The entire team at Apical Endodontics was amazing! The front desk associates were super friendly and outgoing, prompt with making necessary appointments, and professional in their explanation of dental procedures and dental insurance coverage. The dental assistants were courteous and knowledgeable, made the entire process an absolute breeze from welcome to departure. Dr. Chun was the best ever! This highly trained and educated Endodontist/ Dentist literally saved my life. I had a failed root canal for many years which caused a whole cascade of negative health issues. Dr. Chun used an advanced modern intracanal laser technique with bacterial biofilm disruption and removal. He prescribed appropriate antibiotics to treat the infection. His chair side manner was top notch and I appreciated his sense of humor. He truly made a HUGE difference in my life. Many thanks and bravo to the entire team at Apical Endodontics. I highly recommend this professional and courteous professional practice. read more

In December 2025, I had a very disappointing experience with this dental office overall. The entire practice felt disorganized and unprofessional from start to finish. Appointments did not run on time, and communication from the front desk was unclear and inconsistent. I did not feel that patients were treated with respect for their time, and the overall experience felt rushed and poorly managed. The level of care and customer service did not meet expectations for a medical/dental office. Based on my experience, I would not recommend this practice and will not be returning. read more

Ok - nobody ever wants to have to get major tooth work done- but if I do, I want to be seen somewhere where everyone is nice and I feel cared for even though I'm a big fraidy cat. I was referred here because I was having tooth pain. My first visit I was able to be seen very quickly and yes, I had an issue that would need to be addressed with a root canal and then a cap at my dentist. The first appointment for work was scheduled several weeks ahead of time- I get it they are busy and people had appointments before me. In a perfect world I would have liked to get started sooner but what is more important to me is getting it done correctly. Everyone from the front desk to the assistants to my endodontist -Dr song were so nice. Dr song went over his recommendations and explained what would be going on. I have only ever had one other root canal and that was at a dentist. Fyi - a root canal at an endodontist is way more involved - but that is what they specialize in. I told Dr song my concern - what I would be in pain during the procedure and he made sure I was not. He also Checked on me periodically throughout to make sure I was still ok and I appreciated that I hope to never need his services again, but I would see him again if needed read more

No complaints on the care provided and everyone in the office was great. However, not so much with the billing. I had a bit over $700 remaining on my yearly dental insurance. They would not consider that and made me pay 100% of the bill. They were able to use my insurance two weeks prior when I had a previous root canal. I do not understand why. I told them about the remaining balance to no avail. Due to the unexpected out of pocket cost I had to defer other medical care. Even though they say that they will credit me, it will not reverse these negative consequences. read more

Went here for my very first root canal. The ladies in the front were very nice as well as the assistant. Dr. Han did my root canal & he did a very good job. He is such a kind soul & makes you feel safe, taken care of, & comfortable. He was very reassuring. Very grateful to have had an excellent & kind Dr work on my teeth :) read more

Dr. Han is GREAT! I have a very abnormal physiology that makes it difficult to truly numb me but I didn't feel a thing with Doctor Han. I thought a root canal was going to be so much worse than it really was. When Doctor Mower referred me to Doctor Han I was obviously very nervous as I have never needed any kind of dental work to this degree before. However, his office staff was friendly and they are obvious specialists. Dr. Han even agreed to come into the office early one day for my follow up so I could travel out of the country in time. I am grateful to him and his staff that they did such a great job and were so accommodating. read more

Apical Endodontics - Dr. Han was superb. Reassuring personality, and obviously very competent. - Endodontists Near Me - Santa Clarita, California

Dr. Han is a great endodontist. He is very skilled at what he does, knowledgeable, thorough, and very patient. On my recent procedure, he was very good about explaining what was going to happen, performed a smooth apicoectomy, and was very patient in answering all my questions. You will be in great hands if you go to him for your endodontic care. Also, the office staff was very friendly and professional too. read more

Staff here is very nice and friendly. I've been seen by both Dr. Kim and Dr. Chung, and they are both so caring and knowledgeable. We were able to solve my problems efficiently and easily. They answered my questions and concerns, and I felt taken care of by everyone here. Thank you! read more

I suspect that very few people really enjoy the dental chair. I really hate going to the dentist and once went three years without doing so. But when I went a completely sleepless night with excruciating tooth pain, I could hardly wait to get some help. I started at my dentist (the amazing Santa Clarita Advanced Dentistry) and was sent to Apical Endodontics for an emergency root canal. I cannot say enough about Dr. Julia Jeong, DMD. First of all, thank you to the entire team to getting me in on a busy Friday. I did not want to go through the entire weekend with such pain. Dr. Jeong was so compassionate from the first moment and then took her time walking me through the differential diagnosis and the range of treatment options and timing. The dental assistant (I'm so sorry I missed her name) listened to my desire for frequent suctioning and stayed on top of it throughout the entire process. Both were as gentle as could be, talking me through every step of the procedure. Thank you, thank you, thank you! You took an anxious, sleep-deprived, suffering patient and were such a big help. Finally, a shout out to the front office staff. Right on top of everything! read more

What happened to this place!? They were decent last year and now i have to wait nearly two months between sessions. Today I got called to show up 30 minutes early, which I did. I ended up waiting 40 minutes before I was seen!!!! Why would you call a patient to show up early only to wait longer!! The place looked grosss too! The Dr seem surprised that he was able to do the job. He told me he almost gave up on being able to do the job today. What is going on???? read more

Apical Endodontics - Is that blood? Ewww!! - Endodontists Near Me - Santa Clarita, California

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Dr Han and his staff are absolutely amazing! Kind, considerate, professional. He made sure I was ok throughout my root canal. Highly recommend Dr Han and his team! read more

I recently had an outstanding experience with Apical Endodontist's . From start to finish the entire process was smooth and reassuring . The staff was welcoming and professional ,making me feel comfortable from the moment I arrived . I personally do not care for any kind of oral doctor but if you need to have a root canal this is the place to get it done ! They are truly experts in their field .They took the time to explain the procedure and answered all my questions and ensured that I felt comfortable throughout my treatment. I truly appreciated the focus on my comfort . I have experienced minimal discomfort both during and after procedure . I highly recommend Apical Endodontics . read more

God bless Dr. Han! I have been to So many dentists and oral surgeons in my long life but I have never met any Doctor who has as much empathy as Dr. Han. I waa referred to him when my new dentist noticed a previous root canal that was not completed from 20÷ years ago with a medical file broken inside. Dr Han worked diligently and tenderly to remove the file and clean the oustanding infection that was left behind. His office staff are happy, polie and eager to help. It really is the dental experience people wish for. I highly recommend read more

I needed to get a root canal re-treatment and was referred to Dr. Christopher Chun. He did such an awesome job and was super nice! He told me that it was going to take 2 appointments to fix it, on the second one however he said he would need one more. I was not worried because he knows what's best. Throughout the procedure, there was no pain at all which was a relief. He was also very good at making sure you're relaxed and explaining the whole procedure which gave me peace of mind. I would highly recommend him to anyone. The office was also very clean and nice, along with very friendly staff. P.S. I was curious to know Dr. Christopher Chun favorite movie if any of the staff is able to ask for me. Thank you. read more

Very happy to see the CoVid practices of this business. Not only did they enforce masks and hand washing but they took temps too. The entire staff has masks advises patients when to mask up between treatments. The whole staff is kind and knowledgeable. No waiting inside 5 read more

Dr Hahn is the best there is hands down!! I've had a lot of dental work done, and this man is an artist! He is kind he is gentle he is as painless as it gets, and he really cares about his patients . The office staff is wonderful. I can't say enough about his whole practice and if you are really looking for somebody who knows what they are doing this is the guy. I Have had some very complicated procedures done at this office and with him and I would recommend him to anyone. Thank you, Dr Hahn !!! read more

I woke up with so much pain in my mouth and felt sick. I called Dr. Weber the best dentist ever and he got me in that day. He took X-rays and saw that my molar was abscessed. He said I needed a root canal.oh joy! I hate root canals , they hurt! He assured me that Dr. David Han was different and guaranteed me I would be glad I went to him. Since I respect Dr. Weber because He is a Man of God I did as he said. He called and asked them to take me now. I went grudgingly but I'm glad I did. I did not even feel him stick the needle in my mouth. He was over in minutes and so gentle and kind. I felt safe with him. He too is a Man of God. His office is clean and very sanitary. He knows what he's doing and I will always go to him. His staff are wonderful! They are so caring and patient with us chickens. I'm not chicken anymore thanks to Dr. Han. read more

Amazing care! My second treatment done by Dr. Han and his staff and I have to say I will never go anywhere else for my root canals. From his front office staff (Deidra, Sarah, and Crystal) to his amazing assistant Alyssa. I felt so well taken care of. Dr Han is a busy doctor for a reason but they were able to get me in and out of pain very quickly. When I tell you I was in agony before and then felt instant relief after I was injected is an understatement. I suffer from TMJ disorder and Dr Han took the time to make sure I was comfortable during the whole procedure. His assistant was thorough and took great care suctioning (I am a big drooler). I felt night and day once the numbness wore off. So good I will finally be able to sleep tonight. Look no further than Apical Endodontics for any of your root canal needs. read more

Very happy with my treatment , the staff here is also amazing ! The offices are nice and clean would definitely recommend

Dr. Kim did an excellent job with my root canal. I normally am very nervous with root canals as I've had five total yet this one was THE smoothest procedures ever. I felt zero pain. She was very aware of situation and ensured I felt no pain and took extra precautions to ensure I did not feel any pain. Highly recommend Apical Endodontics. A++++++ read more

I went to Dr. Martinez for a root canal. She and her assistants, Lauren and Italia, were very caring and compassionate. She did an excellent job and helped me get through something that I had been avoiding for too long. I am so glad that I found her, and I would definitely go back to her in the future if needed. Thank you so much, Dr. Martinez! read more

Great service and work, didn't feel any pain at all. Had to have an emergent root canal procedure and it was taken care of. The staff was great and pleasant, they played great music as well. Highly recommend them, dr. Was amazing read more

Dr. Han and his team were great with getting me a consultation and the first half of a root canal done the same day without having a prior appointment set. I was referred by another local dentist office and within an hour I went from the general dentist's chair to Apical's chair. Dr. Han's skills are unparalleled and his staff is so patient and pleasant. Thank you again Dr. Han and crew. read more

Dr Han is the best, I had a bad tooth infection caused by an unprofessional job of another dentist, Dr Han was able to save my tooth while I have been told by few other dentists that my tooth has to be removed, if anyone could do a miracle it is Dr Han, very knowledgeable, I am so grateful for his help, strongly recommend. read more

I began experiencing a toothache and made an appointment to see my dentist who quickly determined that I needed 2 root canals. My dentist set me up with their "go to" endodontist. Dr. Gim's office agreed to see me at 6:10 pm that same day which is after their normal business hours. I was scared out of my mind as I never had a root canal done. Dr. Gim started treating me at 6:30 pm and was finished by 7:15 pm. I didn't experience any pain during or after the root canal. He and his staff (Aricely, Nicole) made me feel as comfortable as one can be under the circumstances. Today is 4 days after the root canal and my teeth feel great. I can't thank them enough. Dr. Gim shares the same office as Dr. David Han and Dr. Christopher Chun. For those who care about the office itself, it's very modern and clean. read more

If a mouth is a canvas, these people would know where to paint! This place is complete trash. Let me start with Dr.Kim, no doubt this lady is very nice and has a good heart. But her skill and work is not good at all. She leaves you completely bruised after shaking your cheek vigorously while getting the shot, and is not gentle(no finesse) while working on your mouth. Most pain I've ever had while in post root canal work(I've had 4). On the one tooth she worked on, I had to make 2 visits.. on the second visit she broke a took off in my root and spent 45 mins trying to get it out .... Without me knowing until she patched me up with a temp filling. I know have to return for a third time to get this tool out of my tooth... you'd think this is a liability lol Main reason for this review is not Dr.Kim. I visited today on an emergency and saw Dr.Gim... this man shouldn't have the keys to own a business. True colors were shown today, I feel sorry for anyone that thinks this is a good guy and can properly do business with him. You can see greed for in his eyes and a mouth full of lies. I highly suggest that if you're in an emergency like I was, to take the time and find another location. No doubt everyone has there own experience and every experience is different in good and bad ways. This is just a warning to avoid this location. Sad to see American business is ran so one sided with no care for the client. read more

I highly recommend Dr. David Han at Apical Endodontics for root canal and related endodontic treatment services. He is very knowledgeable, skilled and efficient in diagnosing and treating endodontic issues, from my experience. He treated me for an incomplete prior root canal (performed elsewhere) that had been slowly swelling inside my gum for years. He immediately and accurately diagnosed the problem from an x-ray, and was able to treat it in 2 sessions, which were much more efficient and less painful than other endodontic treatments I've experienced. I've used several different endodontists in my life, and I would highly recommend him for any endodontic services. read more

Dr Han and his staff was accommodating and made me feel comfortable. There was a l little long wait until the doctor walked into the room after my x ray were taken. Otherwise I am OK with the service. More details after my root treatment. The most important if the doctor can save the tooth. read more

Apical Endodontics - Nice and clean office - Endodontists Near Me - Santa Clarita, California

Dr Han fit me in for an emergency consult due to pain on the day I called and determined I had an abscess and infected tooth, needing root canal. He was able to do it immediately so I could travel out of town for a funeral. He was fast and professional and I was so thankful to have it fixed. I previously had a root canal four years ago with Dr Chun and he also did a great job. Very satisfied. Only thing is there is zero cell signal at this office and no wifi. I don't understand why but it has been that way for both my procedures. So you have to use the office phone if you need to make a call. read more

I have to admit I was nervous coming there because unfortunately I've had a lot of dental work, but upon arriving, I like the atmosphere, the environment was warm. The ladies at the front desk greeted you right away, and Dr. Shin had such gentle hands and kept me very informed of everything he was doing and like I said I've had a lot of dental work. He was the first one to put Vaseline on my lips before I starting to procedure that really stood out for me and then he personally called me to check on me. I highly recommend, you using the service read more

I can not speak on the work they do as I did not continue with treatment nor did I meet with the Doctor. I was going for a consultation to see if a root canal would be needed due to an on and off toothache. I made my appointment over the phone and and the staff was nice. My issue is they didn't call me to inform me of my $190 consultation fee prior to my arrival. They had the information on a note and waited until I arrive to tell me. I also called before my appointment because a was running a few minutes late and still no mention. Transparency goes a long way. Had they been up front about the consultation cost I would have been more inclined to continue with the process. read more

Dr. Kim was exceptional! Smart, quick, yet gentle and very precise. I loved how she would carefully explain to me what to expect while she was working a root canal on me. I drove over 50 miles to see her the next day when she had to temporarily work at a remote office: that's what a great impression she made on me the first time I had a consultation with her. She did not disappoint. I would recommend her to anyone! She is an iconic dentist. read more

My entire review will be under Apical Endodontics. I STRONGLY suggest you do not use this endodontist. He is an arrogant bully whose only concern is money to the point that I now have to go to another practice to get a 2nd consult. This is because I believe Dr Gim may have decided(of his own accord and without using logic or information provided to him) that my tooth 'needed' to be extracted because he decided(incorrectly) that I couldn't pay. This was despite the fact that I told them I would pay everything(and extra just in case) up front on the day of the actual root canal and I had my debit card out and ready to do so at my appointment on the 15th. When an endodontist chooses to harangue a patient who is in pain to the point he causes them to begin to cry, well....Maybe 7-11 does root canals? It would be a better choice. read more

I had an early appointment for a root canal. The Doctor and his assistant were very professional, caring, skilled and regularly told me what they were doing and asked how I was. They showed me the x-rays. It was almost painless, with only a slight pinch from the painkilling shot. The office is very clean and efficient. I had very little discomfort after the procedure and after a few Advil, no pain. The next day I had no pain unless I mistakenly bit on that side. I would absolutely recommend them and use them again. read more

I've had 2 root canals done at this location and words cannot Express how amazing this team is. I am HIGHLY nervous when it comes to dental work and require sedation. The pre-op procedures were easy enough to follow. Check in and take medication 1 hour and a half before the appointment procedure. Have someone you trust to pick you up. And they take care of all the hard part. In both root canal appointments I had, everything went smoothly. During the procedure I didn't feel anything, let alone remember anything. They placed a warm blanket on me, adjusted my head rest, closed the window treatment and told me they will be back to check in on me. I don't remember anything else after that. I don't remember leaving the dental office, which I was told that I was wheelchaired out. Thank goodness the front staff confirms pick up arrangements before any thing is done My friend took me to my first appointment and she told me I was completely out of it. She even came to the house to check on me several times and I was out for the count. My husband took me to my second appointment and he kept telling me stories of what happened and I can't recall any of it. I guess that's the good thing. After my root canal, I spent the rest of the day sleeping off the medication. Once I woke up I felt rested and hungry. I immediately asked for my In-N-Out and called it an evening. With all that said, I HIGHLY recommend Apical Endodontics for oral surgery procedure - especially root canals. read more

Dr. Kim was great. My root canal was painless, well a couple of small gum shots I felt, but everything else was painless. I have spent quite a bit of time in the chair of a DDS, I found that Dr. Kim is a top-shelf doctor. read more

A dentist must foremost be caring, compassionate, and competent. When any of these are lacking, one must think carefully. I had a consult with Dr. Gim (July 2021). After his assistant took the x-ray of my tooth and I sat waiting, he ordered a CT x-ray without even waking in to look at what she took (maybe he viewed it from another room). He sauntered in approx. 30 minutes after my appointment time and did not apologize for being tardy. He just picked up my paperwork, and started to speak without even looking at me. We had never met. To him, perhaps, I was just a number. He rushed through his recommendations, and after I said I did not have questions, he disappeared around the corner in a flash leaving me to find my way to the front office to pay for the appointment. Needless to say, I would never trust such a rude, uncaring, arrogant person in my mouth. But it didn't start with him. In 2015, another dentist in that same office, Dr. Han, had done a root canal on the same tooth for which I found myself back in the office in July 2021. Since that root canal, my gum had never felt or looked right but I dealt with it over the the years because I did not want my gum cut open again after the awful experience I had had. Here is what happened: While Han was friendly enough, I found him to be unprofessional. With my gum flap cut wide open while stuck in a chair, he and his assistant talked over my mouth the entire time, about an upcoming weekend vacation to Big Bear...I can't recall which one was going. I remember hoping they were paying attention but I felt very helpless while they planned their weekend over my mouth agape. In addition, He gave me so much Novocaine all at once that my heart was racing out of control. When I told him, he just said it was normal. I disagree. When I went back for him to remove stitches, he noted that he was "surprised" my gum flap had not come back all the way down over my front tooth. I didn't even care, I just wanted to be done. My dentist recently referred be back here, and I must be a glutton for punishment to have gone back for a consult, but I hoped Gim would have won me over. What in fact happened was that his poor bedside manners and what I felt was advice that was not honest, sent me the message loud and clear. I care about my health too much; therefore, I will look elsewhere. It's fine that others had good experiences but my criteria as stated above are quite stringent. One positive note is that the girl who took my x-rays was friendly and sweet. The girl in the office however seemed to hate her job. While she wasn't rude, she could not have cared less whether my visit was great or not. read more

I saw Dr. Han the first time in 2015 for an Urgency/emergent root canal. I have had root canals before & have a fear of oral surgeons/root canals. He is so kind/gentle/cares. I swore by him and his team. Fast forward to 12/2022 & a routine xray showed a problem with a root canal done by another endodontist. Another trip to Dr. Han, started part 1 of a 2 part process root canal redo. Tonight my temporary crown popped off while eating and I called the office immediately, at 4:45 pm on a Friday. They told me to come immediately and they took care of and put it back on. I cannot say enough about this team/office and how good they are. Dr. Han is very kind/gentle/caring. You will not be disappointed. read more

first time here (i was referred by my regular dentist) due to an infection and dr. han and his staff were honestly amazing. i have severe dental anxiety and he was great (and fast) with the treatment. the staff was very kind and understanding. would definitely recommend to everyone. read more

I was in a tremendous amount of pain & Dr. Gim got me in the same day & stayed late to handle my surgery. He is super smart and a genuine down to earth guy. He's a true professional and I am grateful to him and his staff for the care they gave me. Mark Larinto read more