My friend referred me to Dr. Koga and Dr. Mark's office and I'm really glad she did! I had somewhat of a tooth emergency and when I called to schedule an appointment they were super kind, great communicators, and were able to schedule me in pretty quickly. I went for my first consultation today and let me tell you, they use a lot of newer high tech technology, they are extremely thorough with checking each tooth and explaining what's going on, they not only share with people verbally but also show you what they're looking at on the tv screen as well. The hygienist, Janet, was so so nice and gentle - I really loved getting to know her better. And Dr. Koga was so personable, knowledgeable, and made me feel heard which is super important to me. Because they are so thorough you do need to come in quite a few times but I will say that they'll help create a customized plan for you on how to best take care of your teeth and the maintenance that comes with it. Definitely would recommend! read more

They milk the treatment you ask for, I just wanted to fix my frt tooth, but they try to make me work from the back to the front. And they no work Friday, Saturday, Sunday, good luck getting the time slot you need...oh yeah, they like to charge periodontal cleaning all the time so you gotta pay more. read more

My 99 year old mother started seeing Dr. Koga bout a year ago. She had been losing her teeth due to infections. Dr. Koga recommended extractions of infected teeth and crowns or fillings for the few that could be saved. She could then be fitted for a full upper denture and a partial lower. Dr. Koga also referred us to an oral surgeon who used nitrous oxide for the extractions since general anesthesia was not possible due to Mom's age. Today, Mom just had the last extractions and was fitted with her lower denture. She ate a full dinner this evening, and while we must see how well her new teeth work over time, the results are amazing. Dr. Koga is a highly skilled and caring dentist, and a true artist in cosmetic dentistry. Before undertaking restoration of Mom's teeth, we consulted her doctor and neurologist who gave us the OK. We are so happy that she had the work done and are so grateful to Dr. Koga and his staff. It did take months to get all the work done, but it was worth being patient to proceed carefully. We highly recommend Dr. Koga! read more

I can truly say "Dr. Koga is a class act. Office and all areas are cleaned and sanitized. Being a dentist cannot be easy when it comes to reviews. They probe your most nerve sensitive mucous system - your mouth - with pointy metal tools hooks and scrapers, stick you with needles saying, "It will just feel like a pinch" as tears run diwn your cheek. Then proceed to hammer drill your painful tooth. It can be worse than you can imagine. Well I researched reviews and came upon Dr. Koga. The calming speech. Taking of Xrays took the place of a cold metal probe tapping my painful tooth. Watching a 32" tv was a delightful distraction. Assistants speaking in a low knowledgeable tone. Was I in a dentist chair? Dr Koga came in and explained in a calm manner what the deal was with my tooth. It was like my brother came in and said, "No worry sis, this is what's going on. A few things can fix your broken tooth". Assts. took very detailed xrays and pics. with incredible high tech equipment and Dr Koga reassured me that what I want done with my tooth can be done. Oh, Im not into pain either. High on my list of priorities! I'll be sure to get my tooth worked on. It wont be a matter of "I can deal with it myself. I'll gargle w/ Hawaiian salt in very warm water". And it will go away. Like I said earlier, Dr. Koga is a class act. I want to go to this dentist! WHAT!? Is that me saying this? YUP! I can see he'll be a good dr. for me. read more

I never liked going to the dentist but that was before I met Dr. Koga and his team! They offer the best care you possibly can imagine. My husband also switched his dentist after one visit and now our 2 yr old daughter loves going there. If you and your family want to visit a dentist that is very welcoming, this is the place! read more

I think that Dr. Koga is a great dentist. I went to him a few years ago for a dental emergency and it was handled well and he was very reassuring. However, in the years after, trying to schedule a teeth cleaning appointment has been such a pain. I had to cancel one appointment because of work. From then on, they would not let me schedule another teeth cleaning and said I would be put on a call list and would call me if someone cancelled their appointment. I received multiple call/texts the morning of to come in that day for a teeth cleaning. Who has time to wait around for a call to see if you can come in for a teeth cleaning? Everyone has lives and work. I've never run into this problem with any other doctor's office. Other offices understand people have lives and need to SCHEDULE appointments and not just wait for a call. Dr. Koga is a great dentist. The problem is: I have no idea how his front office runs. Good luck trying to see a hygienist at this office. Dr. Koga gets 5 stars, his front office gets 1 star, so that's why I think they deserve 3 stars. Also: I forgot to mention Dr. Koga is retiring soon anyway. So, good luck to the next dentist that gets this front office staff! read more

I made this appt for my brother so this is based on his experience. The whole office is courteous and professional. I was able to get him in less than a week in advance. He was very pleased and will return. read more

Super nice staff. Dr. Koga has a great chair-side manner. The office is nice and clean and they have some of the latest tools and technologies. I had to have a crown replaced and they fabricated a new crown and had it installed in under 2 hours. Dr. Koga places an emphasis on no pain. He wants to make sure you are as comfortable as possible. The location is great because there is lots of parking. read more

The best dental care I've had on this island, staff are very friendly and professional. The cleaning is thorough and they explain to you everything they're doing and what it's for. They use high-tech equipment and are up to date with dental technology. Dr. Koga repaired a botch tooth filling done at a different dental office that caused tooth sensitivity that went on for months. Highly recommend. read more

Dr. Koga's office is a great place to come. I truly don't like going to the dentist, but coming here and interacting with all the staff make it worthwhile. The entire office (including the waiting area) is very clean. Parking is sometimes a hassle, but it's a small price to pay for the level of service that you receive. I always have great conversations with the hygienist- feels like you're just talking to a good friend. Although I hate coming to the dentist, I love coming here. Highly recommend!!! read more

Read the good reviews hoping to find a good cosmetic dentist only to come across a rude receptionist who could barely assist me and made me feel dumb for coming there and asking to get cosmetic dental work done. read more

I love it here. The staff is always friendly, dr Keith Koga always is very patient and honest with me and answers any questions I may have and doesn't make me feel rushed. Vanessa, the beautiful young woman who works the reception desk, is always friendly, accommodating and just so sweet, very pleasant to talk to! She explains things very well, especially with charges I don't understand or any insurance information that can be very confusing to me, she has a great way of breaking it down so I completely understand what and why I'm being charged. I very much appreciate this office for their resourcefulness and communication. I'm also very happy with my teeth and how much healthier my oral health feels. Keep up the fantastic work guys! read more

Dr. Koga does an amazing job of staying proactive with dental health. He has a unique focus on periodontal health and offers an involved treatment plan to identify early and prevent perio issues that could lead to something worse down the road. He also keeps up on all the evolving dental health and technology, so you will only get the latest and greatest from this office. His staff is always really welcoming and sweet, you will love getting to chat with Diedre and Vanessa in the front. The hygienist staff are all so easy to talk to and very knowledgeable as well. Between the hygienists and Dr. Koga, you will always know what's going on with your teeth and gums and all the science behind it too. Very interesting and makes you feel involved In the whole process. read more

Found awesome reviews on Yelp so I thought i should check this place out. I havent been to the dentist in over 5 years but my back tooth was hurting so I had no choice to seek a dentist. I called and made an appt the next day,Although they were busy, they were able to squuze me in. Staff was very welcoming and friendly. waited about 30min in the wait area til i got called in. I told the hygenist my situation and they quickly sat me down and took couple xrays. Doctor Koga looked at the xrays and explained that I have a cavite under my previous filling down to my root. He explained that I needed a root canal, refered me to make an appt with Endodontic in westridge for next week because he will be gone for vacation. Now its a waiting game.. I will surely be back with this doctor after my root canal for future cleaning and dental needs. read more

Don't get fooled by their smiles!! Bunch of scammers here. Money hungry. Watch your bills closely over charges and they try to sneak random charges on your bills. read more

I've always been apprehensive about dental work because I've had bad experiences in the past. But, Dr. Koga and his team are so awesome at explaining the procedures and taking their time. Dr. Koga ALWAYS asks if you're feeling any pain or if you're ok. I've never felt any pain or discomfort during any of my procedures. Dr. Koga and his team are thorough, friendly, gentle, and their technology is modern. Of all the years we've traveled the world serving in the military, and the countless dentists I've seen, Dr. Koga is the absolute best, hands down. I feel like no matter where the military takes us, I'm always going to wait to come here to get all my dental work done. That's how much confidence I have in Dr. Koga and his team. read more

I love this dental office!! Jill the receptionist was very helpful and accommodating to my needs and information I needed. She also worked with me on my scheduling and flexibility with my upfront cost. They will work with you if needed. Not going to the dentist in a while has it's consequences. But the assistant REN was very helpful as well and very informative. She was very helpful with all my questions and concerns I had for my visit. Dr. Koga was very friendly and very informative. He gave me useful information and also eased my concerns with my issue and made me feel relieved on my visit. I highly recommend this staff. They are very professional with excellent service and is willing to help you if needed. I had visit other dental offices and it is not the same experience I had with this office! I highly recommend you guys to check this one out! Btw make sure you guys floss! So important than just brushing your teeth lol! read more

Dr.Koga and Staff are definitely a Five Star.. Thanks for great, fast and friendly service I don't like going to the dentist at all. But always feel Comfortable here.. Thanks so much :) read more

Love Dr. Koga and his staff! Truly one of the best dentists I've been to, and will always continue to see. Although, I have to request off from work to see Dr. Koga due to conflicting schedules, he's worth it. Not only does he do flawless work, but he is also very friendly and easy to talk to. He always makes sure that everything is A-OK before the end of your visit. And let's not forget his amazing staff. From the front office to the back, everyone is amazing. Truly grateful to have Dr. Koga and his wonderful team work on my pearly whites. read more

I have been going to Dr Koga for many years and would definitely recommend them if you are looking for great service, gentle care, excellent dental work and especially friendly & professional staff. read more

I've been going to Doctor Koga since I was little. I remember I was always excited to go to the dentist because the people were so nice and I would get a toy when I was done. When I was young I was pushed into a poll and half of my front tooth was gone, the very first thing in the morning I was in his chair getting it fixed. Now that I'm older I still love going, they still have a big smile when they see you walk in and they're more than accommodating. Dr. Koga and his staff are always nice and answer any questions you might have. I would recommend Dr. Koga to everyone. read more

5/5 would recommend Dr. Koga! He's hands down one of the best dentists I've ever been to. After entering, the receptionists out front are really friendly and are always willing to help. Dr. Koga always greets me with a smile and handshake when entering the room. During procedures, he always makes sure you are comfortable throughout the whole procedure. He's not one to rush! I've had a few fillings done and had a crown installed and I'm very happy with the results. Dr. Koga will not disappoint! read more

Dr. Keith Koga and his staff are very friendly and easy to work with. Dr. Koga has been my dentist for a long time and I'm not planning on switching dentists any time soon. I've referred my friends who were looking for a dentist and they all thank me for the referral. His easy-going manner makes going to the dentist not as bad as it could be. He's located in the Pearlridge Bank of Hawaii building and there's lots of free parking. read more

My Dad worked overtime to pay for my braces so I could have, as he said, a million dollar smile. Sadly, despite informing my previous dentist over a 30+ year period of sensitive teeth and possible shifting of my teeth, he always gave me a thumbs up after my semiannual checkups. A cracked tooth initiated my search for a new dentist, and I called the office of Dr. Keith Koga with Dental Innovations. According to the Merriam-Webster dictionary, "The term innovation may refer to both radical and incremental changes to products, processes or services. The often unspoken goal of innovation is to solve a problem...." Dr. Keith Koga and his staff at Dental Innovations clearly demonstrate "innovations", through their use of modern technology and social media, without sacrificing the old fashion values of care, courtesy, and top-notch professional service. As a brand new patient, his staff squeezed me in to accommodate me. A few days later, Dr. Koga met me at his office, on his day off, to help me with a non-emergency tooth procedure. On subsequent visits, he demonstrated thoughtful considerations to solve my problems, and worked diligently to save my root before having to refer me to specialist. Through his patient and friendly hygienists and assistants, I learned how to care for my teeth properly with the recommended toothbrush, toothpaste, flossing methods, and use of a water pick. Dr. Koga always greets me with a friendly smile and a warm handshake. He has taken me on a journey, through a deprogrammer, root canal work, crowns, Invisalign, and soon veneers, to restore my teeth to a healthy state, and the smile my Dad worked so hard for. Thank you, Dr. Koga, and your proficient staff! read more

Around 7 years ago, I was looking for a new dentist because I didn't feel my last dentist was up to par. On a whim, I selected Dr. Keith Koga and been with him ever since. He as a great staff and I always look forward to seeing them. They make sure that I get what I need to do to maintain my teeth health. I highly recommend. read more

I've been with Dr. KOGA for over 12 years, and it has been an welcome experience from the first day. Very friendly staff, and technicians. The BEST Dentist on the island, his innovative technique, and professionalism speaks for itself. Everyone I have told him about couldn't thank me enough for telling them. You cannot go wrong by experiencing for yourself, that I stand by my words, and Dr. KOGA. Gerry read more

First of all, I've never written a yelp review but felt the need to do one for Dr. Koga. My boyfriend and I was looking for a new dentist because we weren't really happy with our original dental office. I choose Dr. Koga based on reviews and from reading about his background. I hate the dentist and I was dreading my first appointment, but once I entered his office, his receptionist and hygenist were really friendly and made me feel comfortable. Dr. Koga is awesome! read more

Dr. Keith Koga and his entire staff are the greatest. They make me feel comfortable and confident while being in his care. Dr. Koga and his entire staff all care about each patient's well being. From both of his friendly receptionist to his bomb diggity hygienist who takes awesome care of your teeth making sure it stays clean and you have healthy gums and to his awesome dental assistants. Need a dentist? Give his office a call. I highly recommend you see Dr. Keith Koga. This is the best place to go for all your dental needs. I read more

Dr. Koga has been my dentist for literally as long as I can remember. The people at this office are on time and do their best to make sure you're comfortable and they do a good job. read more

Everyone is so friendly and professional. I actually look forward to going to the dentist.

A great dentist with friendly and efficient staff! Our whole family goes to Dr. Koga and we have been with him for 7 years plus.

Dr. Koga and his staff are awesome. I just returned from his office and they really are detailed and thorough in their communication in explaining ones dental exam. I just relocated to Hawaii, and needed to locate a dentist and after reading the reviews, I knew that I should schedule my first appointment with his office. Dr. Koga, Revelyn, Jill and all the other staff members that I observed in the office, THANK YOU for your commitment to educating and helping guide your patients to the best dental health that they can obtain. :) read more

Dr. Koga is an artist! My front tooth broke off, it was a dead tooth that had a root canal. He replaced the post and crafted a new crown that looked better than the original tooth. The new tooth looks great and blends in naturally with my other teeth. I am one happy customer. He and his staff are very friendly and caring. read more

The best dentist and dental team! We've been actively seeking a new dentist since ours retired about 5 years ago. My sister referred us and her assessment was accurate. We would refer them without hesitation. Dr. Koga has a calm, patient demeanor and is very detailed in his explanations of procedures and recommendations taking the time to ensure you fully understand. His team is professional, welcoming and work well together. A side benefit is they are in Aiea minutes from our home. I must admit if his practice wasn't in Aiea we'd both travel across the island to continue to receive this quality of service. read more

I live in Oregon now, but whenever i am home visiting my parents I make sure to come visit Keith Koga, as well! After all of the dentists I've been to in my life, he is by FAR my favorite!!! The hygienists are all so friendly and it is clear they care about their patients. read more

What do you do when you when you're looking for a dentist!?? You ask google. Looking through a numerous list of dentist, I happened to come across Dr. Koga. Needless to say, hands down, the best choice I've made. My first visit was for my cleaning. Nora was awesome. She always asked if I was ok or was in pain while she was doing her cleaning. I was in and out and no pain at all. I hope to see her again in 6 months. Thank you Nora for the great service. I went in for my second and third visit for my crown replacement. Lovelyn and Ren assisted in the process. They have also made my visit pleasant. Thank you for the painless process. I hope to have you again for my follow up. I can't forget about Jill. She also was great. She explained in a dumb down language of the administrative side. She explained what my insurance covered and options to reduce out of pocket expenses which I have never had to worry before coming from active duty. Dr. koga... thank you for the great experience. The pleasant greeting, painless procedure and in-depth explanation was all so helpful in finding my primary care. By the way, the new crown turned out great. I'll see you for the other replacement soon. Thank you Dr. koga, Nora, lovelyn, ren and Jill for everything. read more

Although dentist offices can be a scary place to be, Dr. Keith Koga and his staff are extremely friendly and comforting. Everyone here makes you feel welcomed. Not to mention that Dr. Koga is a true professional. If you're looking for a pleasant dental experience you can show off your smile with the help of Dr. Keith Koga. read more

Dr Koga and his staff are top-notch professionals! They are friendly and caring. They keep up with the latest dental innovations. I couldn't ask for better dental care. I HIGHLY recommend Dr Koga!! read more

I highly recommend anyone looking for a great professional dentist to see Dr. Keith Koga & staff. They are always pleasant and welcoming, making each visit an enjoyable experience. As a patient for over a decade, I can definitely say that Dr. Keith Koga is a great dentist to go to. read more

Everyone who works here makes you feel welcome and comfortable so I actually look forward to my dental appointments!