Testimonials
Sean Y.
Hacienda Heights, CA
Feb 18, 2026
She is simply the best dentist I’ve had, good staff and never have to worry about her recommending services i don’t need.Dee D.
Monrovia, CA
Nov 14, 2025
My Dentist for years. Small quaint office but, friendly staff. She does a good checkup and cleaning. Takes thorough notes so she is always current with her information on you.Elsa P.
La Puente, CA
Sept 18, 2024
I’ve been seeing Dr Louie since 1989, we live in Ontario now & my husband & I still go to her. I tried other dentist in my area & they were saying I needed all sorts of work, which was not true. I trust Dr. Louie whole heartedly she is very professional & personable. I love her, I highly recommend Dr. Louie.Matthew S.
Stevenson Ranch, CA
Dec 1, 2025
I took my 89-year-old diabetic mom to see Dr Louie because of her great online reviews. As part of the consultation, Dr Louie reviewed her medical history and current prescriptions. She then conducted a lengthy and comprehensive evaluation. Dr. Louie provided a detailed explanation on the next course of action. My mother felt heard and understood. I am very happy with the high quality level of care she provided my mother.
Prior to the appointment, I called Dr Louie’s office and asked numerous questions, which the receptionist patiently answered. She then set my mother with an appointment approximately a week later. Very happy with the service!Melissa M
Diamond Bar, CA
Jul 28, 2025
It’s been a journey to find a dentist willing and able to work with my complicated case. I was literally turned away by one dentist who told me to go back to my previous dentist (which wasn’t an option since I had moved several hundred miles away). Dr. Louie was not only willing to take on my case, she did so with enthusiasm and a strong problem-solving attitude that I am grateful for. When she didn’t already have the answer, she went the extra mile to find the information she needed from looking over past records, consulting with both the dentist and lab who had previously done work for me, and consulting continuing educational materials for dentists. I highly recommend Dr. Louie.Tobey C
Hacienda Heights, CA
Mar 29, 2024
I’m going to be so honest with you all that read this…I have huge anxiety about going to any doctor, even the dentist! It’s just some irrational fear maybe from childhood, not sure. I had never had issues with my teeth, till one day I had cold sensitivity, for a week I thought it was maybe my new whitening toothpaste. But after a while it was making sense. So, my girlfriend recommended Doctor May she raves about her experiences coming here. So, I hesitated but made an appointment, turns out I needed a root canal and needed it quick. Miss May checked me out, explained in such a caring and down-to-earth way what was my situation. My nerves were calmed and I didn’t feel fear anymore. Instead, I felt at ease and relieved.
My tooth was at the brink of an infection and needed some help ASAP. Doctor May got into my tooth and alleviated the sensitivity, and recommended another doctor for the root canal, since she doesn’t do them there anymore. I was so happy I came in, and I will be back for my crown and regular checkups. Don’t be like me and have this fear to see the dentist, come by and talk to Miss May, she’s wonderful!
Eunice K.
Hacienda Heights, CA
Jul 6, 2022
As someone who is anxious and terrified of the dentist, Dr. Louie is the best. She explains step by step and takes the time to make sure I’m comfortable. Her and her team are great at what they do and make me feel welcomed. I will be better at coming in every 6 months! I’ve recommended her to my family and friends. Thank you Dr. Louie!!Chris L.
Fairfax, Los Angeles, CA
Oct 9, 2023
My family and I have been coming to Dr. Louie for the past 5 to 6 years. We met through our mutual friend who is also her office manager and assistant. The care that Dr. Louie and her staff have shown to my family and I since coming to them has been nothing short of spectacular. She has done everything in her power to help restore my teeth and care for the teeth of my family all while not breaking our bank. 10/10 would absolutely recommend Dr. Louie and her staff to anyone and everyone who asks!Josh L.
Ontario, CA
Feb 19, 2022
Best dentist ever. It’s been a while, but I can only imagine that she has just gotten sweeter. She has done work on me in the past, and the work she did was flawless. No other Dr. Has taken the time, or care, like Dr Louie has. She is the best. Thank you for all the great work on me and my family, it is greatly appreciated.Lisa F.
Los Angeles, CA
Sep 23, 2019
I’m sooo impressed with the cleaning done at Dr. Louie’s office! It puts all other dental offices at shame!!! I will be coming back and bringing family and friends with me!
Dr. Louie is honest, professional and soooo detail oriented. The staff is as great as she is!David V.
San Francisco, CA
May 24, 2023
I went to Dr Louie’s office for the first time today and I can’t tell you how pleased I was. She is thorough and explains everything she is doing. Making patients comfortable is not easy but she is so very personable that I was immediately at ease and felt so very comfortable that it was like visiting an old friend. She takes as much time as is necessary and left no question unanswered. I almost don’t want to post this review because she will become an even more highly desirable doctor. Thank you Dr Louie.Julie G.
Industry, CA
Jan 30, 2023
I was currently looking for any Dentist since my previous one was non contracted. I found May Louie through yelp. I went to make an appointment with her the beginning in Jan 2023. The ladies at the front desk were very helpful. Once I met with May Louie, I really appreciate how she keeps track what is and what is not contracted before doing any procedure. It’s really hard to find a dentist when usually they’ll just do the procedure without consent, and it ends up your responsibility. I also appreciate her giving me recommendations instead of coming of as it’s mandatory and it has to be done right away. She is a very welcoming person and friendly. I’m glad I had the chance to speak with her one on one and took good care of my teeth. If you are looking for a dentist, I highly recommend making an appointment with her!
Nubia V.
La Puente, CA
Feb 17, 2021
Wow. Wow. Wow. I had the most amazing experience with Dr Louie. She is so sweet and funny. I had so many questions and she was attentive to detail and full of information that other dentist don’t even bother explaining. I was nervous about the price for an implant since I’ve been quoted by other dentistries and she put all of my worries at ease. She explained the process and the cost, and you can tell that she is not trying to haggle you for money. She thoroughly checks your teeth and reviews your jaw joints and even teaches you how to floss!!! *heart eyes* I cannot say how much I love this Doctor! I am in awe. Her assistants were wonderful too! Melissa and Heidi were very kind and easy to talk to. I recommend this place! 100/10.Sylvia N.
San Francisco, CA
Oct 21, 2022
I needed a tooth pulled, thought it was going to be a horrible appt. But it was great. Dr. Louie was gentle and kind as always. She knows what she is doing. I was so surprised I felt nothing. Thank you Dr Louie.Richie V.
La Puente, CA
Nov 17, 2020
Thank you Dr Louie for taking care of my girl Anna C. Love the new smile that you helped her with. She constantly telling me how satisfied she is with each visit. Highly recommend Dr Louie.Sergio H.
West Covina, CA
Mar 28, 2018
Dr Louie is GREAT!
She very professional and always takes extra attention to your dental needs. I would recommend her to all! Thank you Dr Louie.Jocelyne P.
Rowland Heights, CA
Jan 9, 2020
The sweetest doctor ever! I’m petrified of the dentist and Dr. Louie made me feel so at ease. She is also very honest which is hard to come by nowadays with insurance greedy dentist who just want a check from your insurance making false claims and damaging your teeth. Dr. Louie made sure to address all my concerns. The only reason I give her 4 stars is because although she’s the best dentist I’ve been to, she’s the only dentist at her office and the wait can be long. Overall, Dr. Louie is great.Kyle M.
Rancho Cucamonga, CA
Feb 8, 2021
Dr May was able to squeeze me same-day. Honest, friendly, and trustworthy!
Angela P.
La Puente, CA
Aug 17, 2016
I highly recommend May Louie and her office staff Hedi and Melissa and her lab guy Altero. Their team cared about me as a person. They took time to help get my new dentures done perfectly. After going 13 plus years with horrible dentures. May Louie and her team went above and beyond for me. I am beyond pleased with my new dentures and the service a received. I will never go anywhere else again. In my opinion i found the best. You go check her out for your self and I am sure you will feel the same way. Keep up the good work May Louie and all her staff.Bud H.
Yucca Valley, CA
Sep 26, 2018
Wanted to send out thanks and praise for this Dental Office.
After becoming suspicious about my HMO “Plan” dentist (you will see about that in a different review), I visited Dr Louie’s office for a second opinion and consultation. Dr. Louie spent well over an hour with me talking about my then current condition and further treatments for a serious periodontal condition that I had. Long story short, she made me feel very comfortable in a short period of time and I decided to have her finish the work that the other HMO dentist was struggling with. In four visits she completed all the prescribed treatments, and I couldn’t be happier with the results.
Dr. Louie is friendly, personable and professional as is her staff. She is honest and straight forward and can explain everything to you so that you will have a complete understanding of your treatments. I am very satisfied and highly recommend her if you are searching for a good dentist.
Update 8/28/18
It has been over a month since completing my dental work at Dr. Louie’s office and I am happy to report that after 1 careful adjustment of a partial plate my bite is comfortable and pain free and I am now back to eating nearly everything I like (this can have negative side effects). Thanks again to Dr. Louie and her staff.Ana F.
Hacienda Heights, CA
Apr 13, 2019
Excellent Service! She’s easygoing and truly cares. It’s her Yelp reviews that made me choose her and all of those 5-star reviews are all true! Thank you!Vince S.
La Verne, CA
Feb 24, 2019
I cannot even express with words how great of a dentist she is. I came in with no appointment late into the day and she could have easily just gave me a prescription for pain and sent me away but when she saw how much I was in pain she not only stayed late to work on me, but she was just so kind and thoughtful throughout the whole process. Dr. Louie is literally like an angel lol. Her staff was very nice and professional. They handled everything quickly and easily making my visit a pleasant one even though I was in so much pain. I will be coming here from now on and I highly recommend making this place your go to dentist. It’s hard to find people nowadays who actually care about their patients, dr. Louie is a cut above the rest. Definitely happy about finding this gem of a dentist in my area. Not gonna lie I feel 100xs better after she took care of me!!!Michael B.
Los Angeles, CA
Jun 8, 2012
I cannot say enough good things about Dr. Louie. I am an actor and make my living on tv. I needed 5 front teeth replaced. And i needed them to look good but NOT FAKE. Dr. Louie and I worked with the lab to ensure that the finished product was EXACTLY what I wanted. Dr. Louie was very patient, and she didn’t try to oversell me. In fact, there was some debate about whether or not I should do a 6th tooth and she counseled me against it (and it was the right decision).
My teeth look great. Both on camera and off. And I have worked steadily since they were done.
Believe me, there are many dentists in Los Angeles. But I drive the 30 minutes from Hollywood to La Puente because Dr. Louie is the best dentist I have ever gone to.
My daughter is 2. When she’s old enough, I’ll be taking her to Dr. Louie as well.Brian M.
Arcadia, CA
Apr 6, 2019
Dr Louie is the absolute best dentist I’ve ever had. She is kind, caring, professional and does a great job. She is very thorough in her work and always strives for excellence. She explains things thoroughly and completely. I wouldn’t go anywhere else.
Joe R.
Upland, CA
Oct 5, 2018
Been going to Dr Louie for 13 years. She is one of a kind and her staff of two are the kindest sweetest girls I have known. I know I will never find a dentist like them. I have had all cleanings and misc. procedures at her office. This woman has earned her wings! I am grateful to have them. I have been to dentist where you are part of the cattle call and it’s all about bringing in patients and $$$$. I come all the way from Upland to La Puente because it’s worth it. Heidi and Melissa so kind and caring.Rob C.
La Puente, CA
Mar 5, 2018
Dr Louie is the best dentist around ” I’ve been to several of dentists in my time most of them are into it just for the money, but Dr Louie saves peoples teeth, and she is so nice and caring!!! Her staff makes you feel special ” Haydee and Melissa are great “Rhonda W.
San Marino, CA
Jun 12, 2013
Dr. Louie is the best dentist in the world. She is kind, patient, has a bedside manner that puts you at ease. I will never go to another dentist. She has made my smile so beautiful.Zoraida M.
Bellflower, CA
Apr 15, 2015
One of the best dentists around. In my personal opinion she is the best dentist around my family travels 50 miles each way to see this amazing soul! She is a one of kind person and an experienced dentist that has your best dental needs at hand. We would not change her for any reason. I’ve referred friends and colleagues to her they also echoed my sentiments… We love Dr Louie and her staff.Liz A.
Ontario, CA
Apr 7, 2011
I agree with all the wonderful things said about Dr. Louie in previous reviews. She is patient, compassionate and extremely knowledgeable. My 85-yr old mother, who is diabetic, just completed the first phase of extensive dental work. The experience could have been traumatic, but Dr. Louie took the time to explain every procedure thoroughly. She treated my mother with respect and kindness. She was so gentle that my mother experienced very little pain or bleeding. She even called later to see how my mother was doing. She also has a wonderful staff who is equally as considerate. I would not hesitate to refer Dr. Louie to anyone.Tee K.
Arcadia, CA
Jan 26, 2015
I went in today for my first dental check-up ever so Dr. Louie could tell I was super tense and nervous, as I had no idea what to expect. She tried to talk to me to calm me down, assuring me that she was going to take great care of me and indeed she did! Dr. Louie was extremely patient, thorough, and professional. When it came to the end of my exam, she walked me through step-by-step on how to properly maintain the health of my teeth. Overall, she’s a wonderful doctor who totally knows what she’s doing. Would totally recommend her to my family and friends; They would surely be in good hands.
Karla P.
Los Angeles, CA
Sep 22, 2015
Dr. Louie is awesome! I recently visited her office a basic cleaning and it’s anything but basic! They are very thorough with the cleaning, and she does a full checkup and explains everything to you along the way. Dr. Louie is patient, kind and highly skilled.J M.
La Puente, CA
Jun 30, 2015
Dr Louie and her staff are awesome. Dr Oz even rated this place best doc in LA. They treat you like family and do a awesome job too. My kids aren’t scared of the dentist anymore LOLPatricia O.
La Puente, CA
Oct 7, 2010
Dr. Louie is a wonderful dentist. She is very warm, friendly, and meticulous. She, and her staff make you feel at home.Maria G.
South Gate, CA
Dec 27, 2010
If you are looking for an excellent, caring Dentist then Dr. Louie is your Dentist. Her work is awesome especially with people that are afraid of going to the dentist. Thank you Dr. Louie for giving me an awesome smile. My children love Dr. Louie because she really cares and has a big heart, there are no words that can describe my gratitude for all the work you have done for us because of you my children and I love going to the dentist now!!!