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Whether your dental-care needs are as simple as a routine cleaning or more complex, at the practice of John B. Dell, DDS, we are here to help you achieve a healthier smile. Located in South San Francisco, CA, we work with families across the Bay Area, providing friendly, gentle dental services that even more anxious patients will enjoy.

Dr. Dell has been providing dental services through his practice since 1996. He is passionate about educating patients on how to best take care of their smiles from home, to prevent issues from arising.
Services
Since 1996, John B. Dell, DDS and his team have provided a dental practice where patients of all ages can feel at ease as they receive the treatments they need for their healthiest smiles. Located in South San Francisco, CA, we are proud to serve families across the Bay Area. By staying up-to-date on the latest in the dental field, we offer our patients an exceptional quality of care. And we like to inform before we perform-with us, you receive the education and information you need to empower you in your dental-care decisions.
By utilizing the latest tools, techniques, and technologies, at the office of John B. Dell, DDS, we offer dental procedures with a gentle touch. Patients of all ages across the San Francisco Bay, CA area. We recommend patients receive routine dental cleanings at least twice a year, or more frequently if they are prone to decay or gum disease.
Dr. John B. Dell and his team in South San Francisco, CA, are currently accepting new patients! We offer state-of-the-art dental care with a compassionate, gentle touch. With a wide range of general, cosmetic, and restorative services, we take a comprehensive approach to helping our patients achieve optimal dental health.
For over 20 years, Dr. John B. Dell and his team have provided patients of all ages in South San Francisco, CA, and across the Bay Area with exceptional, comfortable dental care. From simple cleanings to teeth whitening, periodontal care, crowns and bridges, and more, we offer the treatments you need for your healthiest, strongest, longest-lasting smile.
Reviews (14)
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Shawn Alma
May 10, 2017
I had really bad experiences as a child at dentists. When I moved to the San Francisco area in 1990, I needed to find a dentist, I went to many before I found Dr. Dell. I felt really comfortable right from the very beginning. For over 20 years I was well cared for by John and Debbie Dell. When I moved from the area a few years ago, my husband and I still scheduled our appointments when visiting the area. We miss the great care we had at Dr. Dell's office.
George DeBono
Apr 25, 2017
My family and I have been seeing Dr. Dell and Debbie for about 20 years. Nothing but good things to say about all dental work that they have done. From cleanings, fillings to crowns, I have never had any issues. Dr. Dell is the most painless dentist, especially when it comes to the Novocaine shots! I was referred to him by a friend, and in turn I have sent many of my friends to his offices.
Mary Alfardi
Apr 06, 2017
Dr. Dell and Debbie are wonderful people. I was there about a year ago for a crown on my implants. The doctor who did the implants doesn't work on crowns. Dr. Dell did a great job on my mouth. Well now I bit into a peach pit by mistake and chip the crown. I came back to Dr. Dell to fix it and he did! Amazing. Even though it was my fault and because I spent so much on my mouth they did it for free. They are kind wonderful people and the Doc knows his stuff. I will be back.
Kevin Mullin
Feb 22, 2017
I have been a 20+year client of Dr Dell and have been continually satisfied and extremely impressed with his and his wife Debbie's personal care and attention to their clients' needs. Not only do they operate with great care and concern for their clients, but also for the community in which they operate. I highly recommend Dr John B Dell for anyone's dental needs.
Dee Cerna
Jan 09, 2017
Dr. Dell is the BEST. No cavities in 16 years! Has been my son Robert's dentist too since age 2 and my kid just graduated high school. Nurse Debbie always works with you on scheduling around our busy lives and school. Professional, courteous on being punctual (no waiting). Clean and pleasant. Even when we moved away to Pleasanton. I kept as our dentist it's worth the drive. Keep up the good service! Thank you from our family.
Joan L.
May 20, 2016
Dr Dell is a wonderful dentist. I have been going to him for well over 20 years. He is a very knowledgeable and talented dentist. I really hate having my teeth worked on but he puts me at ease. I would highly recommend anyone looking for a dentist to see Dr. Dell. They will be glad they did. Debbie, is so friendly and professional. Both she and Dr. Dell welcome me and it feels like I am visiting old friends ( which after 20+ years, I am). I have had a lot of work done by Dr. Dell, I have crowns, extractions, etc. I am so lucky to have him for my dentist.
Ryan Harper
Feb 12, 2016
I've been a patient at Dr. Dell's office for at least ten years. I completely trust him with anything he does or anything he offers to get done on my teeth. It's a very comfortable office setting. They're a group of friendly and caring people.
Jared Newsom
Jan 02, 2016
Dr. Dell is very good with the work that he does for his patients. That is what I like most about his office. He makes you feel very comfortable and relaxed while he is working on your teeth and the results are great. I've already recommended this practice and will continue to do so.
Norm Gilbert
Mar 22, 2015
I have been seeing Dr. Dell since 2012 and I have been so totally satisfied with the service. Dr. Dell know his stuff and loads me up with lots of brushes, toothpastes, and floss after every visit. He is very relaxed and laid back. No matter how difficult the oral challenge, you will never see Dr. Dell sweat. He makes every procedure seem routine.

There is just nothing that substitutes for experience and Dr. Dell and his lovely assistant (and wife) have been doing dentistry for decades. He alwyas has some great stories to keep you relaxed or if your just want to listen to soothing music, he'll hand you a pair of luxury headphones. They love taking care of their patients and you will feel most welcome there from the first time you call or set foot in their office.

It's a small practice, very much a family labor of love. If you are tired of those dental mills and freashly minted dental school grads, give Dr. Dell a try. He's a pro. You will not be disappointed.
Candice B.
Mar 21, 2015
My four year old son and I absolutely love coming to Dr. Dell for our dental appointments! He takes such great care of our teeth when see him. He is informative on how to take care of our hygiene and is super friendly! Debbie is the sweetest lady ever! She is always so professional and friendly over the phone and especially in person! One of the greatest dental places we have encountered!
Norm G.
Nov 26, 2014
I am lazy when it comes to taking care of my teeth. I don't floss nearly enough. But when I see Dr. Dell, he just calmly fixes me up. He never solds or makes me feel terrible or a failure about not taking better careof myself. some dentists go out of their way to make you fell so bad about yourself, but not Dr. Dell. He only suggests and then very gently a t that. And tells me the potnetial consequences. I actually look forward to going to the dentist. Lovwe this place.
Nellie Senesea
Oct 29, 2014
Dr. Dell is the best dentist I have ever had. He is so good with his patients and really strives to offer them the best care possible. Many tanks Dr. Dell. Keep up the great work.
Christina K.
Apr 30, 2014
I have been seeing Dr. Dell since 2000 and he really makes the dental experience a positive one. I always feel taken care of when I have my exams, fillings, etc. In a bind, when in pain they are willing to fit you in and provide any help that they can. Debbie at the front desk is like a bright ray of sunshine! She is always very welcoming and attentive.

They are always great about reminding you of upcoming appointments, moving you up when they have cancellations. Probably one of the greatest hidden secrets about this office is that they are open some Saturdays! Best dentist ever. :-D
Marie S.
Jan 18, 2012
Save your teeth and save your money. STAY AWAY from this office. I had spent so much money and time going to John Dell and years later found out that he ruined my teeth. Aside from the quirky ways that his practice has robbed me, his office particularly his wife was completely unprofessional and downright rude! First of all after a crown he had put in did not" fit" correctly, he decided to grind down the surround teeth instead.

Apparently grinding down existing healthy enamel is one of the worst practices. He then proceeded to say that I had other problems with my teeth, but did not in anyway try to remedy or suggest other forms of fixing the issue. To top it off.his wife at the counter would talk about other patient's personal issues to staff in front of the clients and when it was me by myself, she would talk to me and say personal issues she had with previous clients who had issues with them. Hummm. needless to say I just went on my way, never went back to them. one star is being very generous.