This was my first time here, but everyone was friendly, helpful, and professional. They went out of their way to really make me feel at ease. They follow...

Love this team of professionals.

Very good work with an incredible staff . I got 4 crowns done that are perfect and the operation was painless didn't feel anything at all. Great first time experience!

I have been going to Dr. Ko for many years now and in spite of the fact that I am not a happy camper when I walk into any dental office, he and his staff do a great job of making the experience as relaxing as possible. Dr. Ko and his staff are always kind, warm and very welcoming. Dr. Ko is understanding of the fact that most people would prefer being just about anywhere than a dentists office so he does everything possible to make the experience as positive as he is capable. My wife is far worse than I am about going to the dentist and I could not convince her to go but, after some tooth pain she made the call. My wife was pleasantly surprised and very happy with the demeanor and service she received. If you are looking for a dentist that thinks of the client first, look no further than Dr. Ko.

This is the best dentist I've ever been to! Dr. Ko and all his staff are supportive and helpful in every way possible. Their compassion and care goes above and beyond. I have been going to dr. Ko for almost ten years and have always been 100% happy with my care. It's all in the details and they cover them all. Great practice!

I have gone to Dr. Ko for years and have always had a great experience with him and his staff. He has also referred me to specialists right here in Pleasanton. Looking for a good dentist, he's the one!

Another great experience with Dr Ko.  I have had several crowns with previous dentists and this one was by far the best.  Really quick and though.  Everything feels so well and no pain during or after.    Dr Ko and his staff really set you at ease and are so professional. Once agin no up selling.   I never look forward to going to the dentist but I don't think I'll ever have anxiety over getting work done here.

First time coming to Dr Ko and his staff and it was a pleasant experience. His staff was professional and I was treated with the utmost respect and personal care. Everyone was friendly and made me feel welcome. I would strongly recommend his service to others!

I had a great experience with Dr. Ko! The staff was awesome and organized, the dentist was  hands on and very gentle! Very up to date equipment and techniques! So glad I found them!

I love, love, love this dentist and his fabulous staff!  The front office (Darlene) is such a sweetheart and is so accommodating in making appointments. The Dental Hygienist (Maria) is great!  My teeth always feel as good as new after cleanings.  The Dental Assistant (I forget her name...sorry) is a true gem too !  And I can't say enough about Dr. Ko....he is phenomenal!  He knows his stuff and is great at listening and explaining possible treatment options.  Since my husband and I began going to Dr. Ko a few years back, several of our family members have started going to Dr. Ko and even the pickiest relatives are completely satisfied!  BTW, the same staff has been with him as long I've been seeing Dr. Ko, which says a lot about their friendly office environment .

Dr. Ko and his staff make you feel comfortable coming to the dentist. He has the latest pain free equipment and techniques so that great care is always provided.

A '5+Stars' is given to Dr. Ko - and his impressive staff!  His position is, 'not just as an exceptional dentist' but with a heart for his patients.  In times past, i've always experienced unnecessary pain with other previous dental visits.  As a result, i've ignored having my teeth upgraded for many years - but then was forced into a position to have a more presentable appearance.  During my visit, no discomfort was experienced.  After mentioning that more 'booster injections' were required in order to eliminate the pain, Dr. Ko resolved the issue.  No pain with the injections, & no pain during the procedure.  I am looking forward to future visits.  After a recent exam with another dentist & then comparing other quotes, his prices are very reasonable.  I very rarely leave comments (quite obvious here on yelp  - but had to in this case).   Highly recommended!

I am so happy with my new teeth! Dr. Ko did such a beautiful job on my crowns. The color matches perfectly and now I'm not embarrassed to smile.  I've been going to dr. Ko for a few years now and hes a great dentist and a very nice man.  I can't say enough about him.  I just love my teeth now!

What an amazing blessing this office is!!!  Dr. Ko is an excellent dentist!  I've been twice so far and my family and I are looking forward to great family dentistry care for years to come.  Dr. Ko and his office team set the tone for gentle loving care from start to finish.  1) User-Friendly Website: The website is very nice, user friendly and easy to navigate.  2) Great Location: The office is conveniently located in a professional medical/office building across the parking lot from Stoneridge Mall.  The inside smells nice, is modern, television is available during dentistry work and most importantly...the office is impeccably clean which is important to me in this line of work.  3) Quality Staff: The office administrator, Darlene and Dr. Ko's dental assistants are very welcoming, non-judgement and seem genuinely interested to get to know me.  I appreciate the fact that the staff are caring and well organized.  3) Stress & Pain-Free: Then there's Dr. Ko.  I told him after all my years of seeing dentists, I have never met a dentist in my life that is as gentle and good with the needle as he is.  Amazing!!!!  For the first time.  Both times that I've come for fillings, i didn't even feel the needle go in.  Dr. Ko, thank you for helping me learn to trust dentists again.  I'm so happy that many of my friends highly recommended you.  I don't see their reviews on YELP but for those that are reading this review...I received at least 4 strong recommendations to go see Dr. Ko on Facebook and in person.  After seeing him, he actually reassured me, giving me hope again and has taken care each time to carefully explain what he's doing as he moves along.  If you're searching for looking for a reliable and caring dentist you can trust, I strongly encourage you to give Dr. Ko a try.  God places people where he wants them and He is definitely using Dr. Ko to make a difference in people's lives in the realm of dentistry.  Thank you Dr. Ko :).

I've been going to Dr Ko for 10 years now, and he and his staff do fantastic work.  Maria (the hygienist)  cleans my teeth (vaneers included) with the utmost precision.  They are fast, thorough and professional.  Very highly recommended.