Glassman Dental Care
Steven Glassman, DDS:
Practice Profile Page


Glassman Dental Care
Steven Glassman, DDS
New York, NY (Upper West Side)













A list of major dental treatments which I offer my patients:

Dental cleaning

White fillings


Inlays & onlays


Clear aligners

Porcelain veneers

Teeth whitening

Dentures & partials

Root canal treatment

Tooth extraction

TMJ treatment

Dental implants


Offers Even28 at-home™? No

Offers Even28 at-dentist™? No

Offers Invisalign®? Yes


Monday: 9:00 am to 7:00 pm

Tuesday: 9:00 am to 7:00 pm

Wednesday: 8:30 am to 5:30 pm

Thursday: 8:30 am to 5:30 pm

Friday: 9:00 am to 5:00 pm

Saturday: Closed

Sunday: Closed





Check out what some of our happy patients are saying about us:

Cody W. from San Francisco, CA (Source: Yelp)


Dr. Glassman is absolutely a cut above all other dentists I have ever visited. Both he and his staff are extremely knowledgeable, and as a result I truly feel that my dental health is as good as it’s ever been. Recently I had a teeth cleaning and I was very impressed with the safety precautions he and his team are taking to mitigate risks of COVID exposure. Truly a top notch operation.

Lorena Matus (Source: Google)


The team at Glassman Dental is amazing. I’ve been visiting them for about 5 years now and I always leave with a smile (happy and bright). They are efficient, friendly, great communicators and pay attention to detail to all your dental needs, always making sure that you feel comfortable and safe. The office is always spotless and they have all the latest technology to keep your smile healthy and happy

Joe P. from Manhattan, New York, NY (Source: Yelp)



I’ve been a patient of Drs. Steven and Debra Glassman since the 90’s and can’t recommend them highly enough. They take care of all my general, orthodontic and cosmetic dentistry needs. They have a very busy practice and run it so efficiently that nobody ever seems rushed or harried.   Everyone goes out of their way to make you feel calm comfortable and cared for, whether you are a celebrity or just a regular Joe like me.  This is true from the front office, managed by Judeen, who is a great scheduler, to the assistants and hygienists, who are all exceptionally knowledgeable, confident and skillful.  They listen carefully, explain clearly and make sure your concerns and questions are thoroughly addressed and answered. The office is equipped with the latest imaging and dental technology and the waiting room is comfortable and welcoming. I’ve never had to wait more than 5 or 10 minutes to get started. In addition to Drs. Debra and Steven, oral surgeon Dr. Benjamin Jacobs has also been a valuable consultant on aspects of my care. He carefully discusses all the risks and benefits and puts his patients’ safety and oral health above all other concerns. To sum up, this is a place where you will feel and be cared for, as a whole person, not as just another set of chompers. If you’re not smiling on your way in, you’ll be smiling on your way out. You’ve tried the rest; now get the best at Glassman Dental Care.
Joe P, MD

Smilja M. from Edgewater, NJ (Source: Yelp)


I am Dr.Steven Glassman client more then 20 years and Dr. Debra Glassman few years, from the time she joints office in New York. I would never, ever change them for any other dental care except if I am forced. They, and their staff, are caring, on time and very professional. I have confidence that the treatement will be well chosen and I do not question their decision. My adult children were also their patients before they moved to other cities. The very last time I had cleaning and x-Ray with Castina, just follow-up. She has very light hand and is always in good mood as all the staff in the office. I highly recommend Glassman Dental Care. Smilja Medenica

Dan Frohwirth (Source: Google)


Quick, efficient and friendly. Pre-appointment questionnaires emailed to me a few hours before appointment and completed by me. Temperature taken as I entered the waiting room and I went directly to a treatment room. X-rays and scans done immediately. Tooth repaired. Plans for the rest of the year discussed along with cost for several procedures. Looking forward to my appointment in a week.

Adam W. from Manhattan, NY (Source: Yelp)


The Drs. Glassman are wonderful dentists and people. They were recommended to me by a friend when I was curious about getting some veneers done. After a consultation, I had the procedure, and my new teeth are absolutely perfect. I get compliments on them almost daily. The staff at Glassman are also top-notch; everyone from receptionists to hygienists are consummate professionals in addition to being terrifically warm and friendly. Visiting the office is always a pleasure, and when have you ever said that about going to the dentist? I have recommended several colleagues and personal friends to the Glassmans, and they have all had similarly outstanding experiences!

Sara S. from Manhattan, NY (Source: Yelp)


I am someone that hates going to the dentist and my husband tried Glassman Dental Care and told me I might like it.  He was right.  It’s a small practice and everyone there knows me by my name.  The reception staff is amazing, and they have candles in the bathroom to make it as good of an experience as possible. They have laughing gas, and generally make what could be a terrible experience (I hate going to the dentist) as good as it can be.  I recommend this practice.

J C. from Fort Lee, NJ (Source: Yelp)


Afraid of the dentist? So was I ; until I got to Glassman Dental Group!  From the time I walked in the door and my coat was taken, my beverage order delivered (coffee for me ) , I was relaxed and filling out a five star hotel form. A few medical questions then the surprise, what channels did I prefer to watch, what music did I prefer to listen to , did I prefer a paraffin treatment during my treatment…..what magical place had I stepped into? I was called for my exam and it was all true, a massage pad on my chair TV to watch  a distraction from my dental exam by dr Debbie.  The staff great Drs professional and amazing. Leave UR fears at home and go get your Glassman Smile

Jeanne (Source: Google)


I have been a patient here for about 15 years and have received superb care. Dr. Stephen and Dr. Debra are highly skilled and very professional. The staff is friendly and attentive. Machinery is clean and always up to date. Great IT systems for tracking my care. Highly recommend, you’ll be very pleased.

James M. from Manhattan, NY (Source: Yelp)


I have been a patient of the Glassman’s for over 12 years. I have always had the most efficient, professional work done on my teeth by both Steven and Debra. Steven and Debra both have impeccable “bedside” manner.  They are warm, friendly and diligent in helping me stay on top of my dental hygiene. I have had two root canals done by them and they were virtually painless! They also have a marvelous calming effect when they sense I’m getting tense while being worked on. And believe me, I am not an easy patient!  I have recommended the Glassman’s many times over the years with pride in knowing I’m sending them to the best in the business. In addition I find their staff to be very helpful, as they always answer all my questions and are just as warm and friendly as the Glassman’s.

Chris D. from Manhattan, NY (Source: Yelp)


Dr. Steve and Dr. Debra Glassman are two of the most friendliest, experienced, and accommodating dentists I’ve ever come across. The fact that there are complaints on this website made me want to come immediately to their defense. Over the past three years, I’ve gotten routine dental cleanings, teeth whitening, Invisalign treatment, and an appliance for grinding my teeth at night. They are no ordinary dentists — they are, in my opinion, the best of the best. (You can tell that from their clientele alone — which ranges from regular folks (like myself) to many high-profile celebrities and athletes. Up until three years ago — I was traveling to my home state of Pennsylvania to get routine dental work done. A friend of mine suggested the Glassmans — and I am glad he did. I have since referred friends, co-workers, and family to them.

Raphael Nieto (Source: Google)


The staff, the office, and the professionalism of Dr. Glassman was quite refreshing when compared with other Doctors. I had gone to get a free consultation, and Dr. Glassman went above and beyond by even making 2 free of charge x rays as she wanted to see things a bit closely before giving her honest analysis. I highly recommend Glassman Dental Care, and hope to make this my primary Dental Care office in New York City in the future.

Marianna G. from Manhattan, NY (Source: Yelp)


I just had a consultation by Zoom with Dr. Steven Glassman. Every detail was explained to me clearly. All my options. I have been a patient of his for over 20 years and never ever a disappointment.) He cares about his patients and he is an absolute perfectionist in his work. I look at it this way. Dr. Steven is not only a Great Dentist he is an Artist. My teeth are beautiful. Anyone, the minute they walk thru that door can feel Welcome and an Assurance That Excellence is about to be Experienced. Im hooked. Never leaving him. Thanks Doc and by the way ….. You have an Excellent Team Marianna Golick

Minelle D. from Baton Rouge, LA (Source: Yelp)


I’ve been a patient of Drs. Debbie and Steven for over 14 years. They are the most professional, kindest, gentle, and understanding dentists I have ever been treated by. I’m a nervous patient and they are so calming when they are treating me. The results from all the work they’ve done on me is out of this world. I can now smile with confidence. I must also add that their staff is top notch and Castine, the hygienist I always see is fantastic! If you have any kind of dental work to be done, you should definitely give them a call!

Ben J. from Montville, NJ (Source: Yelp)


I’ve been a patient of Dr. Glassman for nearly a decade and I can’t imagine being treated by anyone else. The office is visited by celebrities and models and despite that, they make me feel like a VIP every single time (despite me being and average joe).  I’m told Dr. Glassman lectures internationally on Invisalign and I’m so happy with my new smile. Thanks guys!!!!

Robert S. from New York, NY (Source: Yelp)


The Drs. Glassman and staff are professional polite and interested in one thing-providing the finest dental care and having their patients happy to have received treatment from them. It’s indeed rare to look forward to a visit to the dentist-that’s not the case with these kind, considerate and talented providers of top notch dentistry. I have a hard time adequately expressing how much I appreciate the care my family and I have been fortunate to have received for years. Simply put, they are great and don’t hesitate to give them a chance-I’m positive you’ll be happy you did.

Eva K. from Manhattan, NY (Source: Yelp)


Glassman Dental care treats everyone like a celebrity. When I Moved to NYC it was up to me to do the research of who goes where. I read many reviews in many review sites and Dr’s Glassman are one of the few that have had consistent positive and rave reviews and active in trying whatever perception was written about them. Just remember that when you work with people not everyone(patients) is going to be happy. And if you are going for second or third opinion I would personally question the question!i I first send my son who was very happy then my next son, then myself and finally my daughter. All of us are extremely happy. We all have had different issues which were taken care of and indeed it feels like family!!! They definitely go above and beyond for their patients. Love love love them!!!

Glenn Schubert (Source: Google)


My tooth broke on a Sunday and emailed Glassman Dental immediately. Within minutes got a response… not an automated response…. a response from Dr. Glassman. Yes a live person. Who responds on a Sunday? These guys are simply best in the business. Modern offices…. amazing staff and even more amazing dentists! Oh and they give out free candy after your appointment. How cool is that? Smile. You’re in good hands at Glassman. Glenn

Dona Monteleone (Source: Google)


Dr Glassman and the entire staff provide a positive experience. From the gracious and accommodating administrative team, to the knowledgeable and friendly technicians and add in the compassion and expertise of Dr Glassman, which makes for a stress free experience from beginning to end. I’ve been more than satisfied patient for 6 years.

Margot H. from San Francisco, CA (Source: Yelp)


I cannot say enough about the quality, professionalism and kindness of Glassman Dental Care. My family and I have been receiving care from them for many years. The office is highly professional, the quality of the work is exceptional and the talent of both Dr Steven Glassman and Castina are beyond reproach. Fees are reasonable and they will submit to insurance for you. I also want to note that Dr. Steven Glassman is amazingly caring and goes above and beyond to care for patients in emergencies not matter what the day, time or circumstances. Best dental office in NYC.

Reginald J. from Brooklyn, NY (Source: Yelp)


I’m not the type of person who likes to write reviews but I’d  like to write one based on my experience here at Dr. Glassman’s office.  I like everything about this place. The office is very clean, the environment made me feel at home “very private”.  When I first entered the office, I was warmly greeted by the staff members and within a very short time I was called to see the doctor. Now I have seen other dentist regarding Invisalign and none of them had ever performed the scanning procedure that would show me before and after after procedures.  But with Dr. Glassman’s practice, that was something they just naturally offered. And so I did my scans and when I got to see my results, I looked over at the Dr. and ask “is this what my teeth will look like in a few months” lol he said “yes sir”.  I was sold and that’s when I made my decision to go with them. They fully explained the procedure and the payment options. A week later I was wearing my Invisalign. I highly recommend this practice to anyone looking for that treatment and more. I told a few of my friends about the experience and I got them very curious to go there. This was the best investment in myself and my smile.

Kevin D. from Manhattan, NY (Source: Yelp)


Came in for an iTera 3D dental imagine (not many dental offices have this machine in the city) in order to progress my Invisalign treatment. The Glassman Dental Office went out of their way to take care of me considering my Invisalign orthodontist is in Hawaii (I’m military in Hawaii temporarily assigned in New York City). We needed high quality 3D scans in order for my doctor in Hawaii to order my next set of Invisalign aligners, but it was difficult finding an office that either had a machine or us decent customer service to understand my situation. When I called the Glassman Dental Office, I was initially discouraged because they said they would call me back like the other 6 offices I had called that had the iTera 3D imaging machine (as listed on google search). Judeen kindly called me back within 10 minutes and said their office could facilitate the 3D imaging, and was willing to send it to my orthodontist in Hawaii as a courtesy since I was military. It was incredibly nice of them to go out of their way, the office was great and the staff was much more professional and courteous than any I have dealt with recently. They definitely established goodwill with me!

Mark Karafin (Source: Google)


This is by far the BEST dentist office I’ve ever been to. Dr. Steven Glassman did a complimentary zoom consultation before I even came in. Shy at the front desk was extremely friendly and very welcoming. Castina, who performed my cleaning, was lovely. She was precise, gentle, and very encouraging regarding the work that needed to get done. From the moment I first called them, to walking out the door tonight, they have truly been first class! I highly, HIGHLY, recommend them. I will be back for sure. A+. Kindness always wins.

Christine Gough (Source: Google)


I first went to Glassman dental 14 years ago after another dentist told me I needed veneers. Turns out I didn’t, but I got my teeth bonded. I was amazed at Dr Steven’s work. It was impeccable. Everyone, I mean everyone complimented my smile. Fast forward to 2020 my tooth chipped from eating pistachios, Dr. Steven bonded the chip, after Castina deep cleaned my teeth. I am very happy with the service at Glassman dental. The quality of work that they do cannot be compared. I’ve been to the rest, now I will stay with the BEST!!!

Desiree N. from Bronx, NY (Source: Yelp)


I’ve only been a patient of Dr. Glassman for about 2 months now, but so far my experience has been nothing short of fantastic. From the outstanding professionalism of the staff to the ambiance and cleanliness of the office, I am so honored to be his patient. I first came to him for Invisalign a little skeptical if I’m being honest. However, I am such a believer now. In just 10 weeks, I’ve already seen such improvement in my smile. Everything he promised is being proven right before my very eyes. Of course, you have to be disciplined in the treatment plan, but it really works. My once overlapping front tooth is no longer and I’m amazed every time I look in the mirror. Overall, I am very satisfied with the results of my treatment so far and can’t wait to reach the final goal! Thank you Dr. Glassman!

M H. from New York, NY (Source: Yelp)


I have been coming to Glassman Dental for years. Teeth cleaning here is great! The hygienist takes her time and does an amazing job!! I have been using Castina and she is terrific!! Dr. Debbie and Dr. Steven are wonderful and very concerned that all dental work is done just right. I have had cosmetic work done on both of my front teeth. Dr Debbie and Dr. Steven took great care of me, and my teeth look perfect! I did my invisalign with Dr. Steven – my teeth are now so straight and, I get compliments all the time. The entire staff is friendly, and always willing to help you. I totally recommend Glassman Dental – you will be glad that you came here!

Sylwia G. from Hackensack, NJ (Source: Yelp)


BEST DENTIST IN NYC. I been going for years and could not be more happy. Jeanne is always super friendly and remembers when you need to come in next. She makes my life easier. Castina is one of my favorite hygienist cant live without her. I am addicted I go see her every 4/5 weeks she makes my mouth super clean. Dr Steven Glassman is a perfectionist in all he does. This is by far the best dental clinic I been to in years. I have more confidence now and my teeth are at their best.

Adam H. from Manhattan, NY (Source: Yelp)


I have been going to Glassman Dental Care for about 2 years now.  Was recommened by a friend who uses them.  The office is a very calm and quiet environment.  Both the staff and the doctors are very knowledgable and efficient.  Dr. Steven is great at giving injections (which I don’t particularly like getting), makes sure that you always feel comfortable, and I have never had any sensitivity or problems with the work I’ve had done.  I definitely recommend this office!

Owen&Jess Bennett (Source: Google)


Castina Hazell is the best hygienist! I had the most thorough cleaning I’ve ever had. Not only does she put you right at ease from the moment you meet her, but her attention to detail and meticulous work leaves you with a completely clean mouth and the motivation to keep it that way! 🙂 The whole patient process is fantastic from the reception team, the dental assistants to Dr. Glassman, we feel like we’ve found a great family-feel dental practice. Would definitely recommend.

Hk “hkheather” W (Source: Google)


Just had a cleaning with Castina. She is very knowledgeable with almost 22 years of experience. I’ve never had a cleaning like this. She was very thorough and actually very enjoyable as she “massaged”my gums. I’ve never had that! Plus, she explained things clearly. The office is very fitted out with PPE and felt safe. I’ll definitely be returning. I also had invisaligns done by Dr. Glassman. He was quick, efficient and incredibly skilled. I learned that as you age, your teeth crowd. That was pushing one of my front teeth forward. He fixed that beautifully in the least amt of time.

T S. from Secaucus, NJ (Source: Yelp)


Dr. Glassman did my porcelain veneers about 9 years ago and she was absolutely fabulous. I never imagined my teeth would turn out that amazing. Not to mention, she is extremely personable and made the whole experience pleasurable for me considering I was so nervous. I chipped my veneer recently while biting open a bottle so I decided it was time to replace the front two altogether. When I went back to Dr. Glassman’s office she remembered my name…9 YEARS LATER! She and her whole staff are truly professional and I would trust NO ONE else with my teeth or my smile. She is the TRUTH.

Robert D. from Manhattan, NY (Source: Yelp)


The BEST of the BEST! Dr. Steven and Dr. Debra are caring. compassionate people who are great at what they do. Let me tell you a true story about a young man’s journey to achieve a beautiful smile. In January of 2009 I was completely fed up with the way my teeth looked and I finally saved up enough money to afford Invisalign. I was living in San Diego, California at the time and I was unsure of where I should go to begin the procedure. So after countless visits to dental offices searching for an environment that I felt comfortable with, I grew tiresome and decided on a Doctor. Perhaps the best advice I could offer to anyone choosing a new Dentist would be, choose very wisely. Had I taken my own advice then I would not of had to go through hell for a year with that Doctor in California. So I began the procedure in the beginning weeks of January ’09. The first step in the Invisalign treatment is to take impressions of your teeth and then send those impressions to the lab to create the invisalign trays. Then the trays are sent back to the doctor and then delivered to you. This process (which I learned a year later from Dr Steven) should only take 2-3 weeks. A month-and-a-half later I received a call from the “then Doctor” and he told me I needed to come in and do the impressions over, so I did. I figured sometimes things happen and so I gave him the benefit of the doubt. It was another month-and-a-half later when I heard back from the “then doctor” that my trays were indeed ready. Thats 3 months after I started the treatment and still I had yet to put on an invisalign tray and actually start. Now I had the trays and I was wearing them and everything was going great. Until about half-way through my treatment, I began to have difficulty fitting the top tray on my teeth. The trays no longer were fitting properly and so I expressed my concern to the “then doctor”. His solution was to not see me nor be available when I stopped by the office. He made an effort to not see me for 2 months after I called him and told him about the problem. Finally, I was seen and impressions were taken again. And you guessed it, the same thing happened as before with the impression stage. Next thing I know he tells me he is closing down his office and will not be practicing anymore for a while but, would see me personally through to the end of the treatment, however he planned on doing that, I do not know. ***THEN, THE BEST THING TO EVER HAPPEN TO MY TEETH… I moved to New York in January of 2010 and started to do research for a Dentist. I scrolled through a lot of different websites for offices but the only one that stuck out to me was the GLASSMAN DENTAL CARE website. There was tons of information and testimonials that it made me confident enough to stop by the office to check it out. And it was the only office I needed to see to know where I would go. I explained my situation to Dr Steven and he was empathetic to the hell I had been through. It was a year since I started the treatment and because of the last doctor I had, my progress got nowhere. Dr. Steven reassured me that he would change that and fix my teeth the way they should be. He even personally called my old doctor to retrieve the new invisalign trays that the old doctor was holding on to and would not release. He took my smile personally and guaranteed that I would be satisfied with his work. I knew I would not have to worry anymore, now with my teeth in the care of Dr Steven. I have been with the Glassman’s for a year-and-a-half now and I will never leave. Dr. Steven cares about me and his other patients, He saved my smile! Since I have been going to the Glassman’s my Invisalign treatment has been going great! I have had no problems at all and I love my smile. The improvements of my teeth have been amazing. I am nearly done with the treatment now and I owe Dr Steven all the credit for my gorgeous. Had it not been for Dr. Steven, I would still be that young man fed up with his teeth, afraid to smile. The office is absolutely awesome! As soon as you walk in the door you are greeted by Jessica and Karen; two beautiful, lovely ladies that never stop smiling. The decor is elegant and chic and the accommodations make you feel as if you are staying in the penthouse suite at the Waldorf Astoria. The most important decision you can make concerning your teeth is who to trust in caring for them. The least I can do from my experience is to tell you The Glassman’s are the BEST!!!

Thomas C. from Manhattan, NY (Source: Yelp)


Husband and Wife team of consummate professionals. I think when you go to a dentist in NYC they better be organized and provide superior service in addition to doing stellar work….or else the dentist should move to Long Island or New jersey! Glassman Dental has done everything from cosmetic to maintenance and I highly recommend them. I think the bottom line is to get the job done correctly and predictably, not necessarily cheaply….when it comes to your teeth. Best Dentist I have ever had, been going there for 6 years.

Georgia Levy (Source: Google)


The staff is very courteous and pleasant. They accommodate as best as possible and are on top of reminders and keeping track of who each client is. I’ve only had very personal experiences. The dentists are really nice, gentle, and are concerned for the client’s dental health. Doctors Glassman have introduced themselves to each client, regardless of they are their own patients. I highly recommend this practice. The office is clean and comfortable. The waiting room has plenty of entertainment though the wait is minimal. An entire pleasure.

Courtney B. from New York, NY (Source: Yelp)


I’ve been a patient here since I first moved to New York. Dr. Steven is wonderful and very helpful and Castina is the best hygienist I’ve ever had-she’s so friendly and caring and I genuinely enjoy coming to the dentist and spending time with her. Shy and Dayan are also amazing and I always look forward to speaking with them when I first enter the office. Like everyone, I was really struggling during the pandemic and was incredibly anxious, but their safety protocols made me feel safe coming in to get needed dental care and they helped me feel at ease about leaving my apartment.