Ruben Armienta, DDS

We came here for the first time under some stress because my 7 year old had a bad toothache and my insurance is new, and i was not sure what the insurance provider was. The front office staff, Letty, was so helpful and patiently helped determine the insurance and squeezed us in for a last minute appointment. We got some bad news about my son’s teeth. He had 8 cavities and a gum infection/​absess! I was in a bit of shock to wrap my head around this, but the dentist and his staff helped explain the problems and swiftly, on a Friday afternoon, took care of the problems. My son’s teeth quickly healed and the asess was removed. We all learned the hard way (especially for my son) that we need to take better care of our teeth and brush 4x a day (!) and floss regularly as well. On his day off, the dentist called home to check on my son’s healing from the procedures!!! I am so grateful to the staff for their patience and kindness during a stressful time. My son was crying much of the time due to the pressure and pain, and they were reassuring the whole time. 2 days later and he is back to his happy, playful self. Thank you ALL so much, you are very professional and kind.

Great service really friendly staff very professional. Dr Armienta is really good at making the experienced pleasant he’s got really gentle touch he always have the best and the latest of treatments I have been coming here for years I recommend him to everyone. Thank you.

My two children now are young adult have been going with Dr Armenta for almost 30 years… we are very happy with him and his staff very polite very courteous

The absolute best dental practice EVER! Dr. Armienta is a great dentist and he is kind, patient and always looking for new ways to mitigate pain. The staff is wonderful, friendly and professional. I could not ask for a better dental practice.

Dr. Armienta and staff are incredibly nice and highly competent. I am a nervous dental patient but they accommodated me with kindness and patience.
Dr. has this little trick that he does when he gives you the novocaine shot so that you don’t feel it. The office is clean and well-​run, there’s little to no waiting around. They’ll assist you with setting up the care-​credit thing if you need that (which I did). They are awesome. I am very pleased with the level of care received from this office.
Thank you Dr. Armienta, and Maria and Stella and Lety. You guys rock! :)

Great service, very friendly. No guilt and no pain. I recommend him to everyone.

Dr. Armienta is an artist! He is very knowable, thorough, sensitive and painless. He runs a wonderful office with a competent and friendly staff. Love this guy!

Best Dentist in Town! Always received great service at every visit. Would refer to all my friends. Thanks.

The staff here are super wonderful! They are welcoming and always ask how I am doing as well as my husband and daughter. They genuinely care about my wellbeing. I have coming here for about 5 years now even though I live in the OC I make the trip to Whittier because I love how clean and welcoming this place is! It is in a converted house so it still has that warm and cozy feel. The waiting is small but has comfortable. They have a good magazines and a small tv to keep you busy even though the wait is not long. Every exam room has its own tv as well. I was referred here by a friend and thank her every time because I have found the best dentist with amazing staff. They are really gentle and careful to take care of me sensitive teeth. I have referred my friends and co-​workers here too. My husband comes here now too and he loves it! It is a small place and does get busy so make sure you make your appointment! And tell them I referred you!

He is or family dentist! Great service and really friendly staff! Place feels really cozy when you walk in and the place is always spotless, which is pretty important for a dental office. They can always accommodate my schedule. He is open some Saturday’s which really helps.

Staff is professional, courteous, and genuine. Dr,. Armienta is the best in the business. Truly has the utmost care for your teeth as well as your well being. Stop by or make an appointment and experience for your self.

I have been a patient of Dr. Armienta for over 10 years. You will not find a more caring dentist and office staff. They have always treated our family with great care.

Dr. Armienta is a wonderful dentist. He takes great care to make even the most complicated proceedures painless. He is a perfectionist in his craft and is a highly skilled practitioner. The office runs well (appointments are always on time) and if you need to get in to see him the staff will go out of their way to accommodate you. Dr. Armienta’s assistants are delightful and also top notch professionals. I highly recommend this dentist.

Have been going to this place for about 3 years now and the staff is so friendly! We switched from another dentist in diamond-​bar because he decided he was going to do a crappy job in pulling out teeth and cleanings. We were recommended to Dr. Armienta by some friends who were family and decided we had nothing to lose. It all started with a simple tooth removal that I did not feel at all compared to the other unexperienced dentist, and he became our permanent dentist. He is very professional and the staff is very polite and respectful. They are also very quick and still end up giving you a good cleaning. The waiting room is always clean and packed with magazines to read while waiting. Like I’ve seen on a previous tip, don’t try to say you floss every day, because he knows lol. Thanks Dr. Armienta! :)
A.I.

My entire family comes here. Very clean, TV in every room and very friendly staff! Wasn’t a big fan of the dentist until I started coming here. Thank you Dr. Armienta!

I’m terrified of dentists and only showed up in this office recommended by 1−800-Dentist to get a crown re-​cemented. I felt so comfortable with Dr. Armienta and the staff is especially awesome.
I had the crown replaced as well as four others. I’ve never had such a beautiful smile!
Dr. Armienta will be my family dentist as long as he is practicing. I no longer fear going to the dentist. Nothing he did hurt me and I never saw ANY dental tools. This dentist and his office is top notch and I would recommend him to anyone any time!

I have been coming to Dr Armienta for over 5 – 6 years now… maybe even longer. I found him through 1−800-DENTIST (I think) and he was right down the street from where I lived in Uptown Whittier.
The office is converted from a house and has a waiting room, 3 – 4 exam rooms, a front desk and an office for Dr Armienta, somewhere in the space.
Everything is clean, decorated warm and inviting, lots of up-​to-​date magazines and a tv. The only time I’ve really had to wait there was when my husband was in back and I was watching the kid or for a very short time between clients. Usually, I’m taken back pretty quick and his dental assistants do the laser imaging of my teeth while he’s finishing up with the client ahead of me. I usually lose track of time, because there are flat screens in each exam room and they always give me the remote so I can watch whatever I want. I love tv and that’s a selling point in my book.
Anyway. Dr Armienta and all his staff are very personable and professional. He tells you the truth on what you need and let’s you know what can be put off for another time. He really works with you.
I have recommended Dr Armienta to several people and they have gone and they are fans and their spouses are also now clients of his. He’s great.
Dentist visits are not fun, but I do enjoy my visit to this office.
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