I have nothing but good things to say about upright orthodontics. From staff, care, to even pricing, everything made me feel comfortable and cared for. All staff members are so funny and easy to talk to and you can tell they really care about their patients. They make sure you're doing well throughout any procedure and triple check to see if you have any questions. As for price, I was quoted something so high for Invisalign at the orthodontist I went to as a high schooler (note to anyone else who has braces, don't forget to wear your retainers or you'll have to do your teeth again like me) BUT when I called Upright, it was a fraction of the price so of course I had to come here as it was reasonable and within budget. A big plus, if you need a dentist, the orthodontist's brother is the dentist downstairs so no need to go far for a cleaning. I have been non stop referring all my friends and family to Upright because everything has been amazing!! read more

Amazing care! Dr Kim is the best! He is super knowledgeable, kind and really takes his time making sure his patients are comfortable and getting the best care. I would recommend this office to everyone looking for top quality and care for their dental needs. The office staff and dental hygienist are also super awesome. My 9 year old loves coming here and I love knowing she's getting the best care. read more

We've had such a wonderful experience with Up Right and Orthodontics! From the moment we walked in, the entire team made my son feel comfortable and cared for. The staff at the desk Sonya is so warm, friendly, and incredibly patient, which really put my son at ease--especially since braces can be a big adjustment. Dr. Alvin took the time to explain every step of the process, answered all our questions, and always made sure we understood what was happening with his treatment plan. The braces work has been done with such attention to detail, and we've already noticed amazing progress. We also had my daughter's teeth cleaned, and the hygienist was fantastic--gentle but thorough. My daughter actually left very happy. What truly sets this office apart is how they treat you like family. They genuinely care, and it shows in the way they follow up, encourage, and celebrate each milestone. Dental assistant Alana was great at explaining every step and move she made while removing braces today!I'm so grateful we found them, and I would recommend them to anyone looking for quality dental care in a welcoming, professional environment. read more

See all

My daughter currently has braces and I was referred by a family member. the staff is very professional, courtesy, gentle and available for any questions or concerns that have come up. They're always accommodating, thorough and give her soft snacks after she gets her braces tightened. I'm very happy with the overall service/care and highly recommend them. read more

Upright Orthodontics - Orthodontists Near Me - La Mirada, California

Amazing office! Sonia and Alana are so helpful, and Dr. Kim and Dr. Trinh are excellent. My kids' teeth look great already, and the customer service is top-notch. Highly recommend! read more

Upright Orthodontics - Ortho follow-up visit for 1 twin! - Orthodontists Near Me - La Mirada, California

Great Orthodontist office, I have been receiving great care while getting my adult braces, I was always bothered by my smile, now I have a team that checks with me even by phone to see how things are going. That makes me feel they are involved, and care, I recommend this Ortho Office. read more

Upright Orthodontics - Orthodontists Near Me - La Mirada, California

This review is long overdue. I have been treating with Dr. Eugene Kim and his staff for several years. I can't say enough good things about Dr. Eugene! I started on my Invisaligners journey back in 2024 and continue to go to him for regular follow-ups. He is attentive, knowledgeable, and thorough. He is a true professional and kind. I highly recommend him! read more

Thoughtful, detail-oriented, great bedside manners. Had nothing but kind and professional interactions with Dr. Trinh and the entire staff during the entirety of my Invisalign treatment. Highly recommend read more

I have to say Dr. Eugene Kim is the best orthodontist in the world. He is always going above and beyond. I am probably one of the most complicated Invisalign patient case however he's been very patient with me and making sure he is committed to my straight teeth goal I always dreamed of. I am not yet done with my treatment but my teeth improved so much already I am so happy I can take photos with a big smile. He is the most caring and dedicated orthodontist and I hope anyone else looking for Invisalign or braces treatment I highly recommend Dr. Kim! read more

Upright Orthodontics - In midst of my Invisalign treatment will post another photo when I am done with my treatment! - Orthodontists Near Me - La Mirada, California

Dr Kim is excellent ! I highly recommend Upright orthodontics . I came here for my orthodontic treatment and chose to get Invisalign. Today I got my Invisalign off and the entire process has been a smooth experience. Appointments are easy to book, front desk is helpful and nice and the dentist office is very clean and spacious . Dr Kim makes sure to thoroughly explain everything he is doing during the appointments and makes sure you are not in pain and doing okay. I love the appointment reminders because as a busy mom I like to be reminded of my upcoming appointments . Overall I highly recommend Upright orthodontics if you are considering orthodontic treatment . read more

Upright Orthodontics is where to go! Dr. Eugene Kim and his team are basically family now! From the moment I walked into their office a few years ago, I felt welcomed and at ease. The clinic itself is modern, clean, and equipped with the latest technology, which made me feel confident that I was receiving top-notch care. Dr. Kim is not only exceptionally skilled but also genuinely cares about his patients. He took the time to explain every type of orthodontic care that was available to me. I decided to do Invisalign, and Dr. Kim thoroughly described every step of my treatment plan, answering all my questions with patience and expertise. And trust me, being who I am, I've asked plenty of questions! Their attention to detail and commitment to achieving the best possible results truly set them apart from other orthodontists I've visited. The entire staff is friendly, professional, and always ready to assist with a smile. Scheduling appointments have never been easier, and they are very accommodating with times that fit my schedule. They were also very transparent with pricing and accommodating when doing payment plans. One of the highlights of my experience was the noticeable improvement in my smile. Dr. Kim customized my treatment to suit my specific needs, and the results have exceeded my expectations! If you are looking for an orthodontist who is knowledgeable, compassionate, and dedicated to excellence, Dr. Eugene Kim is who you need to go to! I completed my Invisalign treatment back in Dec 2023 and now see them for routine retainer checks. Honestly, I miss seeing Dr. Kim and his team on a regular basis. Haha. Upright Orthodontics have truly transformed my smile and boosted my confidence. I am very much grateful for their outstanding service and highly recommend them to anyone in need of orthodontic care. They truly are Family now! read more

5 stars on Yelp, plus 7 more stars in my heart--where to even begin? My braces journey started in the middle of the pandemic, and lasted for two years. I met Dr. Eugene shortly after I became a new patient at Dr. Charles, his brother's dental practice. At our initial ortho evaluation, Dr. Eugene was very thorough in answering all of my questions, and laid out all options appropriate for my situation. In the midst of a potential military deployment, I wasn't even sure I'd start treatment, but with the care and professionalism Dr. Eugene and his team showed me, I knew there was no other place to go. A few weeks later, I decided to begin treatment--I opted for metal braces, which meant that I had to go to the office at least once a month for adjustments. Though there are more passive options available, I did not regret choosing this option, because I actually looked forward to visiting the office every single month--not many people can say that about their dental and ortho providers. Throughout the two years, Dr. Eugene and his team closely monitored my progress and were always generous about answering my questions, ensuring that I had everything I needed. For example, I was working as a flight attendant during the course of my treatment, and they made sure I had extras of everything, in case I lost things while traveling. They wouldn't let me leave the office without ensuring I was happy about my band colors for that month, that any wires were sticking out to cause the slightest discomfort, or that I had any unanswered concerns about my treatment. My teeth are now perfect, in case you were wondering, and Dr. Eugene is continuing to monitor the condition of my retainers. I am so grateful to Dr. Eugene and his team, some of whom are now a part of the dental group Dr. Charles is in exclusively (shoutout to Tony, Olivia, Hayden, Ashley, Brie, Hannah, Dr. Na, et al.), and Dr. Eugene's ortho office exclusively (shoutout to Melissa)--I'm sorry if I forgot anyone, all of you guys are AWESOME. I recently visited the dental group's office for my biannual, and found that Dr. Eugene had gained his own space with his own practice. I am so so proud of them--and these new and improved practices are testament to the kind of work they have done for their patients. They empower their patients with the all the knowledge and tools to feel confident about all parts of their dental treatment. If you are looking for an intelligent, skillful, kind, professional, not to mention handsome and charming orthodontist, look no further. Dr. Eugene is here. read more

I've been seeing Dr. Kim and his staff for almost 7 months now and they are amazing. He truly treats you like a long time friend, gives you realistic options and tells you how it's coming along. It's truly awesome to come here. You are usually scared to go to the dentist but Dr. Kim and his staff make you feel comfortable and relaxed. I've had my braces for 6 months now and together we go through the expectations and what's next. He's truly awesome. Thank you Dr. Kim and staff excited to see my final results read more

Upright Orthodontics - Orthodontists Near Me - La Mirada, California

I highly recommend Dr Eugene Kim, Alana and his team over at Upright. He's been incredibly gentile and thorough through this whole process. I am already seeing great results and can't wait till it's all complete. read more

Dr Eugene will not disappoint you! I'm the type of person that yelps and goggles everything before deciding where to go for care and food and he hits all of my requirements. He's very approachable, confident in his work and respectful which is a must when I search for a professional caring for my oral health. You will not be disappointed in going to him for your orthodontic needs. Also his staff is amazing and on top of their game when it comes to speaking with you regarding payment and scheduling you (so sweet). I would 100% recommend you going to him you will not be disappointed! read more

Dr. Eugene Kim and his team are friendly, efficient and welcoming. The initial consultation was insightful, informative, and super laid-back. Dr. Eugene made my concerns a priority and patiently listened to me before discussing best options. Unlike other places we've been to, I didn't feel intimidated or pressured into getting additional services done. It's the reason I will bring my family back! Thank you! read more

I can't say enough good things about Dr. Eugene Kim and the entire team. The moment I walked into the clinic, I was greeted with warm smiles and a friendly atmosphere. The staff is incredibly professional, knowledgeable, and attentive to every detail. Alana helps me with my braces adjustments and she makes my experience very joyful. She makes me laugh the whole time especially when I'm just getting off my graveyard shift and I'm in a very tired mood. Dr. Kim takes the time to thoroughly explain my treatment options and answer all my questions, making me feel completely at ease. Appointments are an ease, the staff is very accommodating to my schedule. I'm not done with my procedures just yet, but I am very proud of my progress and I look forward to future appointments with Dr Kim and his staff. Thank you for making this such a positive experience! read more

Dr. Eugene is just wonderful! My daughter has been coming to him for orthodontic treatments for about 2 years now. We actually did consultations at 4 orthodontists before choosing Dr. Kim. Each doctor suggested a slightly different plan for her complicated situation. Two other doctors recommended a similar multi-step treatment process. But when we met Dr. Eugene for our first consultation, we just knew he would be the right one for us - his kindness, competence, and consideration are so easily apparent. And his prices are extremely fair. His office is the farthest from our home, but it has been worth the 30 min drive each way to work with Dr. Kim and his awesome staff. We started seeing improvement quickly, and after the first year, her teeth were in a much better position. We're now working on refining the alignment, but everything is looking good. There was minimal or no pain for her throughout the process. Dr. Eugene is so kind, so great about explaining each step, and most of his staff are just fabulous. Sonia at the front desk has it all in order, and we especially love Cheryl's gentle work. Many thanks to everyone at Upright Orthodontics for taking care of us so compassionately! read more

Had such a great experience at Upright Orthodontics! They have free parking and the office is located upstairs. Staff were friendly and helped accommodate reschedules due to conflicts that came up on my end. Dr. Kim made sure to do all the tests and scans to get me my new retainers. Would highly recommend for all orthodontics needs! read more

This is my second time getting braces but first time as an adult. Dr. Eugene Kim is honestly so nice and thorough. Getting braces as an adult is never fun but somehow he makes it much more enjoyable with his kindness. He listens to my concerns and is very thoughtful in his approach. The whole office is amazing! From the front desk to the assistants, everybody is top notch. I would recommend this orthodontic office to anybody getting braces. Dr. Eugene Kim, you are the best! read more

Best dental experience I've ever had! Currently getting my braces treatment here and couldn't be happier to have Dr. Kim as my Ortho dentist. He's knowledgeable and thorough in explaining any questions/concerns you may have. Plus, he goes over in detail what your treatment plans are and how much they cost, which is always appreciated since you don't have to worry about incurring any additional costs to your treatment. He doesn't rush his appts, even when there's many patients in his office. Dr. Kim and his staff are very welcoming, friendly, flexible and professional. Their office is always clean and organized, you'll be at ease coming here. Highly recommend! read more

I came here for my invisalign. Dr. Eugene Kim was very professional and trustworthy. He was the best orthodontist I've ever met.This place is now my go to orthodontist and I highly recommend. read more

Best Ortho in town , Dr Eugene Kim is so professional and makes sure your in the best care! Just got my braces off after having them for 2 years and I had a great experience. Thank you ! read more

I absolutely love the staff, they're all so genuine and caring. They are amazing at what they do and so far I am very happy with the outcome of my teeth! read more

He is such a honest doctor I came for retainer consultation but I had. Few issues I wasn't happy with and now I'm in Invisalign express they are very consistent with my appointments. They have as early as 8 AM right before I go to work and as late as a 430pm thumbs up I'm going to refer friends and family here. Thank you Dr Eugene and staff. read more

Boy oh boy, where do I start? I came into Dr. Eugene's office with crooked teeth that resembled the potholes on the 91 Highway. But after a careful and well planned treatment my teeth now resemble a straight edge. I frequently use it to draw straight lines when I forget a ruler. In all seriousness, Dr. Eugene and his teams have a well oiled machine that ensures a quality experience the moment you step into their office. The lovely ladies at the desk work hard to make sure that your time is well respected. Once you enter the office they make sure you are at your appointed treatment as quickly as possible. The staff are well trained and have made sure I was as comfortable as possible. Dr. Eugene takes his time with his patients and has always made sure all my questions and concerns have been answered thoroughly before I left his office. read more

Such quality care! My son lost his retainer and his orthodontist was closed for the weekend. We were referred here and they made time to fit us in, and made sure we went home with a new retainer. Everyone was so caring and went above and beyond to make my son feel welcomed and cared for! Upright Orthodontist are true life savers! Thank You! So grateful for your attentive service! read more

We were looking for an orthodontist for my daughter and this place was recommended to us by a family friend. Before we saw Dr Eugene Kim, another orthodontist wanted to extract a few of my daughter's teeth due to crowding issues before getting her braces. Dr Kim was the opposite and wanted to give her teeth a chance to move. Additionally, the costs were a lot more affordable! 2.5 years later we are so happy with the results! We love Dr Eugene Kim and his staff! My daughter loves her smile and just in time for her 16th birthday! We highly recommend this place! read more

Dr.Eugene kim and his staff are absolutely amazing. Their attention to detail is outstanding. Highly recommend Upright Ortho.

Good experience. Got braces everything worked out and well. Easy parking. Dr had good advice

Went to Dr Kim for consultation as I felt it was time to get my teeth straightened so I can have a better more confident smile. I am so glad to have chosen this office and Dr Kim as my orthodontist. I was given the option of braces or Invisalign. I chose Invisalign even though I had a complicated case due to many issues including cross bite. Dr Kim was very informative from the very beginning till the very end and even during my follow ups. I never felt like I was rushed out of the office or like I was in the dark about my treatment. Dr Kim was always very accessible to any questions or concerns I had regarding my treatment. It was a long treatment that felt like a breeze due to the care of Dr Kim. I am so glad with the results of my smile and have received numerous compliments. read more

We brought our teenager to Upright to get braces. She was about to start highschool, and was so scared of showing up with braces. The whole experience was smooth and she only wishes she had gotten them sooner. She even looks forward to her appointments! Thanks, Dr. Kim! read more

Dr Eugene and the staff are awesome!! Def shopped around and did my homework before deciding on going with Dr Eugene for both my kids braces. He is super nice and does great work!! Staff is super nice and accommodating! I've had to switch my appointments many times because of sudden schedule conflicts with kids sports or my daughter's dance schedule. Life happens and Upright orthodontics has always worked with me! Highly recommended!! Pricing was super competitive and the quality of work is bar none top notch!! read more

I've been coming to Upright for over 4 years and I LOVE this staff. They have always been incredibly welcoming and have made me feel right at home. I'm so glad to have found somewhere I love that's local. I did my invisalign treatment here with Eugene and he and the staff took incredible care of me. Eugene would go above and beyond to make sure any of my questions or concerns were responded to with the utmost care. Can't say enough good things and have recommended family who have started coming here as well. read more

I came here for retainer replacement which unfortunately broke after several years of usage. Took less than a week to get the replacement, which is much slimmer and comfortable to wear at night. Highly recommend for your orthodontist needs! read more

It was finally that time to get my daughter her braces and Dr.Kim comes highly recommended! He is very informative on the process and is easily accesible when it comes to my daughter's needs. As a plus, he knows how to calm the nerves of both patient and parent. A+++++ read more

If you're looking for an orthodontist please come here. The most friendly sweet staff with caring orthodontists! I've had a hard time finding an office who actually cares about you and will do anything to help. They're always a phone call away when I need help! :) read more

After several consultations elsewhere, we came to Dr. Eugene Kim not knowing what we were in store for. We had done the song and dance, inflated costs with all the promises etc elswehere. We were so happy we waited for this consultation...better than anything we could asked for. Dr. Kim is kind, funny, and easily relateable. My son generally enjoyed going to his ortho appts and his staff Tony. Dr. Kim quoted a price and that was the price, no hidden extras....but let's fast forward 2 years this month and my son's retainer cracked we called the office to see him, expecting to pay and he had a new set waiting for him, Free of charge....wow! I highly recommend Dr. Eugene Kim....you won't be disappointed, your children won't complain and you will appreciate his kindness and professionalism. read more

Was recommended this place and I love it. I get treated by both Dr. Kims , and they are awesome. They always treat me as family and not just a patient. They hear what I have to say on what I like and they also put an input on what they think is best. They always make sure you are happy with your smile and if they are not happy they make it perfect for them. Front desk is always helpful and have the best attitude!! Even though I moved 3 years ago from OC to the I.E. I still drive out here for them. They are the best I highly recommend. read more

I came with my son three years ago and to be honest this is the best office I have ever been to. They take extensive care of each patient. We have tried other offices in the past but none have come close to the experience we have had here. At the upright orthodontics everyone treats you like family. My son was in braces for three years and they took such good care of not only him but me as well, they would always make me and my son feel great and welcomed! read more