RSG Dental Healthcare
Ronald Ghiz, DDS:
Practice Profile Page


RSG Dental Healthcare
Ronald Ghiz, DDS
New York, NY (Midtown East)













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: 8:00 am to 6:00 pm

Tuesday: 8:00 am to 6:00 pm

Wednesday: 8:00 am to 6:00 pm

Thursday: 8:00 am to 6:00 pm

Friday: 8:00 am to 6:00 pm

Saturday: Closed

Sunday: Closed





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

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


Dr. Ghiz was recommended by my co-worker as I was in need of some special and delicate dentistry. It included an implant and a number of crowns on my upper front teeth to match a couple of good existing crowns in the same area. I am a perfectionist and extremely fussy especially when it comes to my cosmetic needs, expectations and financial commitment. He was “spot on” with the color match and surpassed my expectations when he somehow gave me a smile I always dreamed about having. I am now moving to the next step, which has bothered me for years, Invisalign for my lower teeth! Dr. Ghiz not only understood my needs, explained every step of the way and made the cost manageable. He delivered and then some! As an aside, his staff has been wonderful throughout the process especially when it came to making appointments around my “crazy” schedule. As a final note I believe what further separates Dr. Ghiz and his staff from others is that during the course of many, many appointments I was always seen on time, pretty rare in NYC! Love my Teeth and Smile! Ria S.

W Smith (Source: Google)


Dr. Ghiz is a kind and gentle man. The best is that you will not even feel his injections, he has that ‘gift’! I guess you can call it Caring about how his patients are feeling. I’ve been with him for five years and he is consistent in his good dentistry and lovely personality. Also the entire staff is cheerful and friendly.

Tim Minton (Source: Google)


Appreciate Dr. G’s great results. He recommends what needs to be done–not more–and provides quality care. My experiences, across several teeth with issues, have been pain-free, efficient treatment, and most important, nothing bad has ever happened with a tooth after he’s done work. Bonus: GREAT staff.

Elizabeth A (Source: Google)


If there were a contest between the teeth in my mouth and the Great Pyramid over which entity could lay claim to more words meaning “construction and restoration” hands down I would be the winner. Some twenty years ago by happy chance I was introduced to Dr. Ronald Ghiz, a consummate obsessive and masterly teeth-maker. He has an acute visual eye and heartfelt understanding of what language, like implant, bridge and payment can mean to a patient undertaking a dental upgrading they did not choose to have. As an accomplished photographer, he is super adroit at his craft, finely tuned at his profession and uniquely gifted in the art of dentistry. I scorn the Chiclet look, and run from the smile that flashes “super white” — I like original teeth and their replicas to look authentic. This is Ronald Ghiz’s strong point. As an aside I have never once, no matter what teeth were pulled from my jaws, walked out of his office without teeth. He always made a magic replacement while awaiting the final act. Elizabeth A

Jasmin Sanchez (Source: Google)


Without a doubt my favorite dentist I’ve ever had! Dr. Ghiz, his staff and the entire office has changed my opinion on dentists. He’s been my dentist for close to 4 years now! They’re BEYOND patient, caring and all around awesome! I even had an emergency on a weekend when they’re closed and Dr. Ghiz said “meet me at the office in an hour” They’ve helped transform my smile from eh to WOW! & I can’t thank them enough. I’d recommend this place to my family, friends and anyone who is looking for top line care. Also, don’t forget to floss!!!

Rachel Minton (Source: Google)


Dr. Ghiz and the whole team are absolutely amazing! They not only make you feel comfortable (for an experience that I’ll be the first to admit is uncomfortable for me), but are very skilled at what they do. I have referred many friends and colleagues to their practice and cannot recommend them highly enough.

Virginia Belanger (Source: Google)


I can’t say enough good things about Dr. Ronald Ghiz. I have known him since the mid 1970’s and he has only gotten better with age. He is an excellent and amazingly gentle and patient dentist; a perfectionist when it come to the appearance and quality of all of his work. I have a very small mouth which is very difficult to work with but after Invisalign and full mouth of crowns and veneers my teeth and smile are absolutely perfect. Dr. Ghiz is a genuinely delightful man who always puts his patient’s comfort and well-being as well as their schedule first. Everyone in the office, which is spotless, is also warm and welcoming. It may seem impossible, but Dr. Ghiz makes a trip to the dentist something to look forward to!

Annie L (Source: Google)


Dr. Ghiz has been my dentist over ten years. He is kind, caring, and operates with integrity. He helped me not dread going to the dentist anymore. His entire team, Helen, Fran, Christina, Tarina, all go above and beyond to make sure that you’re taken care of. The office is always spotless and welcoming. I would definitely recommended them!

Natia Kolotashvili (Source: Google)


Mere words could never rightfully describe how impeccable, wonderful, and skilled Dr. Ronald Ghiz truly is. Being utterly kind and patient, the care Dr. Ghiz provides is efficient, extremely detail oriented and absolutely flawless. His work is perfection, and it’s evident every step of the way. He and his entire team are absolutely amazing! Here you are never just a patient, you become family! I, along with my family could never recommend Dr. Ghiz and his team highly enough!

Laurie Mittelmann (Source: Google)


i don’t normally write reviews, but i feel compelled to let the world know what an exceptional dentist dr. ghiz is after the terrific work he’s done for my mouth. he restored nearly all of my teeth. i was a wreck before. he did an incredible job and i’m happier with my smile now than i ever dreamt i would be. he, helen, fran, cristina… they are all so sweet. honestly i’ll miss seeing them now that my mouth is perfect and i don’t need more major work done. on request they will also give you a comfort blankie to cover yourself during procedures (i highly recommend it) i’ll be very happy to see everyone again in a few months when i go in for a cleaning.

Gillian Christie (Source: Google)


I now own a perfect smile, clean gums and strong jaws, with any missing teeth replaced with pins n crowns – all thanks to the excellent care of Dr Ghiz. If you want what I got – visit Dr Ghiz . He will do all this with the help of Invisalign and referrals to other most excellent practitioners. And yes, I agree with the other postings – his office is staffed with the nicest possible folks that make you forget you are AT THE DENTIST

Michael R. from Brooklyn, NY (Source: Yelp)


I am not one to write online reviews, but THE MAN IS AN ARTIST. Seriously, it doesn’t get better than Dr. Ghiz and his team. They turned my mouth from a mess of broken crowns and bleeding gums into a natural-looking smile that I love. I’ve had lots of dentists, but none as warm, patient, careful, and skilled as Dr. Ghiz.

Ruth Kintzer (Source: Google)


Dr. Ghiz is the best dentist I have ever been to, I have been his patient for over fifteen years. He always recommends the most cost efficient way to solve your dental problems. His work is impeccable and he has a wonderful aesthetic sense. He straightened my teeth with Invisalign and the difference in my smile has also made a positive difference to my life. He is truly gifted. I am so lucky to have found him.

Jen Shieh (Source: Google)


Dr. Ghiz saved my front two teeth. Literally. After an unfortunate accident on a Saturday morning, I called Dr Ghiz fearing the worst, that my front teeth would have to be surgically removed. Naturally his office is closed on weekends but he called me back saying to put the piece that broke off in milk and to come see him in the afternoon at his office. He completely accommodated my emergency situation and took time out from his weekend to come to my rescue. My right tooth fractured in half horizontally and my left tooth fractured in half vertically and a corner broke off. He took an X-ray to make sure my nerve wasn’t damaged and luckily it wasn’t. He bonded my right tooth on Saturday by himself and he squeezed me in Monday morning to fill in and bond my left tooth with his amazing assistant Helen. I happened to have a cleaning appointment with him the next week so I was lucky that he could check on my teeth (so far so good! it’s been just over 2 weeks now) and he also created space in my night guard so that my front teeth could have some room but still be protected from my grinding. Dr Ghiz is amazing. See the before and after photos. You can’t even tell! Full disclosure, I started seeing him a few years ago because a friend of mine broke her front tooth on a weekend and found him through an emergency service. It was a long weekend and he came in to help her. I thought, wow, what commitment to helping someone. Of course no one ever thinks they will ever be in a dire situation, but I thought just in case because you never know… it would be good to know someone who would come in on a weekend for you. I’m so glad I did. Dr Ghiz, you and your team are the best. Thank you for everything!!!

Maxine M. from Delray Beach, FL (Source: Yelp)


If you are looking for a great dentist look no further!  Great location, nice office, wonderful, knowledgable and caring dentist!  I was really nervous with about the work I needed to get done, between Dr Ghiz and the oral surgeon he works with, I felt like I had nothing to worry about!  He even indulged me and spoke to my dentist in California prior to moving forward. Love this guy!

Mary R. from Palm Beach Gardens, FL (Source: Yelp)


While I was staying in NYC, my crown separated from my molar. When I called my Florida dentist to ask if I could “superglue” it, he adamantly refused and referred me to Dr. Ghiz. When I called Dr. Ghiz’ office, I explained my predicament to Zjaye who listened attentively and expressed genuine concern for my situation. She offered me an emergency appointment within 2 hours. I was in shock! When I entered the office, Fran welcomed me (literally) with a warm smile and answered patiently my questions.  Five minutes before my appointment, before I had even finished the paperwork, I met Dr. Ghiz and he began his examination. My father was an oral surgeon as is Dr. Ghiz, and I can tell the competency of a dentist from his sanitation procedures, his technique, and his demeanor. Dr. Ghiz is an expert. He explained every step he planned to take. He took before and after photos to email to my Florida dentist. He sterilized the site and the crown, “sandblasted” them both to remove old glue, etc. to guarantee a perfect fit, and found a crack in an adjacent crown that he reported to my dentist for future repair. Dr. Ghiz is brilliant, kind, gentle, professional, and experienced. The fact that he runs an efficient, patient-friendly office gives him demi-god status IMO. I NEVER EXPECTED TO BE TREATED SO KINDLY AND COMPETENTLY IN ANY MEDICAL OFFICE where I was an out-of-town, emergency, first-time patient. There is no way that I can adequately thank Dr. Ghiz and his staff other than to recommend him to others without reservation. To think that the entire office skipped lunch to help me out is humbling. Dr. Ghiz specializes in aesthetic and restorative dentistry. I found out later that he was a pioneer in the treatment of TMJ, snoring, and sleep apnea. I has earned my personal respect;  he is a doctor who SERVES his patients.

Delia Edoga (Source: Google)


After years of good dental care, I moved to a new location and suddenly found myself in a dental crisis. I was terribly discouraged, when early attempts to find a new dentist resulted in extremely costly but inadequate care. Then I was referred to Dr. Ronald Ghiz, who turned out to be the answer to my prayers! Dr. Ghiz is an experienced, knowledgeable and compassionate professional. I have now had the pleasure of being his patient for two years. He completed the significant dental work I needed with a clear expertise that made it a nearly painless experience; and gave me total confidence. I could not be more satisfied with the results. Dr. Ghiz has also ensured that his office is staffed with the kindest, most efficient people. He and his entire team get my highest recommendation! And my husband has also become a huge fan!

Maria Pon (Source: Google)


Simply said, Dr. Ghiz is an excellent dentist who never fails to demonstrate a high degree of competence, but who also shows genuine care for his patients. What I also like about Dr. Ghiz is that he belongs to the old school of dentistry. Unlike many of his colleagues, Dr. Ghiz will not rush into easy and sometimes more lucrative decisions. For instance, he will not extract a tooth he feels he can save. He will insist on regular tooth cleaning as a preventive measure and will do thorough follow-ups. I finally like his team and the way his office is run. I always feel comfortable there. Dr. Ghiz has my unconditional support and appreciation.

Stephen Anthony (Source: Google)


I have been a patient of Dr. Ghiz for many years, and during those years, I have had only the best dental care from Dr. Ghiz and his staff. They are real professionals that conduct themselves and their practice with the utmost integrity and professionalism. They truly care about their patients and know what they are doing. I would highly recommend anyone looking for a dentist to give Dr. Ghiz and his staff a try. Sincerely, Stephen Anthony

Merrycarol Rossoff-Belfiglio (Source: Google)


I have been a patient of Dr Ghiz’s for several years & was a referral for a second opinion. I never left! He is a terrific dentist & has a professional eye when it comes to matching tooth color. I couldn’t be happier! He was in complete charge of the Invisalign process. I couldn’t be happier with the results. As a Dr; he has unusually good “bedside manner”! I would recommend him to anyone who requires “only the best!”

Pamela Sztybel (Source: Google)


Going to the dentist isn’t high on my list of favorite activities but since we all need healthy teeth and gums, choose Dr. Ghiz. He and his staff are friendly, caring, organized professionals. I trust him completely with my oral health and have never had a moment of pain. Dr. Ghiz’s dental practice is the model of how all medical experiences should be.

Heather Marshall (Source: Google)


Dr. Ghiz is my hero! He and his staff have to be the most friendly and compassionate dental office in the city. I had a mild fear of dentists and Dr. Ghiz cured me of that fear. Their focus is on maintaining the health of your teeth and doing what takes to get you through the process. As a result, I keep coming back. I recently got invisalign and in less than a year, I could not be more thrilled with the results. I appreciate the personal touch. I never feel like I am “just another patient.” If you do not love going to the dentist, then you need to make an appointment with Dr. Ghiz.