Sustainable Smiles
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Sustainable Smiles
We are your personal Pleasanton Dental Office located just a few blocks from downtown Pleasanton next to Alisal Elementary School and across the street from the Post Office! We are a state of the art dental office led by Dr. Cynthia Young, who also teaches part-time as a Assistant Professor at UCSF Dental School.

We welcome all new patients of any age and are honored to serve the Pleasanton, Dublin, Livermore, San Ramon, Danville, and surrounding East Bay Communities. Please check out our video on new office policies and safety features to keep you and our staff healthy. Hours range depending on the week and appointments made.
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We pledge ourselves to our patients to uphold the practice of honest dentistry. Providing quality work with the utmost care for our patients is the fuel to make our office practice goals a reality. We are at the forefront of technology and the latest preventative methods to bring permanent, long lasting, conservative treatments to our patients.
Our office is the product of all the hard work put forth by every single member of our team. We work tirelessly for you because it is just something that we love to do. Dr. Cynthia Young is a top graduate of the renowned Herman Ostrow School of Dentistry of USC and has been practicing dentistry for over 5 years.
Whether you are an established resident or new transplant, we welcome you to come explore what we are about and to join our dental family. We welcome the full spectrum of patients from infants to the elderly for full comprehensive care. We try to be as green as possible. We accept all PPO and Premier Dental Plans.
When you come to our office, we want you to feel like family. We understand that everyone works hard in their lives to earn a living and that life often springs unexpected surprises. We care about helping you get the treatment that you need and we will work with you to fit your budget. Above is just a sample list of PPO Dental Plans available, other insurances may not be listed.
Your safety and the safety of our doctors and staff are our top priority, which is why we do our best and bring the latest equipment and technology to ensure your health. Besides having the proper Personal Protective Equipment (PPE), which include N95 masks, surgical masks, face shields, gowns, hair and shoe covers, we sterilize the room after each patient with extreme attention to detail.
Reviews (23)
Tao Jin
Tao Jin
May 02, 2021
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Both me and my wife are their patients. We are impressed by their professional services, and super friendly doctors and staffs.
James C.
James C.
Feb 05, 2021
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Dr. Young is amazing. Her office is clean and everyone is very professional. Dr. Young is very personable and explains things very well in an easy-to-understand manner. Every office visit is an enjoyable experience and my wife and I both enjoy going to Dr. Young. I trust her completely with my dental care. Will keep coming back without hesitation.
Faizan A.
Faizan A.
Jul 05, 2020
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Dr. Young is probably one of the best dentists that you will ever meet. She is professional, super knowledgeable, and has great bedside manner. She explains your treatment plan very well and takes her time to make you feel comfortable and answers all your questions. She gives you options in terms of treatment. She tells you what is necessary and what might not be so necessary and works with you. She and her staff are super friendly. If you are looking for a dentist, you will be in great care with Dr. Young and her staff. I highly recommend!
Kristina C.
Kristina C.
Jul 18, 2019
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If I could give this place and Dr. Young and all of her staff more than 5 stars I would!! I have had a crippling fear of the dentist for many years that stopped me from going to appointments for many years (8+) and she welcomed me with no judgement and complete understanding of my situation. She let me know exactly what was needed and explained step by step what she was doing when she was working on me. I also took my 8yr old and 5yr old and she was AMAZING with them. They were anxious about going and she made them so comfortable and they had absolutely no fear. I am truly grateful to have found
Starr B.
Starr B.
Jun 28, 2019
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Dr. Young is easily the BEST dentist I have EVER been too. I came in originally because I thought my wisdom tooth was infected (the tooth wasn't but still extremely painful). I told Dr. Young from the beginning that I'm terrified of the dentist and she put me at ease and talked me through my entire procedure. I ended up needing my wisdom tooth extracted (which always sucks). My husband and I have made her our primary dentist (we've been searching since we moved) and absolutely love her and her staff!
Ada C.
Ada C.
Feb 15, 2019
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First of all, when was the last time you went to your dentist during the weekday at 6:45pm for your scheduled appointment? Probably NEVER. But with Dr Young, she has pretty late appointments and that works great with me since I don't need to take any time off to go during the weekdays or plan out in advance for a weekend appt. It was pretty easy to schedule the appt on the phone and they have a new patient intake form that you fill out online in the convenience of your own home! So I did that beforehand.

It was a little hard to find this dental practice in the dark. Google maps directed
Debbie D.
Debbie D.
Jan 19, 2019
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Never thought I'd say "I love my dentist "
Dr Young is the sweetest most personable healthcare professional. I was in and out on my first visit . Staff was great. Perfect experience for me. I'm looking into getting veneers and they were prompt at sending me an estimate and plan. Thank you
Rekha Mathew
Rekha Mathew
Jul 25, 2018
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I had wonderful experience with Dr. Cynthia Young and her team. She is an awesome doctor and person. I am confident that she will give the right care to every patient.
Aaron K.
Aaron K.
Apr 10, 2018
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Dr. Cynthia Young is a pro. She takes the time to get to know her patients and explains the different options to them. She has great hours which helps if you are a busy person and only can do nights.
Sometimes her answer is lets watch this tooth and you never feel pushed to get any unnecessary dental work. As someone who is not a fan of the dentist (let's face it, who is), both she and her team do a good job making you feel relaxed and welcome as the poke around your mouth.
I would recommend her in a heartbeat as she is solidly the best dentist I have been to in the bay area in my 20+ years
Nathan O.
Nathan O.
Feb 25, 2018
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I had been looking for a new dentist after not being thrilled with my last one. Dr. Young was awesome. Super friendly and talkative, but clearly knows her stuff. The office was very clean, the staff is nice, and now my teeth are shiny and clean.

I have found my new dentist!
Gary B.
Gary B.
Feb 05, 2018
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I wanted a dentist closer to my home in Pleasanton (previous dentist was in Fremont), and the great Yelp reviews pointed us to Sustainable Smiles. Dr. Young is outstanding. She explains everything clearly and has a very warm & friendly personality. Lisa, Dr. Young's assistant, also was excellent.
Overall, an easy 5 Star recommendation!
Janis T.
Janis T.
Oct 01, 2017
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Dr Young is amazing! She is so personable, very thorough and just a pleasure to have as a new doctor. I am new to the area so she and her staff Olivia made me feel so welcome! They also called to make sure I was doing fine after my cleaning and filling I needed! Awesome customer service! Highly recommend this place!!
John Z.
John Z.
Apr 30, 2017
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Dr. Johnson was a lifesaver! I was having a serious issue causing a lot of pain and Dr. Johnson was able to see me on a Sunday to work on the issue. I've been back a few times since and have been incredibly impressed by the team's knowledge and professionalism. The office itself is like a day spa. Very soothing with chill music and visually appealing.
Emily L.
Emily L.
Nov 04, 2016
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Dr. Young and her team are extremely friendly and helpful. I have been looking for a dentist for awhile now and put it off for years because of previous bad experiences.

Just the thought of going to the dentist made me sweat so needless to say I was terrified of coming in for the first time. Dr. young sensed my anxiety so she broke everything down for me slowly and took her time to go through X-rays with me. She was super gentle and continually made sure that I was OK.

My boyfriend took his 7 year old son here too and she's great with kids.

I'm never going anywhere else!
Pat C.
Pat C.
Oct 31, 2016
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So impressed for our first visit. The website questions prior to the appointment are relevant and thorough and really pre-empt the first visit. The staff scheduling the appointment over the pone are pleasant and listen to your specific needs. Appointments start after 6.30pm which is just spot on for any working family.
THÉ actual appointment was great even though our 8 years old girl was quite nervous bout it. Dr. Young has exceptional bed side manners so has her assistant.
Delighted with our choice.
Emilie Russell
Emilie Russell
Aug 12, 2016
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Dr. Cynthia Young is GREAT. I highly recommend her excellent work. She's a go-getter fresh out of dental school. I was impressed with Dr. Young's work ethic and enthusiasm for building her business.
Dr. Young's practice incorporates 10 essentials for a successful dental practice, listed below. Go see her!
1. Good communication - Dr. Young kept me informed and answered questions every step of the way.
2. Positive attitude - Dr. Young was upbeat and open.
3. Clean office and clean technique - The office was beautiful and clean, and the way Dr. Young worked was great. She gave me these little
Collin C.
Collin C.
Aug 03, 2016
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WOW! I can't believe that a dentist appointment could be so enjoyable!

Dr. Young was just about the nicest person I've ever met and you could tell that she really knew her stuff! The whole staff at Sustainable Smiles gets two BIG thumbs up for their friendly and efficient service. The office itself was also very welcoming with complimentary water, coffee, and tea. Not to mention plenty of high-tech gear like tablet computers instead of paper forms, digital X-Ray equipment, free guest WiFi access, and big flat screen TVs that Dr. Young used to walk me through my X-Rays!

The excellent
Cinthya Del Bosque
Cinthya Del Bosque
Jul 06, 2016
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I finally found my family dentist !!!!! she was amazing, knowledgeable, and she took the time to explain everything and answer all my questions. I trust her completely especially because she teaches at UCSF. She was really good with my daughter and made her feel comfortable. HIGHLY RECOMMEND HER!!!! and she speaks ESPANOL
Jill Stevens
Jill Stevens
Jun 02, 2016
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Dr. Young is wonderful! I haven't been able to find a dentist that made me comfortable in years!! She is so knowledgeable in her field and does wonderful work and it is clear she cares about her patients. Her office and staff are both inviting and warm and I 100% recommend Sustainable Smiles...you won't be disappointed!
Jose De Reza
Jose De Reza
May 24, 2016
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Dr. Young is amazing! She has made my smile look better than it has in years! I have had a front tooth that was almost broken in half since I was in grade school. I've had it corrected several times in my life and have all failed. Cynthi Young is so very kind and professional. She always seems to understand every issue and always seems to put me at… ease, as are all of the receptionists. They always seem to go above and beyond. It says a lot when the face of the company starts out so great. It's indicative to the high standards and core values of a company. She is very knowledgable and helpful
Rachel Franks
Rachel Franks
May 05, 2016
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Dr. Young is incredibly passionate about dentistry! It's amazing. I'm so glad I bumped into her at the grocery store and asked her how she was choosing watermelons. We got to talking, and she mentioned she just opened her practice. I needed an exam so I ended up going yesterday and Can I say WOWZA (both her new practice, and dare I say... her) Her touch was gentle, and my teeth have never felt better. She even redid a tooth that was bothering me from another dentist's work, and now it feels great! I highly recommend!
R. W.
R. W.
Apr 23, 2016
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Dr. Young, you are Bomb Diggity!!!
Thank you for your second opinion. Yet I know the reluctant result is going to be a root canal, one day, at least you answered all my questions, educating me and you had so much patience making me feel me more comfortable than the other Dentist did...
JenKuan Young
JenKuan Young
Apr 17, 2016
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I visited professor (UCSF dental school) Young’s dental office yesterday. Dr. Young is not only knowledgeable but also very skillful. I was very pleased with the great experience. I really felt like they were being thorough in gathering all the information they could about my oral health. X-ray was taken right on the chair and displayed the… picture on a big flat screen TV on the wall. It was really cool to actually see my teeth and understand what Dr. Young was explaining to me. Dr. Young was excellent and explained everything to me clearly and pleasantly. Dr. Young just opened her