cared for, and in very good hands. read more

Dr. Lee and staff are amazing people. They care for their patients and live what they do

The staff is Very friendly and helpful, extremely professional work, very well explanation to my problem,

My father in law 100 yo has denture broken We called and it is urgent so Tracy the manager gave us appointment next day even Saturday early 9 am We came early 845 but Dr Lee and Tracy were there and see my father in law right away They are nice professional and friendly He has to refer him to specialist implant and prosdontotic? They did not charge us This is very nice dentist and staff They also have staff speaking Cantonese Mandarin and Vietnamese Dr Huu Vo MD read more

Dr Lee was very efficient and good. Totally worth it for me to drive 60 minutes one way to see him!

My family has been going to doctor Lee for 30 years. He does all the procedures himself and explains everything very clearly. The office is clean and I never have to wait when I show up at my appointment time. I recommend doctor Lee to all my family and friends. read more

I was amazed by Dr.Fred Lee's superb teeth cleaning technique! The entire process was completely non-pain and comfortable. The explanation of the oral exam results was very detailed, allow me to understand the whole situation. Thank you to all the staff for service! read more

Dr. Lee is an excellent dentist that truly cares for his patients. He is very skilled and gentle. He utilizes the latest technology and methodologies, and clearly explains options. He and his assistant are methodical and ensure your comfort - this is especially rewarding during more complex procedures. Tracy in the office does a great job - offers scheduling flexibility when possible, and always checks and obtains insurance pre approvals so there are never any billing surprises. I give Dr. Lee and his office staff my highest recommendation. You are in great hands! read more

Check up and teeth cleaning!! All went well and I'm grateful for the decades that Dr Lee has treated me. He is very conscientious, thorough, and prompt. read more

Dr. Fred Lee is there a kind and gentle, especially as a dentist. They do not tell you you need to have dental work that you do not need. He is honest and genuinely cares about your teeth. I was referred to Dr. Lee later in life. I wish he would've been able to be my dentist for my lifetime. At least we found him now.. read more

Great service, the dentist gave me a very relaxing experience. The cleaning process did not give me any discomfort, the price is also very friendly. read more

Dr Fred Lee is very professional. The office is well maintained and clean. He provides quality dental service. He explains everything that is needed. I been to other dental office and had dental work done that was not needed or that office did a poor work which caused more issues. Dr Fred Lee provides great care and explanations of each procedure. I wish I knew about his office before. AAAA+++++++ read more

Prompt, efficient, and professional staff. Dr. Lee himself is a very good doctor. He goes over the options very clearly and patiently. I have always found them ready to answer all my questions. Tracy in front office is excellent regarding billing and insurance. I am always afraid of going to the dentist, but Dr. Lee has very gentle hands, so pain has not been an issue. They have also been available after hours on the phone to prescribe medication. Our entire family is very happy with Dr. Lee. read more

Dr. Lee is great. Most skilled dentist that I've ever had. I've been coming to him for about 22 yrs. Tracy is very efficient as well. Thank you Dr Lee and staff for making me look good. read more

A first-time appointment could not have gone better. Timely and friendly service in a comfortable environment. Dr. Lee was easygoing and knowledgeable. read more

Dr. Lee fixed my crown and made it beautiful again . I appreciate how he explain clearly , his knowledge and experience

Been going to Dr. Lee for over 25 years. He is the best dentist in SoCal!! Yes, I have tried others, but none even come close. Plus he is not greedy. He does not try to sell you a bunch of treatments/procedures you don't need. His long time receptionist (Tracy) is excellent as well. All staff members are friendly and professional. Always stays up to date with latest technology and equipment. First class all the way! read more

Dr. Fred Lee is an excellent dentist! He saves your teeth without emptying your wallet. *Background* My previous filling fell out which made my opened up cavity and that filled it with pieces of food every time I ate. This bothered me and so I looked for a new dentist because I wanted dental office who also spoke mandarin. One day, I found a dentist office on Yelp. I called and the receptionist told me there's a dentist can see me right away. I was so happy. I immediately drove to the dental clinic and was seen right away. This young dentist asked a technician to take X-rays. Upon a very quick (almost instant) assessment, the dentist stated that I most likely needed root canal. I was shocked because I did not have any pain at and the filling was only missing for 5 days! This receptionist at this clinic quoted $3,170 even with excellent insurance. She acted like a sales representative pushing for many items not covered by insurance. She said I needed a crown, a root canal and some type of laser treatment (not sure why?). If I agreed on the stop, she can discount me for $2,300 and she can approve me for 24 month financed credit. I was so confused when I left because all I had was a small chipped tooth. *Enter Dr. Fred Lee* I found Fred DDS dentistry in the same shopping plaza so I went in for 2nd opinion. Dr. Fred carefully examined and confirmed my tooth only need a new filling and confirmed there's no need for root canal since the X-ray clearly showed it was just an old cavity on surface. He filled it up and ended up with only $40 (or less I forgot since it was so tiny amount compared to another dentistry) out of pocket. I still have no pain or issues. I *HIGHLY RECOMMEND* Dr. Fred Lee's dentistry. He is very skillful, qualified and honest dentist! You really need a honest doctor for your health. I almost lost one fine tooth for root canal if I didn't find Dr. Fred Lee. I learned that it's very important to get 2nd option in medical treatment. It's a rare find, an honest and skillful dentist. Thanks so much Dr. Lee! read more

Been coming to dr lee since my childhood, and always loved the service. Been to other places because of insurance change but the care and skill doesn't equal to dr lee and staff. Always on time and appreciate the staff for sending us reminders for our appointments. Would always come back to him. 10/10 would recommend. read more

everything was amazing. was patient and thorough in explanations, made me feel very comfortable.

I just had my first teeth cleaning with Dr. Lee and I was super impressed. The dental offices are very clean, organized and very professional. I was welcomed by the staff and I felt that my teeth were in good hands. Dr Lee is really friendly and I would recommend to anyone. I will be bringing my family here from now on for sure! read more

Dr Lee has been my dentist for over 10 years. I moved away from socal a few years ago but still come to see him when i need dental check up and treatment. I have tried different dentists closer to where i live now but the skills and care are not the same. Dr Lee is gentle, caring, and honest. He always tries his best to save my teeth with reasonable prices. Dr Lee is the only dentist I would trust for my teeth. read more

Dr. Fred Lee is THE only dentist I would trust with my teeth. He cares to give his patients the best work with the most state of the art technology. He does immaculate cosmetic dental work better than any doctors I've seen. You will not be disappointed with him. Your teeth are the most precious accessory you could own, don't settle for less, treat yourself with the best! read more

*One of the most honest and legit dentist you will ever meet. My entire family has been going to Dr Fred Lee for the last 10 years. It's very important to weed through your dentists as they can be shady. Dr Lee provides his patients with quality. His regular cleaning is basically a deep cleaning compared to other dentists. I have been to other dentists, and they never clean my teeth nearly as thoroughly as Dr Lee. I try to see Dr Lee every 6 months for preventative care, and it has been great all these years. I understand that a lot of dentists request for additional work done, but Dr Lee has never pushed me to do any major work on my teeth. A good dentist like him deserves to have more business! I highly recommend Dr Lee. read more

I have been going to Dr. Lee for a cleaning once every year. Despite the far distance from where I live, my experience there always makes it up. I never really liked dentists, but with Dr. Lee, I am able to get the cleaning I need painlessly and fast. During the process, he even let me watch a movie, so I wouldn't need to only hear the loud machinery he used. On top of that, Dr. Lee has a wonderful magnetic personality that makes the experience even better. Having had such a great time being with him all these years, I can't help but recommend him highly to everyone. read more

I've been going to Dr Lee for almost 10 yrs ever since the girls working in my orthodontist office raved about him. I must say that he's the best: gentle, patient, very caring, but most importantly, always wanting to learn more about new procedures and way to make your teeth look better. And Tracy on the phone is always very helpful! I even got my husband, who's a naturally skeptical person, to admit how great Dr. Lee is. Always so honest. Thank you! read more

Great with cosmetic dentistry but not too good with root canal. He does thorough cleaning and his prices are reasonable. I had a chipped tooth crowned by Dr Lee which later became infected. He did an incomplete root canal which was later detected by another dentist via X-rays. He couldn't detect a fourth canal and should have referred me to a specialist. The incomplete canal became a lingering infection and I had to redo the root canal using a specialist. He's a great general dentist with a nice attitude and disposition but it doesn't hurt to get things done right by an endodontist. Update (2/2018): other dentist pointed out that the crown I had done on one of my molar by Dr. Lee was not well fitted. There are gaps at the bottom where food may get trapped and cause rotting. I would've never detected it since I had root canal done on this molar. Second, Dr. Lee used a cheaper product. X-rays could not penetrate the metal crown he used so other dentist were unable to see if there were decay. The best would have been to use a porcelain crown. I'm probably an outlier by criticizing Dr. Lee's practice but I putting this out there as a warning that if it happened to me well... read more

Came in for my semi-annual cleaning plus an X-ray and the 30 minute service was extremely detailed and thorough as usual. He's been my dentist for the last 8 years or so and he's great! His assistants are so nice, and accommodating too. The current office is new as well and while I don't know much about dentistry, I do know that he has a brand new X-ray machine so I'd say his equipment is up-to-date. Gone are the awkward plastic mouthpieces always made me gag. Now it's a metal piece you bite and the machine revolves around your head so it's efficient, painless and gag-free! Would highly recommend him to anyone looking for a quality dentist. He owns another office too if Diamond Bar is inconvenient, although I've forgotten where, but it'd def be a good idea to contact him and find out if you're looking for a new (or better) dentist. read more

I have been seeing Dr. Lee for periodontitis for years. This time I needed my wisdom teeth out. I was anxious at first but then the whole process was so smooth and painless. Dr. Lee was very professional and gentle. He numbed my gum mucosa first. Afterward, I didn't even feel it when he injected the local. The extractions came easily, especially for the upper one. The lower one needed more work but I didn't feel a thing. Dr. Lee recommended application of CGF to the open wound, a "growth factor" made from my own blood. Initially I was skeptical. But later I found CGF seems to make some difference. Dr. Lee filled the lower "tooth socket" with CGF but not the upper one, so as to compare the outcomes. Amazingly, somehow later I only felt the pain at the upper tooth bed after the local wore off. Also, the swollen is only at the upper. (Dr. Lee later explained that the upper jaw bone is generally less dense.) The pain came almost 5 hours later and it was about 2 out 10. One Aleve took care of it. Overall, it was a pleasant experience. I want to thank Dr. Fred Lee and recommend him to everybody. read more

Doctor Lee is by far the most talented and the kindest dentist you will ever have. He uses the newest techniques for your dental care, furthermore, he even gives his patient good advice on caring their teeth. In overall, HIGHLY RECOMMEND going to Fred Lee, DDS Inc. for any kinds of dental cares. read more

I've been going to Dr. Lee for dental problems since year 2000, and he is the ONLY dentist I trust. I've been living in asia for many years now, and I actually traveled back to the United States on many occasions to especially to have Dr. Lee work on my teeth. He is very professional, knowledgeable, patient and honest. I wouldn't recommend anyone else other then Dr. Lee. to my friends. read more