Dr. Glenn is the Best! He is incredibly professional, yet easy to talk to. He is calm, knowledgeable, patient and caring doctor. He listened to my questions and took his time to discuss my concerns without making me feel rushed. The office staff is great, and there is a welcoming atmosphere from the second you enter. Truly one of the best and caring Dental offices. Thank you, Dr. Glenn. read more

I might have to create a new word to describe how thoughtful and meticulous Dr. Glenn and his staff are at their specialty! Always a smile, thorough, able to articulate what you will need and the timeline for everything which needs to be done. They create a warm, inviting atmosphere and well, I don't know how else to say it, but it feels like family, like being home and you can get excellent service, fantastic cleaning, a discussion that is honest and excellent referrals if you need a specialist. I have been a patient for a long while and I hope that Dr. Glenn and his office of professionals live a long and healthy life so they may offer their superior service to as many patients who need dental care. It is a blessing to have found this dentist and team!! read more

Another great checkup today! After 19 years of amazing and expert care, I cannot recommend Dr. Glenn more. He and his wife, Ellie, who runs the office, are so accommodating. While I now live mostly in Pasadena, I still come to their wonderful office. Also, special thanks to Christina for an expert, gentle cleaning. If you want the best care from a dedicated, knowledgeable, and engaged pro, please go see Dr. Glenn. He truly cares about your health and smile! read more

I was a patient of Dr. Glenn's for a few years. During that time I had a crown put on one of my teeth. Since then I have had constant problems with my bite and chewing on that crown. I eventually left the practice and found a new dentist, but I regret getting any dental work done with Dr. Glenn. read more

I went in from a referral a friend gave me. Told me he was the best and his wife Ellie was super sweet. No surprise it was exactly what she described. They are the best!! They are KIND and I believe that's the most important. Along with them being very educational and answering any questions honestly. They want what's best for you And they're here to help not to make a buck. My appointment was cosmetic related. I hated my smile because my two front teeth were uneven because of grinding my teeth which he explained and showed me exactly what he meant by showing me and explaining while I held a mirror he also explained why WE (Humans) Grind... pretty interesting. Anyway, he gave me options, I chose to go with reshaping them and adding bond to them to lengthen them My photos show my great results and I couldn't be happier read more

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Dr. Glenn is by far the best dentist I have encountered. I have always had a fear of going to the dentist but since meeting Dr. Glenn I no longer fear going. He has done basic teeth cleanings for me to putting veneers on and I trust him in anything he does and you can tell he has a passion for this. I'm lucky to have found him, thanks to my wife who has been seeing him for a long time! His team is also incredible and all share the same passion. Thank you Dr. Glenn and team for everything you have done for me. I truly appreciate it so much! read more

I have been visiting this office for over 10 years and every experience has been so good! Dr. Glenn and Ellie genuinely care about their practice and their patients. Their hygienists always go above and beyond to do an excellent job. I'm so grateful I found this office. read more

I used to hate going to the dentist. For many reasons, but the biggest one was the fact I couldn't find a good one. Eli and John are the absolute BEST! My oldest son had a crown done and he said it was the most painless, comfortable experience he has ever had. And he has had problems with this tooth for years! Great work! And such truly lovely human beings, as well! read more

We all know the receptionist or host are the face of the company ! I was welcomed by a sweet helpful lady named Abby . Her welcoming presents made my visit that much better . Dr.Jon Glenn was by far the best gentle and informative dentist I have yet to visit . thank you for taking the extra steps & measuring my gums and my bite line . Looking forward to my cleaning read more

Dr. Jon and his wife are very nice. He is the best dentist ever. They are very friendly. Dr. Jon explained everything for us. He is very patient and very helpful. I really highly recommend him. read more

I am very anxious about going to the dentist. I was in soooo much pain and was give a great referral for Dr. Glenn. I was super lucky when I called they had a cancellation...he was so gentle and informative about what could be wrong. I feel like I have found my forever dentist. read more

So glad I found Jon and Eli and their team! My longtime dentist had retired and I had an unhappy experience with a dental office that belonged to a corporation. Then neighbors recommended Jon Glenn. Not only is he a top-notch, experienced dentist whom you can trust to take great care of you. Everyone here will make sure you get the best treatment and service! This is a family-run office and everyone is professional and nice! There is no front office staff up-selling you on unnecessary procedures. Jon is calm and very patient, so if you have to exhale to release dentist stress, it's okay. Their equipment is top modern. The office is spotless. The hygienists are equally super and nice! The location is across from Fashion Island, ample parking on site. read more

Unfortunately we did not have a great experience with Dr. Glenn. I had some work done some time ago re: crown - which was spaced incorrectly, so crown needed to be re-set or at least fixed properly. The fix job was half ass & quite frankly not very Pro. We will not being boing back and unfortunately I sill have a nagging pain with this shabby crown work done and poor attempt again at repairing. We additionally had issues with incorrect billing re: insurance as well; hence office seemed unorganized with respect to our paper work. Therefore, not the service or customer services we expect for such a 'high end' DDS. Also, not sure how accurate this observation is, but the equipment used at this office seemed outdated and when Dr. Glenn was working, he did not have a assistant to help with the necessary vacuuming of sentiments that the majority of Dentists do while working on a patient; just an observation, not very comfy. read more

I had such negative experiences at the dentist that I stopped going for several years. When I finally broken down in 2003 and needed to find one, I used a very strategic approach: 1. Started with a list of dentists in the Newport Beach/Fashion Island area (how could a bad dentist afford the rent there?); 2. Narrowed it down to a few on 1800DENTIST; 3. Asked the opinion of my friend, who managed a dental X-RAY lab in the area; I ended up with Dr. Glenn. And I could not be happier. Dr. Glenn is the best dentist! Very detailed, caring and kind. I've referred many dentist-fearing friends and family to them and they have all had equally excellent experiences with him. read more

The best dentist I've ever been to. I suffered from a receding gumline for years and only this dentist ever got it under control. I went to other dentists who often blamed the receding gumline on me and not their poor cleaning methods. I brushed/flossed/mouthwashed/waterpicked multiple times a day everyday, but still had a receding gumline. After I went to Dr. Glenn, he really cleaned deep inside my gums. It hurt like hell, but he cleaned up what was building up from years of incompetent dentists. The stuff he pulled out of there was all kinds of colors and nasty too. Some of it was GREEN. I couldn't believe it. Two days after he cleaned me out, my gums felt completely different. So healthy and pink after that. This dentist also does audits on other dentists too btw. He told me 6 out of 10 dentists he would not let touch his dog's teeth. Be careful when you are choosing a dentist. read more

I don't write many reviews as I really only want to speak about the people that are really special. Dr. Glenn is one of those people. The whole experience is comfortable from the front office on back. I have been a patient at least 10 years. My kids are now patients of his. Knowledgeable doctor and friendly staff. They take the time to thoroughly explain any issues and how to proceed and what to expect. With good preventative care I can't even remember the last time the kids had cavities. This is the kind of health care you are looking for. read more

I just realized I never Yelp Reviewed the man that saved my smile, my dentist the past 5 years. I had nearly all my teeth crowned by Jon. He is an artist - A perfectionist - and most of all: Gentle about it! Everything turned out perfect, no replacement issues, no problems with the 2 week temporarys. Just fantastic. Also, every review must mention how great Eli is. =) She's the best. read more

I've been going to Dr John for over 15 years. Love him, love his wife, love his hygienist. No pain, fun to talk with when his hands aren't in my mouth. He's the guy who teaches other dentists what to do so you know he's always up on latest and greatest techniques. All around he is a Prince among dentists. read more

Love going to DDS Glenn and his perfect wife Eli! The experience and service I get every time I go there is always exceptional. They are both very professional and anytime I have an emergency or a concern they always find a solution without pain. read more

In an era where much of the focus has been on escalating medical costs, it is refreshing to have been referred to a dentist as thoughtful as Dr. Glenn. My standards were high as my last dentist was was brother when I resided in the SF Bay Area. What impresses me about Dr. Glenn is his detailed approach and genuine care. As an example, I was recently fitted with a night guard. Dr. Glenn took the time to talk to me about how to clean it; why not to keep it in my suitcase during business travel; and how the nerves in my mouth would react after the use of the night guard. How nice is it to receive such quality medical care? :-) read more

Dr. Glenn is knowledgeable, patient, ever so gentle and competent. Whatever the question, he explains, in detail, until you're comfortable with his recommendations. His staff is well-trained and friendly. The office (front and back) is modern and spotless. The location is easy and the parking abundant - what's not to love about Fashion Island? Whenever I've needed a referral, Dr. Glenn offers professionals whose work he is familiar with, and I've been happy every time. I've been a patient for several years and have never had a single concern or complaint. read more

I love coming to the dentist (and I thought I would never say that!). Eli, who runs the front desk, is amazing! She is very genuine, warm, and kind hearted. She really takes the time to get to know you. Dr Glenn is extremely professional, gentle and patient. I am relocating to Indiana and not looking forward to finding a new dentist. read more

Fantastic dentist! I am a new transplant and needed to establish care. I searched my insurance provider's dentist list based on zip code and picked Dr. Glenn's name out of a very long list. Then I went to Yelp to see if anyone had written a review on him and lo & behold, many satisfied clients! So, I trusted my fellow reviewers and booked my consult. Dr. Glenn's wife Ellie works the front and is the sweetest lady and so helpful. Dr. Glenn gave me a thorough exam and discussed the issues I was having and came up with a sensible game plan. Today I had my 2nd visit to have my cleaning, xrays and a filling replaced. I was seen right on time and everyone was so courteous, gentle and thorough. I am so happy to have a fabulous dentist now!! Next week is a crown and then I'm good to go :) Don't hesitate to see Dr. Glenn - you won't be disappointed. read more

Dr Glenn is amazing! I just had my first dentist appointment in 10 years... And he was fantastic. I was always scared to go so I avoided check ups. I'm glad I went because he did a very thorough exam and was so kind and gentle. He explained everything in detail so I wasn't scared.... Can't wait to go back for teeth cleaning and whitening :) definitely recommend him! read more

Excellent dentist. I learned to trust him years ago when he oversaw the dental clinic at UCI. I had some work done there and thought it was fine, but Dr. Glenn thought the work was substandard, and made the clinic re-do the crown at the clinic's expense! He does excellent work, and has a nice manner. Not cheap, though! But what can you do. Highly recommended. read more

Since I'm an Insurance Agent, I can appreciate going to a Dentist who consults for insurance companies. Dr Glenn is an expert at knowing what is and isn't covered so that he can better inform me, & so that I can make an educated decision. He's extremely thorough & he's very patient. I love the fact that I'm not going to an office that isn't run like a corporation. Dr Glenn's wife works the front office and is such a pleasure to speak to and see each time I go in. They're a great team. I know I'm always going to have a good experience when I visit. read more

I have been a patient of Dr. Glenn for many years now. He and his staff have been such a blessing to me and my wife. I really don't ever want another dentist. It does require better insurance in order to continue as one of his patients but it is so worth it to us. The positive reviews on here are absolutely true. read more

I am very very selective regarding dentists. I drove to a dentist in Long Beach for years because he was a friend of the family and then he sold his practice so I needed a new dentist closer to home (Newport Beach) so started reviewing lots of data before deciding on Dr. Glenn. From the first minute I called the office and spoke with Ellie, I knew I was in good hands. The entire staff is so customer friendly and nice to deal with. More importantly though, Dr. Glenn knows his stuff and referred me to Dr. Luis Kim, a periodontist regarding implants. I had a cracked root canal under my bridge! I was so impressed with Dr. Glenn that my daughter who lives in San Francisco and hasn't found a good dentist there yet went to him for a check up while visiting us in Newport Beach. She too was most impressed. He told me to use a waterpik, which I had never used before and it is making a difference. You can stop looking right now for a good dentist in Newport Beach! Dr. Glenn is so professional and gentle. I wish I could give him more than 5 stars!! read more

Dr Glenn is a very comprehensive and caring dentist and the best one I have every been to. I would highly recommend him as he provides honest recommendations and would never recommend a treatment that wasn't absolutely necessary. Do glad I finally found a good one! read more

Dr. Glenn is a wonderful dentist. I had avoided going to the dentist for years due to pain experienced in a dentists chair. I started going to Dr. Glenn 2 years ago and would recommend him to anyone, I no longer fear going to the dentist .... as long as it is Dr. Glenn. read more

Literally one of the nicest most thorough dentists I've ever met. Incredibly professional and he really knows his stuff. I'm so thankful that I went to him. read more

Very first visit was not planned - my crown had came off. I was referred to Dr. Glenn by a friend and his staff got me in right away. Excellent work, friendly, and my tooth is good as new!! Will I be back for cleanings and more - YOU BET!! Thank you for helping me out on a moment's notice!! read more

I've been a patient of Dr Glen for 27 years! Need I say more!!?