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Teeth Whitening

Are you always trying to cover your smile in photos?

You don’t have to live with yellow, dark, discolored teeth. 

It’s never been easier to give your teeth a boost!

Teeth whitening could be the perfect solution for you.

There are many products and techniques available for patients who want to achieve a brighter smile, and with so many options available, it can be difficult to choose the method that is right for you.
The best way to begin any teeth-whitening regimen is to schedule an appointment and talk to Dr Kiani about the differences between in-office professional whitening and at-home whitening.

No matter how diligent you are about your home care, time can take its toll on your teeth. Wine, tea, coffee and smoking can cause stains and discoloration, which can make you self-conscious about your smile. You may have perfectly healthy teeth, but that doesn’t mean they are still shiny white.

In-office Teeth Whitening

Teeth whitening is a simple, safe and effective way to brighten your smile. During a professional in-office treatment, we will apply a whitening gel to the surface of your teeth and use a blue LED light to enhance the effect. The office visit takes about 90 minutes and you will be able to see results immediately.

As part of the treatment, the office will provide you with custom-made trays. Periodically you can pick up gel refills from us to maintain the brilliance of your smile for years to come.

Want to book a new appointment?

New and existing patients can now book appointments quickly and easily using our online booking system

Book Online
Been seeing Dr. Kiani ] for over a year, and every visit has been a great experience. The team is always welcoming, professional, and thorough. They make routine cleanings and check-ups stress-free, and their attention to detail ensures I feel well cared for. I highly recommend them for reliable, long-term dental care!
Olivia S.
Olivia S.
I am so grateful to have found Dr. Kiani. She is honest, thorough, and kind. I have veneers from twenty years ago that she did and they are still amazing! One of the best dentists in NYC.
Kirsten W.
Kirsten W.
Love Dr K and the team. My teeth were a mess - cavities, crowded and in poor shape. They worked with me get my teeth healthy and looking great! Having a smile I can share makes the world of difference. Everyone is kind, attentive and responsive.
Emma G.
Emma G.
The first time I visited was a great experience. Dr. Kiani and her team were professional and courteous. The facilities were clean and modern, with up-to-date equipment and procedures. The service was excellent and I would recommend her to any of my friends and family.
TheIslanman
TheIslanman
Wow!!! By far the best and most professional experience i have ever had. I am not a young person i have had plenty of dental work. This is by far the BEST experience. Mind you, i never felt any pain or discomfort. These Doctors are amazing, Top shelf.This is the place to go if you want a great and painless experience with doctors who actually care!!
Grey W.
Grey W.
I have been Dr Kiani for many years, and will be back for as long as I have teeth 😊. Dr Kiani’s advice is always on point, she uses the latest technologies for the optimal dental care. Dr Kiani is highly knowledgeable, and her team is caring, friendly and fun to be around.
Mayda P.
Mayda P.
Dr. Kiani and her team are truly wonderful. From the lovely Carmen at the front desk to the excellent dental hygienists, everyone is so warm and takes good care of their patients, making you feel completely at ease during your visit. I’d highly recommend them for your dental needs!
Chris S.
Chris S.
Dr. Kiani and staff are the best!! If anyone tells you otherwise they are lying. Very ethical practices with a patient first mindset. Cozy office and modern technology. Amazing all around.
Christopher V.
Christopher V.
An extremely kind and professional staff, far superior to places I have tried previously. Going to the dentist has become an enjoyable experience! Highly recommend
Rory G.
Rory G.
If you are looking for a trusted certified dentist in a convenient NYC location -look no further!I’ve been a faithful patient of Nina Kiani, DDSfor 20+ years, due to a colleague’s referral.Besides my normal dental checkups, I also hadperiodontal maintenance, Bioclear, and Invisalign - all with stellar results!I can’t say enough about the office.The entire team truly cares about YOUand it is evident in their seamless, professional end-to-end process with patients.Highly recommend their dental services!
Allie S.
Allie S.
I've been seeing Dr. Kiana for over 25+ years. She and her entire staff have always treated me with the utmost kindness, compassion, patience and professionalism. Dr. Kiani is an expert BioClear practitioner and recommended this treatment for me. My teeth not only look amazing, it dramatically eased my severe tooth sensitivity. I could not be happier! I highly recommend Dr. Kiani without hesitation.
Janis S.
Janis S.
I had an amazing experience at Dr. Nina’s office. The entire staff was professional, kind, welcoming, and honest. I have had really bad experiences in the past with other dentist but I am truly grateful that I was introduced to Dr. Nina. I recommend anyone and everyone who needs a dentist to Dr. Nina’s office. Thank you so much ladies. Thank you Carmen. Pleasure meeting you all. Looking forward to continuing my process with Dr. Nina.
INGRID V.
INGRID V.
Best dentist in NYC. I highly recommend Dr. Kiani and her staff. Nice and personable, they communicate your appointments and answer any questions you have. With a busy schedule, they are able to give each patient time and care.
Benjamin R.
Benjamin R.
My dental appointment was incredibly thorough and free of discomfort. Never before did my teeth feel so clean after such a delicately performed cleaning. The dentists, technicians, and managerial staff were generous with their time and actually seemed to care about my teeth and also my life! Haha. I love this place. Going to the dentist should always feel this easy.
Charles G.
Charles G.
I love all of the staff at Dr. Kiani's office. I disliked going to any dentist before, but now, I have wonderful, minimal pain experiences here. The staff are very friendly, kind, helpful, patient and understanding. The office is very clean and the music is relaxing. I would recommend everyone to visit Dr. Kiani.
G D.
G D.
My visits are always comfortable. The staff and Dr. Kiani makes me at ease and so as my hygienist. I feel they’re my extended family who’s taking care of my teeth 😅 They’re very informative with great bedside manners and all in all professional which is admirable!
Geline A.
Geline A.
From the moment I come in to the office and am greeted by Rosa and Carmen at the reception desk, to my time in the examination chair, to the time I walk out the door afterwards, my experience at Dr. Kiani's office is a special one. The receptionists are very respectful and confidential, and I always see the same hygienist; Lauren. She is very gentle and makes sure to go over any issues with me in the kindest way possible. She is very skilled when she cleans my teeth and pokes and prods for any cavities or tartar build-up. I don't feel a thing. Dr. Kiani comes in afterwards to see how I am doing and also takes a look, and she is just as gentle and kind. I know with full confidence that I will be coming here for years to come.
DJ S.
DJ S.
Dr Kiani’s office is the first and only dentist that I didn’t my absolutely dread going to. I have a lot of dental anxiety and this office has been nothing but sweet and supportive! Sehrish is the BEST dental hygienist I’ve ever had! She has the most delicate hand and never causes me any pain during cleanings, and always makes sure I’m very comfortable!
Teni O.
Teni O.
My first visit at Dr Kiani and it was wonderful! Very friendly, professional and informative. Their transparency was greatly appreciated and refreshing. The office manager Carmen answered all my questions regarding billing and out of pocket costs. The hygienist did an amazing job, best cleaning I ever had! Finally Dr Kiani was gentle and took her time explaining what was happening during my exam and her suggested treatments for going forward. Overall an excellent experience.
Denise G.
Denise G.
This dentist office is very good at making you feel welcomed and not uncomfortable at all. they are also very clean with equipment and make sure you go home satisfied.
Isis Y.
Isis Y.
I’ve had a fantastic experience with Dr. Kiani and her amazing team for the past several years. I’ve just wrapped up 9 months of Invisalign and couldn’t be happier with the results! Dr. Kiani makes going to the dentist a seamless, pain-free experience. Thank you!
Emily K.
Emily K.
I have been coming to Dr. Kiani's dental practice for a few years and they are very thorough to say the least. Many of us fear or dread when having to go the dentist, but they have always put my mind at ease and made me very comfortable. Serhrish the dental hygienist did my recent dental work and she was absolutely awesome! She has a great personality and sent me home with no pain and a smile. 🙂The entire staff is amazing, friendly, and helpful. I'm glad I took my friend up on her recommendation.
The Real Deal M.
The Real Deal M.
First let me say, the office is clean. Ryan & Kylie at the front desk was so polite to me. I spoke to the hygienist prior to my appointment & went over different options on what may be the best for my teeth, which was very helpful. SB: I’ve had this gap in my teeth from sticking toothpicks all the way in & it started forming a black triangle over the years & I wanted to fix it. I finally met Dr. Kiani! Over a year of contemplating lol. She was super kind, also went over & gave me options on whichever I felt more comfortable with. Let me say that I love my results! Bioclear was the best decision I’ve made, I feel like myself again! Thank you. I definitely recommend
Eva A.
Eva A.
I've been coming to Dr. Kiani for years. She is very knowledgeable and will be very honest with you on the next steps. Staff is always welcoming and friendly. Great to have a wonderful dentist!!!!
Jessica M.
Jessica M.
Dr. Kiani and her team are all absolute gems. They’re all extremely genuine and each visit has been met with compassion, sincerity, and efficiency. Highly recommend.
Alex
Alex
Dr. Kiani and her team are amazing. They are very kind, extremely professional and transparently advise about costs and options upfront, without any surprises, unlike other places I've been to. Dr. Kiani did my Invisalign treatment and I'm extremely happy with it. She's very talented and so nice! She's been my favorite dentist
Walsy Karina S.
Walsy Karina S.
I've been with Dr. Kiani's office since moving to New York years ago. We have been through A LOT together -- my first-ever root canal, onlay and crowns on top of Invisalign and multiple fillings. She and her team have handled every treatment with extreme care and sensitivity. This was particularly meaningful during my pregnancy and the time following, when my dental health took a major downturn. Dr. Kiani has always provided sound guidance and built a great deal of trust with someone as terrified of the dentist as I once was.
Christine C.
Christine C.
I just finished my Invisalign treatment with Dr Kiani. The process was fantastic! Would highly recommend going here if you’re looking to improve your teeth.
Andrew H.
Andrew H.
I’ve been going to Dr. Nina Kiani for what seems like a decade now. I feel like I owe her a glowing review for her response to this Covid-19 crisis, along with being just a pretty amazing dentist.I recently had to go in for an emergency procedure and the amount of safety precautions she put in place in the office made me feel very safe and a little relieved for her and her team’s well-being.Temperature checks, contactless payments, newly installed glass barriers, hand sanitizer everywhere and no shortage of PPE for the limited staff in the office. That’s a bit sad because everyone on her team is always professional, sincere and nice even if you’re terrified about whatever actual dental work you have to do that day.Over the years she’s gotten my teeth healthy again and I’m now doing Invisalign. I definitely didn’t have the straightest teeth and I can’t believe the progress we’ve made. For the first time in years I want to smile more, even now. I honestly can’t wait until this all goes back to normal, but it’s nice to see that there’s an office equipped to deal with a situation where you have to open your mouth… without a mask.
Stuy308
Stuy308
Great dentist and staff. They are caring and work very hard to get the best dental care you need. They are also centrally located right by mass transit. Highly recommend.
Victor B.
Victor B.
For more years than I can remember, I resisted the idea of getting Invisalign as I just thought it was a “pitch.” It was only after getting a 3-D scan and an in-depth explanation of the practical benefits did I decide to move forward. I could not be happier or more satisfied!! After a little over a year, I have straight teeth and a nice smile. Dr. Kiani, Shahnoza, and the rest of the staff were amazing. Dr. Kiani and Shahnoza were very patient and took the time to explain the process and answer questions along the way.I am extremely satisfied with the result and would recommend Dr.Kiani to anyone thinking about Invisalign. Also, she is great dentist in general.
Tom G.
Tom G.
Sehrish is such a skilled and compassionate dental hygienist. I have such a fear of going to the dentist. She always calms me while in the chair while she completes what ever the procedure is. Anyone who suffers from anxiety like me Dr. Kiani ‘s office is the place for your dental needs.
lesia G.
lesia G.
Dr. Kiani and staff provide a comfortable environmental for patients. Scheduling is easy and appointments are always on time. I have had a lot of work done and I can say that it’s has all been done in the most professional and thorough manner I have ever had. I recommend Dr. Kiani to everyone I know. Also, I have had a great experience and true change and improvement for the better with doing Invisalign as well. Very good Ream to work with here at all stations for sure.
James T.
James T.
I’ve been a patient for a year, they always take care of me in a professional way, and like a friend or family. Dr Kiani suggested Invisalign and I didn’t know how’s important it is for my health and gums as my teeth were moving due to aging. Now, I see the result and comparison, and I appreciate it.
shahram H.
shahram H.
First visit and was very fortunate to have Sehrish the BEST dental hygienist ever. Practically no wait time and very comfortable setting. Highly recommend!!
Elsa R.
Elsa R.
I'm usually not good with doctors especially when it comes to the dentist. But even with the first phone call, speaking with Carmen mama she made me feel so comfortable. Even showing up for the first appointment I was in tears in the waiting room. One of the staff came out to speak with me and made me feel so relaxed and even asked me what music they could put on for me. I have to say this is one of the best dentists I've ever been to and would only recommend this place. Can't wait to see them all again!!!
William S.
William S.
Best dentist ever! I had 3 cavities to be filled, and Dr Kiani made the entire experience a breeze...super quick and absolutely no pain whatsoever :) Highly recommend!
Matt G.
Matt G.
This office is really nice from the reception the hygienist, and Dr. Kiani. Everyone here extremely genuinely nice. I got a little swag bag as a new patient. The hygienist was very gentle and kept letting me know what was going on with what she was doing. I'm glad I picked this office and they make it easy and comfortable to want to come back again.
Lydia K.
Lydia K.
I searched for a long time for a dentist that I liked, had up-to-date technology, and great service. So glad I found Dr. Kiani! Carmen is the best at working with your insurance and plans!
Saleem A.
Saleem A.
Non-judgemental staff who make it clear they want what's best for your health. I have never felt like I was being sold a bill of goods or given the run around to get me to pay for procedures not covered by insurance. Soo glad I found this practice, and proud to call them my dental team!
Harrison H.
Harrison H.
Everybody is kind, considerate and professional. They check on how you feel throughout the procedures, so lovely. There is humor at the front desk and within the staff. Dr Kiani has a beautiful smile, she obviously enjoys her job and what she does!
Barbara I.
Barbara I.
I absolutely adore Dr. Kiani and her team of friendly administrative and dentistry professionals. The entire process—from making an appointment to getting procedures cleared by your insurance to getting your teeth taken care of—is incredibly seamless and as pleasant as a trip to the dentist can be. You really get the sense that everyone in the office cares about you and your well-being; I truly feel as though I'm part of the family there, and love how friendly and welcoming everyone at Dr. Kiani's office is when I go in. Best dentist team in New York, hands down—I couldn't imagine going anywhere else.
Tomi A.
Tomi A.
I absolutely LOVE Dr. Kiani's office. The entire staff are so friendly, helpful and responsive, from the front desk to the dentists to Dr. Kiani herself. I can't stress enough how friendly everyone is. And the whole process is very organized, they schedule your next appointment when you're there and send text and email reminders, which means I have my teeth cleaned regularly, much more regularly than I would if I had to remember to call to schedule each appointment. Billing has always been simple and straightforward, never a charge that I don't understand or that is too high, which is unfortunately common with other health services. I've recommended Dr. Kiani to a number of my colleagues and all are very happy!
Hannah H.
Hannah H.
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Google Rating
4.8
Based on 244 reviews
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 14 Penn Plaza, Suite 1314, New York, NY 10122
(225 West 34th Street between 7th and 8th Avenues, directly across from Penn Station)

(212) 279-8770

carmen@ninakianidds.com

  • Monday
    7:45am - 4:00pm
  • Tuesday
    7:45am - 4:00pm
  • Wednesday
    10:00am - 6:00pm
  • Thursday
    7:45am - 4:00pm
  • Friday
    7:45am - 4:00pm
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