2018
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We Treat All Your Dental Needs
Teeth In
One Day
Say NO to dentures and get a brand new smile in just one day. A revolutionary process using dental implants.
Meet Dr. Vargas
Everyone Deserves a Beautiful Smile
Naritsara Chanpheng
00:07 04 Oct 19
I did teeth cleaning with Dr. Lara O’Shaughnessy. She has done a great job. No hurt no pain!! I just got my clean teeth back. Thank you so much
Toby Krstevski
01:15 29 Sep 19
Whether I’m with Dr.O or Dr. Vargas it’s always 5 star treatment. I literally flew back to NY from the west where I live now to come to this office. No other dentist/ team of hygienists will do.
Kleighnyc .
21:51 17 Sep 19
Today was my first appointment, but it made the 3 hour trip worth while. Lovely, capable, caring staff and with in moments of speaking with Dr Vargas you are at ease. He listens; validated all my questions and concerns. I look forward to my next visit and feeling great about my smile again.
Jules Chakmakian
22:18 27 Aug 19
I have been a patient of Dr.Vargas for several years and highly recommend him. His disposition and bedside manner are excellent and hard to find. Recently, I visited Dr. Vargas for a diastema closure and couldn’t be happier with the results. His attention to detail is evident in the final product. Thanks again! Wish I had done it sooner.
Shireen Witkowich
21:50 27 Aug 19
Going to the dentist can be extremely stressful for most everyone,myself included.However,I am extremely lucky to have been referred to Dr.Vargas and his practice.The entire staff are wonderful, knowledgeable and accessible.Everyone puts you at ease and explain what is being done -which definitely helps a “chicken little”like myself.Thanks to everyone at Chappaqua Smiles for getting my smile back on track!
J N
15:31 13 Aug 19
My whole family have been patients of Dr. Vargas since day one. He and Dr. O'Shaunessy and staff are totally professional, painless, and so friendly. They take me the same day when I have emergencies. I highly recommend Chappaqua Smiles and wouldn't go anywhere else
Caroline Martin
18:02 25 Jul 19
My experience at Chappaqua Smiles has been life changing. Before I went to Chappaqua Smiles, I had severe gum recession from teeth grinding that I did not even know about. I also was not happy with how my teeth had started to become crooked, but did not know what to do about it. With in my first few visits at Chappaqua Smiles, I had all of my problems addressed and solved (or at least on a path to a solution). Dr. Vargas is absolutely outstanding, and so is his staff and the office environment in general. Dr. Vargas has the best personality; so friendly, funny, and makes you feel totally at ease and confident that everything will turn out great. With his suggestion, I went ahead with 8 months of Invisalign. My teeth came out fantastic! They are not only perfectly straight, but also white and bright. At the end of the treatment, there was one tooth I was still unhappy with. Dr. Vargas had an instant solution to fix the look of the tooth with bonding. The results were a perfect smile. I couldn’t be happier with Chappaqua Smiles and I would highly recommend it to anyone looking for anything from a simple cleaning to a complicated treatment!
Bruce Woolf
14:14 21 Jun 19
Dr. Vargas and his team are great. Super friendly, great work and you can even get a cocktail if you ask nicely!
Linda Faccone
12:38 19 Jun 19
Dr. Vargas is the best dentist. He truly takes pride in his work. His staff is professional and friendly. Good energy in the office. I highly recommend Chappaqua Smiles!!
Kilgore Trout
15:05 14 Jun 19
I am always treated like family when I come here!!
I have had much work done recently. Dr. Vargas (and his assistant Linda) were there for me every step of the way......including being present for my surgery.....in another office!!
I actually smile at the thought of interacting with all the people in the office. The experience is much different from what previous offices were like.
They are like family.
Michael Gabbamonte
00:45 03 May 19
AMAZING Spot. Had the absolute best 6 month cleaning done, so in depth, comfortable and no pain what so ever. Dr John and his team is great!
Gina T
00:22 24 Apr 19
I went here to today for the first time because my dentist of 23 years does not accept my new insurance. I was so impressed with everyone in this office. They were all friendly and helpful, and my hygienist Diane who did the cleaning was so knowledgeable. Apparently I have been flossing incorrectly, but no one else ever taught me properly! She educated me as she cleaned, and she took before and after pictures to emphasize where I need to focus during my oral care routine. I absolutely recommend this office.
Liza Shapiro
00:25 22 Mar 19
My husband and I just switched to Dr. Vargas because our dentist retired. I am very anxious about going to the dentist, but Dr. Vargas and the entire staff made me feel at ease. They couldn’t be nicer!!! We also feel he is very skilled and competent. We both highly recommend him.
Christine Johnstone-Bruce
12:12 19 Mar 19
Dr. O’Schnaugessey has an attention to detail like no other dentist I’ve been to, and I’ve had a lifetime of various issues that cause me to grip the arms of the dental chair to a point it has always been noticed. Dr O’Schaugnessey doesn’t settle for less than perfection in her work. She continuously kept me informed all through the process at each visit. She corrected several issues I had, including one tooth where her fix gave me a new quality of life. Not only am I back to 100%, but my teeth have nice new fillings that are unnoticeable.
Veronica Valencia
00:05 24 Feb 19
Had deep cleaning done today. While painful, the hygienist made me feel comfortable throughout the entire procedure. I am really satisfied with the work they have done.
Art Nelson
23:49 12 Jan 19
I was having problems with a crown, called the office in the morning, and had it repaired 15 minutes later! Both of the dentists are friendly and do great work. Their staff is also a pleasure to deal with.
Eric Karle
00:40 16 Dec 18
Dr Vargas and his excellent staff make dental care Something of a pleasure instead of a fear.
Let’s face it no one “likes “ going to the dentist but it’s really hard not to enjoy the experience here.
Dr. Vargas and hygienist Diane are the consummate professionals but more than that they are truly caring and compassionate. I couldn’t recommend them more highly! Dr. Eric Karle
M Rodriguez
23:34 09 Dec 18
I have never in my 55 years of life looked forward to seeing my dentist as I do today. Chappaqua Smiles and Dr Vargas have a great team of Professional, sincere, and friendly dental services. Not to mention that they have given me my perfect smile once again. Love them!!!!
Dawn Nelson
17:30 29 Nov 18
The staff at chappaqua Smiles is always very friendly, courteous and professional. They always run in time - I can’t remember a time I have had to wait more than 5 minutes for my appointment. Dr. Vargas is so nice and reassuring and makes me feel confident about any procedure I might have to undergo. As the staff there knows, I am pretty phobic about going to the dentist, even for a cleaning, but they ease my anxieties every time. I highly recommend them!
Iris Hulse
19:58 12 Sep 18
I truly love everything about this dental office. It all begins with Michele and Jamie at the front desk who always greet you with a warm smile and assist in making appointments that fit my schedule. Everyone from the awesome hygienists, Debbie and Diane, to the dental assistants are reassuring and efficient. Dr. Vargas is an amazing dentist. One of my favorite things about him is that he communicates about all that needs to be done and what he is doing at the time the dental work occurs. Dentist visits can be stressful but Chappaqua Smiles does everything in their power to make them less so. I highly recommend this office.
Nathan Cecco
13:45 22 Mar 17
The staff was exceptionally friendly as soon as I walked in the door. Diane, my hygienist, was incredibly efficient and super knowledgeable. Dr. Vargas is wonderful and genuine. I'm glad to have found such an awesome dental group nearby.
Erica Gardner
05:07 14 Feb 17
I had a crown installed today and my bite feels perfect! Such positive experiences at this office -- no wait time, easy to make appointments, plenty of parking (front on the street and in the back), clean & modern space. The office staff is helpful and friendly. My cleaning with the hygienist was thorough without being painful. And both dentists have exceeded my expectations.
Brynley Lazar
17:37 07 Feb 17
We had a wonderful experience at Chappaqua Smiles. The office is lovely and the staff are very warm, welcoming, and efficient. I was very impressed with every aspect of the practice and would highly recommend their dentistry services for either kids or adults.
Iris Hulse
23:10 30 Jan 17
Everyone I've dealt with at Chappaqua Smiles is professional and friendly. They take the time to get to know their patients. From the greeting you get when you enter, from the hygienists to Dr Vargas himself, you feel comfortable the moment you become a patient. Dr. Vargas is knowledgeable and takes the time to explain things. The hygienists go out of their way to ensure your experience is as relaxed and easy as possible. Best dental care I've ever received.
John Markiewicz
05:43 29 Dec 16
I have been going to Dr. Vargas for years; wonderful experience every time. Front desk is wonderful and great to work with when scheduling/ rescheduling an appointment, fairly new lobby is very warm and modern. Hygienists are experienced and very thorough. Dr. Vargas is friendly, caring, and involved. I would highly recommend.
Become a Patient
Step 1
Schedule Your Appointment
Click below to schedule your first appointment with us. We'll follow up with you to confirm your date and time.
Step 2
New Patient
Paperwork
We'll send you all those pesky forms so you can pre-fill them
before your appointment.
Step 3
Visit
Our Office
Join us for your first appointment. We'll take the time to review your history and any concerns you may have.