* I've had the pleasure of being Dr. Ko's patient on several occasions at the UCLA Dental School. * Dr. Ko has proven to be a kind, compassionate & highly effective & knowledgeable advanced endodontist & professor. * She's extremely skilled at the intricate nuances of the root canal process & is an absolute master of her craft. * I would highly recommend her for family or close friends for her uncommon level of skill & professionalism. read more

Amazingly compassionate dentist and thorough dentist. If you are looking for someone who truly cares about her work and her patients, Dr. Ko is who you are looking for. Highly recommended. read more

D. Pedroche.... I have known Dr Bernice Ko since she volunteered her service at Ucla to contemplate her desire to pursue being a Dentist. Her hard work gave dividends to complete her DDS degree and an advance program in Endodontics. She could have excelled in any program she so chooses, as evidence of her love for Dentistry and passion to serve the community..... Keep up the good work Dr Ko.... read more

About 7 years ago I had to get a root canal. My dentist at that time just referred me to the first doctor available- which happened to be Dr. Ko. It was pure luck that I met her when she was starting her practice and she had time to see me. As someone who hates the dentist and the thought of a root canal frightened me. I thought she was the best person I could have ever met to do my root canal. She has so much energy and passion for teeth where you become excited about your own teeth's health. She is very patient and explains every little detail to make you understand what is happening and forget all your worries. Her work is very detail oriented and immaculate. I think she is a smart and personable doctor. I actually have recommended her to my sister and all my friends. All of them have given her a thumbs up! I actually have to go get another root canal from one that was badly done while I was travelling abroad. I have total faith in her and actually enjoyed my visit! read more

Have you ever heard the term, "A bad apple ruins the bunch?" Well Dr. Ko is quite the polar opposite!!! if you are ever blessed with the opportunity to meet her, you will see that she is an infectious grade A+ apple, that happens to spread happiness wherever she goes! Go into her office and you will taste a very delicious atmosphere... a feat that is almost impossible with no food included! Yes, I'm sure it's not a great thing that you probably need an Endodontist's services, but Dr. Ko seriously can make you forget that you are in pain, and almost thankful that you are because she is nothing short of wonderful. She treated/treats me as if I were her little sister from another mother! She nurtures you and makes you laugh and smile when you are having such a horrible day. She has the ability to put you at ease and make you look forward to one of your appointments! Honestly I truly LOVE LOVE LOVE Dr. Ko!!! She is amazing!!! If she specialized in anything else, I would pick her in a heart beat! I def. will keep in touch with her when I no longer need her services! Pros: -Brilliant doctor -*Other great specialists available in the office ready to assist you! Dr. Nguyen & Dr. Yamada!!! -great chairside manner! -Awesome staff! -teaches at UCLA -Will follow up on you the same day, no matter what! -DEDICATED -Will go the extra mile to save your tooth! -More than FAIR! WORTH EVERY millicent of a penny!!! -Gentle and thorough! -parking validated in structure Cons: (not real cons ok!) -That you only get to have to see her when something bad happens ;( -That she doesn't do general dentistry for me on the side! lol! My experience: I've had a complication from a previous root canal already performed by an endodontist in 08' that was exacerbated by a popcorn kernel! So I've been going in to get treatment for a few weeks now (they have to calm my teeth inbetween procedures)! According to them, I have an unusual anatomy! Where else can you go where you have 2 endodontists (Ko & Nguyen, and a periodontist (Yamada) consult in one day?! You guys ARE THE BEST!!! I have faith in you guys! Oh! And please don't wear strong perfume when you see her, she's allergic. (It wasn't me ok!) :) Dr. Ko if you are reading this, you need to go and get treated out!!! I love you tons! Don't work so hard!!! You're the best! *Hugs* read more

Dr. Ko saved my life!!! After a night of excruciating and mind-numbing pain, my dentist referred me directly to Dr. Ko who fit me in immediately. She managed to save me with two emergency root canals in which one tooth was "hot," a.k.a. beyond all words to describe painful. After four visits, my teeth are pain-free and healthy and Dr. Ko accommodated not only my income bracket but my comfort and fear of of dentistry tools. She is incredibly skilled, thoughtful, and taught me more than I ever imagined knowing about human tooth anatomy. read more

I love her and her staff. They improved and cured my problem She personall calls back after each visit and she is the sweetest and so personal!! Dr nguyen is also great. I wish they do general dentistry bc i would travel to just go to them. they are great!!! I paid money with full satisfaction!!! read more

Dr. Ko and her entire staff are amazing! I've been dealing with major endodontics problems for over 3 years now, and she has been nothing short of wonderful. She is gentle, patient, thorough, understanding, willing to work with you in anyway possible, and a genuinely nice person! Having to deal with on going dental issues aren't only a hassle, but can be a very painful process as well. She does everything she can to ensure that while she is working on me, I'm as comfortable as I can be. She apologizes constantly if she feels you have any sort of discomfort even if it's not her fault. I actually look forward to my visits with her because she's that great! The office staff and the assistants are all fantastic. They're friendly, and accommodating. They all greet you with a smile on their face and you can tell they are truly happy doing their job and working there. It makes for a wonderful environment. I can't say enough positive things about this office. If you ever need a root canal or an extraction, definitely see them. I promise it'll be worth it! read more

I want to echo all the previous raves. Dr Ko is an astounding dentist as well as an astounding person. She was recommended by my regular Dentist, Dr. Sakae Kawata who has been my dentist since 1964 (47 yrs), also a great dentist. He thought I might need a root canal and sent me to Dr Ko (a protege of his). After a careful exam she agreed with Dr Kawata and we scheduled the root canal. From the first I saw that she was very smart, dedicated, meticulous, articulate, and had a great sense of humor. She immediately put me at ease with the knowledge I was in the hands of a very capable person She explained everything that she did or was about to do in great and accurate detail. The actual root canal went very smoothly. Even though it was a "hot" tooth I was so comfortable I dozed off. She teaches at UCLA and has some lucky students. read more

You have come to the best endodontist in LA County! She is the Sherlock Holmes of her field and does not leave one stone unturned in her quest to provide you with her expert opinion on how she will best deal with your issue. In simple words, she is marvelous through and through. She's got all that it takes ... and then some. Consider yourself very fortunate to walk through her door! You'll be in great hands! read more

I went to her on a recommendation from my dentist for a mysterious pain I was having in one of my teeth. After a thorough check and an explanation of what might be going on in there, Dr. Ko presented me with several options. One of which was a root canal. The great thing was that with my symptoms, she saw it as a last resort. We exhausted some of the other options and ultimately did go with the root canal. It did the trick and I came out of there with the pain in my tooth completely gone. Dr. Ko is extremely detailed in her explanations and her demeanor is professional. She asks a lot of questions and any that you might have get answered in a clear and understandable way. She also has a fantastic sense of humor which immediately puts you at ease. Root canals are a bummer for anyone. But Dr. Ko can, in all honesty, turn that frown upside down. PS - she works with Dr. Thien Nguyen. He actually performed my root canal and did an amazing job. I'd post a positive review for him as well but I can't find him on yelp. read more

This woman is amazing. She truly cares for her patients. Very thorough and explains everything in a way that you can understand. Always gives options. I love her. I had two root canals in two weeks, emergency in that I only had 3 weeks before a 15 day cruise which had been planned for two years. She took care of me and I'm on my way to Hawaii ! The nicest kindest most caring person, she is amazing. read more

I was referred to Dr. Ko by my neurologist (Dr. Alan Newman, also amazing) to make certain I didn't need a root canal before my dentist put my permanent crown on, because I had been having some discomfort. This was on the side I have Trigeminal Neuralgia on, so the less done to trigger pain, the better. Dr. Ko was so welcoming, kind, gentle and very thorough with my history. Luckily, I needed no work done, but if I ever do need an endodontist, it will definitely be Dr. Ko! read more

I LOVE DR KO!!!! Basically she saved my life... I was in an incredible amount of pain... her kind, patient and attentive demeanor were absolutely spot on! She not only fixed my "Hot Tooth" but was so compassionate while working. She took an awful situation and made it bearable. She called to check on me several times personally. BEYOND the best of the best! Grateful to have found you Dr Ko! HUGS & Love, Amanda (I'll miss you now that I'm back in AZ but I'd travel back over to LA just to see you!) read more

I had the misfortune to need a root canal and was referred to Dr. Ko for care. Care is the operative word. I have never had better care, more respectful treatment, more complete follow up ever. Dr Ko needed to do my procedure in two sittings to do it the way she wanted. She was gently but entirely in charge the entire time. Following both sittings I had personal phone call follow up from Dr Ko and she answered all questions completely. During the root canal itself she was constantly telling me what she was doing and why and checking on my comfort and to make sure I could not feel pain. My results were excellent and although I hope to never repeat; I can say that I would absolutely go back to Dr. Ko! read more

Dr. Ko (who also teaches at UCLA Dental), took care of me and my 2 root canals over the past few years. She is like no other doctor I have met. Sweet, smart and explains in plain English what's happening. Both times I was put at ease (just local anesthesia) by her and her assistant, talking to me while getting major dental work done, that I actually drifted off to sleep! Dr. Ko reallllly takes her time with you, and will even call you personally if you have questions, makes time for emergencies and sincerely cares. I tell her I wish you were my doctor for everything. I found her through my sister, and we are both fans of her. Following the procedures, I've had no complications, so she is a great person and endodontist. I don't wish root canals on anyone, but if you have to have them and you are a 'fraidy cat....Dr. Ko is the one for you! read more

Had my first (and hopefully only) root canal here. Dr. Ko and her staff were beyond professional. Really made me feel like I was in great hands. read more

Dr Ko is simply a superb and caring doctor who does what others can't or won't. Rather than extract a problem tooth, she doesn't give up until it's fixed! A teacher of other endodontists (invited to Bangkok to conduct a seminar - how great is that!), Dr. Ko can be trusted to do all that can be humanly done to help a patient. Additionally, the office staff is always helpful and efficient, as also the technical assistance she receives from Albert Saucedo. read more

LOVE, LOVE, LOVE Dr. Ko!!!! The staff, doctors, and assistants are the best ever. Dr. Ko is so caring and thorough. She has gotten me out of excrutiating pain on more than one occasion. I cannot say enough about her. She is the greatest. read more

Just had to write a glowing review of Dr Bernice Ko. She is the most exceptional doctor and human being ever! Went way above and beyond to help me with a tooth that had been bothering me for over a year. She persevered and found a hidden root that was the source of the problem. She's not only a brilliant doctor, but a kind and caring person above all. If you need help, she's there for you. read more

About 5 years ago my then 85 year old Mom became afflicted with necrossis of the jaw caused by bisphoshonate use. This conditio,n wereby the jawbone becomes infected and dissolves, commonly is triggered by a tooth extraction. When the condition first became apparent Dr. Ko worked tirelessly to find her correct diagnosis and then to get her seen by the best local experts in the field. She would call me every day to report on Moms progess and, in general, gave the type of caring and communicative service that is so very rare these days. We were very moved by her dedication and grateful for her guidence during what was a very difficult year. Once this condition is diagnosed, the current thinking on the disease is that no further extractions should be perfromed on the patient. Everytime Mom has a tooth break off ( a not uncommon event for somene now 90) , we need to do a root canal on the tooth. So Mom sees Dr. Ko once or twice a year for proceedures. Dr Ko is a sensitive person and a highly skilled perfectionist in her disipline. We highly recommend her. read more

Dr. Ko is the gentlest and most comprehensive endodontist I have ever met. I had an unusual mystery in my mouth and she was able to figure it out and take care of it. It was on an old crown which was part of a bridge. She explained the porcelain could crack because of the age of the bridge. Because of her skill it didnt. She knew I am a curious person and took pictures of each step in the process for me to see afterwsrds. Highly recommend. read more

Very happy with the results. Great at what she does. I highly recommend her for root canals.

I cannot agree more with the previous two reviews. I just went to Dr. Ko for my first root canal, which I was dreading. I've heard nothing but horror stories from friends and family about root canals, but my experience could not have been farther from that. Dr. Ko used only local anesthesia, which wore off shortly after the procedure was done. She explained everything in great detail as she went along. The procedure did not hurt at all. In fact, I fell asleep for part of it. I had no pain and no swelling afterward. Dr. Ko has a great sense of humor and put me totally at ease. I cannot recommend her enough! read more

Dr. Ko is a first class dentist and a wonderful person. I received fantastic care from both Dr. Ko and the staff and assistants. Its worth every penny, especially if you are scared of getting a root canal, to have a dentist you can have confidence in: she will spend whatever amount of time is necessary to fix your tooth while also managing to make you fee totally at ease. She is the absolute best, can`t recommend her highly enough! read more

If you ever need a root canal, insist on Dr. Ko. Accept no substitutes. List the people who are the world's best at whatever they do, and then add Dr. Ko to your list. Here's my experience: My tooth started bothering me a little in mid-November and when I went for routine hygiene in mid December, my dentist and I decided that it was probably just soreness in my sinuses (I have a great dentist, Dr. Ken Harada, whom I've been seeing for 25 years; no one gets complicated stuff right the first time every single time, and his batting average has been Hall of Fame.) Then the day after Christmas the tooth started to really hurt. I put up with it for a day and then called Dr. Harada's emergency line. He said he would call his friend (and former student) Dr. Ko. Although her office was closed for Christmas break, she offered to see me immediately that same afternoon together with Dr. Harada and her partner Dr. Yamada (who introduced himself as the janitor!). In the absence of her staff, Dr. Ko insisted on processing my insurance form herself to make sure I could use up leftover value before the year end, and then she spent three or four hours doing this really delicate work on an enormously complicated rear molar without destroying the gold crown, saving me another $1000 or so. She did it by making an opening in the crown so tiny that she had to do all the work through a microscope. Dr. Yamada, who's a periodontist, did the series of anesthetic injections; I told him they were Harada-standard, which is the very top. The whole time as she's working very delicately and very intently, she and I and both her colleagues are cheerfully discussing the tooth, which had four twisty roots and turned out to have five nerve channels. It's always a sign that somebody really knows what she is doing when she can relax and hold a conversation while doing incredibly detailed, precise, thorough, painstaking work (seriously, see the literature on automaticity in expert processing). She kept asking me how I was, and aside from wearing a flap of rubber stretched across my mouth by a big brace to protect against swallowing something toxic and using a plastic wedge to hold my jaw open for three hours, none of which is especially comfortable, the fact is I was fine the whole time and managed to mumble something affirmative whenever she asked. Then she removed enough of the root to end the pain and told me I had to come back for her to clean out the tips of the roots, which are very long and very thin. She spent another three hours three weeks later doing that final cleaning. That's when she found out about the fifth canal (one of them splits in two). I think another endodontist would have missed the split; she was ready to close the crown when she starting staring intently at the final X-ray, realized that there was more to do and went back to work through her lunch hour. She's a tiny little woman with very small hands, which helps when she has to insert them in the back of your mouth, but those tiny hands are immensely strong. When I came back she did the anesthetic injections, and no offense to Dr. Yamada, who's great at it, but hers were even less troubling than his, which were no trouble at all (I know that's logically impossible, but it's still true). As somebody else mentioned, she calls personally to check on her patient; she called me the evening of the first treatment and the next day to make sure I was OK--which I was, no pain whatsoever, no infection, no soreness, no nothing--and again the evening of the second day. Somewhere in the world there may conceivably be a better endodontist, but I don't believe it, and I'm really persnickety and judgmental and easily dissatisfied. read more

I am a dental chicken...and I was in PAIN for 7 months before I was forced to seek Dr. Ko's help. I was referred by my dentist...but that didn't get me there any faster! Everything about my experience with Dr. Ko and her office, was a pleasure from the very first phone call! Her staff worked with me, and around my exceedingly busy schedule, to arrange an appointment I could make. Once there they walked me through what to expect, step by step. And then I met Dr. Ko! What a joy! She's charming, and funny, and compassionate, and gentle! She held my hand, and rubbed my jaw! She fixed my difficult tooth with incredible skill. I would recommend anyone who needed a root canal to her! read more

Dr. Ko did an emergency root canal on my daughter and did a fabulous job! She and her staff stayed long after regular business hours to get this done. She also called to check in the next day with her. As a parent of a young 20-something who lives 3,000 miles away, it was such a relief to hear my daughter was in such good hands. thank you, Dr. Ko & staff!!! Hope you like the flowers! read more