Summit Dentist
Mindy Ok, DMD:
Practice Profile Page


Summit Dentist
Mindy Ok, DMD
Summit, NJ













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 6:00 pm

Tuesday: 9:00 am to 7:00 pm

Wednesday: 8:00 am to 7:00 pm

Thursday: 7:00 am to 6:00 pm

Friday: 9:00 am to 5:00 pm

Saturday: 8:00 am to 1:00 pm

Sunday: Closed





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

Elizabeth P. from Mountainside, NJ (Source: Yelp)


I’ve known Dr. Ok’s for a few years, went to her on a Groupon n haven’t stopped, with regular cleanings n dental maintenance. She’s amazingly talented n no’s her stuff for teeth & beauty. She’s a true leader n her staff are amazing, just like her. She’s definitely my go to for facial treatments. I’m 50 n look so polished n put together, thank u for enhancing my youthfulness… love Liz

Dylan Santelli (Source: Google)


Couldn’t thank them enough for fixing my teeth, I had my two front teeth chipped and Dr.Mindy Ok and assistant Joanne, Sharon did a beyond phenomenal job. They fixed my teeth as if they were never chipped. These women are truly passionate about there field of work and would %100 recommend them.

James M. from Summit, NJ (Source: Yelp)


Dr. Ok, and her staff are both professional and caring, well beyond anything I had ever experienced. The end result of Dr. Ok’s skills is amazing beyond any other dental work performed on me in 60+ years. Dr. Ok and staff will also work with your insurance company, and with you, to make possible the easiest format of payment.

Terry M. from Summit, NJ (Source: Yelp)


I have been a patient at Summit Dentist for more than five years. Dr. Ok and Dr. Welfel are both intelligent and caring professionals. Their staff is responsive and keep the appointments organized, and the dental equipment is kept up-to-date. The environment is clean and pleasant. I highly recommend Summit Dentist for all your dental needs.

Amanda Skelly (Source: Google)


Excellent dentist and entire office!!! Extremely clean and so nice!!! I was very nervous since I hadn’t been to the dentist in many years and they got me in as an emergency visits through trying times and took on my concerns with the upmost kindness!!! I would highly recommend this dentist office!!!

Natalie C. from Summit, NJ (Source: Yelp)


I was new to the area in search of a dentist and Dr. Mindy Ok was recommended to me by a friend. I was seen for an emergent issue and the office was extremely accommodating. Everyone that I have encountered has been wonderful and I feel very confident that I am receiving the best dental care from Dr. Ok. I would certainly recommend their office to all of my friends and family!

S. P. from Springfield Township, NJ (Source: Yelp)


I appreciate the patient-friendly hours this office provides.  Every staff member you encounter is friendly and helpful. The office itself is clean, inviting and thoughtfully designed to making your experience as pleasant as possible. The hygienists take the time to explain the procedures and the receptionists make the effort to estimate costs beforehand.  Dr. Ok is knowledgeable and makes personalized recommendations.

Nela Richardson (Source: Google)


The staff and dentist are great. They care for the whole family -from kids to parents. It is very easy to schedule and make appointments. They also have Saturday appointments which is convenient. If you want a full service family dentist with care that is both thorough and friendly, then this is the place.

Leticia Barbaccia (Source: Google)


Absolutely wonderful and caring staff. The dental assistant as well as the DR were very understanding to my nervousness. They communicated step by step the whole procedure, along with the possible negative outcomes of getting my wisdom teeth extracted. I highly recommend them and will continue to be seen by them when needed.

Jessica U. from Elizabeth, NJ (Source: Yelp)


Dr. Ok & the staff are wonderful! My first visit, they informed me of issues that my previous dentists never caught and/or made me aware of! We worked on a plan for when each issues will be taken care of.  Dr. Ok is informative, sweet & funny. I have been to the office a few times already & have never waited more than 10 minutes. The staff has done a great job at handling the office & are very lovely to interact with. Although this office is a little far for me, I would not switch to another one!

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


I’ve finally found a dentist that I can stick with.  I’m very particular when it comes to dentists and I have been jumping around since I moved to Chatham a few years ago.  The Summit Dentist staff is super friendly, efficient, and thorough.  They had me fill out all the paperwork online before I even arrived so there was no waiting.  Dr Welfel took very good care of my teeth and it was nice having a personal tv so I could watch espn while she worked.  I’m not a big online reviewer but Summit Dentist deserves a shout out for doing what they do so wel

Paul Sklar (Source: Google)


After moving around a number of times, and visiting several different dentist offices, the staff at Summit Dentist are great!! Lets face it, going to the dentist, is usually not a favorite thing to do, but Dr. Ok and her team do everything possible to make the visit as pleasant and comfortable as could be. I highly recommend Dr. Ok and Summit Dentist for all of your families dental needs.

Richard A. from Summit, NJ (Source: Yelp)


My experience at Summit Dentist has been very pleasant.  The staff provided exceptional care and exuded a radiating demeanor.  Every visit has been very efficient with almost no waiting.  At the same time I never felt rushed and was always given appropriate time in my stay.  Dr. Ok exhibits the utmost professionalism during her interactions and her knowledge abounds.

Valerie M. from Manasquan, NJ (Source: Yelp)


Dr Ok is SO fantastic, that when I moved away from the Summit area, I continued to drive an hour for my dental appointments. She is kind, pleasant, thorough, and most importantly GENTLE! I have NEVER felt the tiniest bit of pain sitting in her chair. She goes above and beyond to make you comfortable, from the tvs, to the fact that she makes it so that you don’t feel the numbing shots AT ALL. Dr Ok has done countless cavities, crowns and even two root canals on me (bad genes) and I’ve never been nervous, never in pain, and my teeth always look beautiful when I leave.

Nicole C. from Summit, NJ (Source: Yelp)


I have been seeing Dr. Ok a few years now. At my first appointment, she sat me down in her office and did a thorough review of my dental history. I’ve never had a dentist take the time to do this. The hygienists and office staff are very nice and extremely professional. The office is very clean and high tech and the waiting area has a great beverage station available for patients. Plus a foot message machine. Love this dentist office!

John A. from Dover, NJ (Source: Yelp)


Always a pleasant experience at Summit Dentist! Over the years, Dr. Mindy Ok and her staff have offered caring and professional service to us. I appreciate their commitment to excellence. One can tell that they truly have a passion for all aspects of dentistry. Equipment is state-of-the-art and the office is clean and comfortable. Keep up the great work! I highly recommend Summit Dentist.

Jillian R. from San Diego, CA (Source: Yelp)


Amazing experience! Having recently moved to the area I was hesitant about going to a new dentist but I really lucked out with this office. The office is clean, and staff is professional and friendly. They have great hours and went out of their way to be sure they were prepared for my visit, which was timely and complete. All of my questions were answered and I never felt rushed or pushed around as I have at previous dentists. Overall great experience and I would definitely recommend!

Marian Rayman (Source: Google)


I can’t say enough good things about this practice. I see Dr. Welfel and she is truly amazing. She is so patient, and kind, and I really trust that she has my best interests in mind. I also see Kavita for my cleanings and she is also so nice, and I can honestly say she does the most painless cleanings. If every dentist and hygienist was like them, no one would be afraid to go to the dentist!

Miriam Otero (Source: Google)


After years of not going to the dentist, I made my first appointment with Summit Dentist. I was incredibly nervous, as one would be after a few years of not going to the dentist and prior tooth trauma. Everyone was incredibly kind, always checking in with me to make sure I felt ok, and explaining each step along the way. Finding a good dentist is a great joy and I’ve found mine! Highly recommend!

Jane G. from Summit, NJ (Source: Yelp)


I bet no one has ever said they love their dentist. But I do. Dr. Weifel listens and is kind even though I’m a nervous patient. My hygienist Kavita Katar is the best I’ve ever had, and I’ve been to a few. She listens, explains and instructs. I want to always keep my teeth and she is making sure I do. Kudos to Kavita. Jane Maguire Gross

Lorraine T. from Whippany, Hanover, NJ (Source: Yelp)


OMG! I’ve tried many plastic surgeons for my botox treatments and always had issues. I’d end up with 1 eye getting hung up and would go 2 weeks looking ridiculous. I found Dr. Ok from a groupon, of all things, and she nailed it on the first shot!! I’ve been seeing her for 4 years now and she never fails me. Dr. Ok is second to none. Thank you. You are AMAZING!!!!

Jessica B. from Summit, NJ (Source: Yelp)


Thanks Aesthetic Dentistry! The office team is always friendly & also empathetic when it comes to my fear of the chair! Its nice to know that they will help you make the most of your insurance benefits each year too. Dr. Ok makes your teeth/health her top concern & thats comforting. I never feel rushed out of the chair and they’re always eager to answer any questions I have. A+

Cassandra Pabst (Source: Google)


Always a professional and adept experience with a family feeling of comfort and compassion. It took me a few years to find a dental facility I was comfortable with and once I found Summit Dentist I was smitten. They even handle insurance policies easily which is hard to find. And just so everyone knows how good Summit Dentist is, my husband snd I moved down south a few years ago and we still travel up North for this exceptional Dental team 🙂

Sagar Mehta (Source: Google)


One Stop for all the Dental needs with the best Service. I was a new patient at Summit Dentist. All the details that were needed were very patiently entered by the people at the Front Desk (Dee and Sharon). She was very sweet and made the appointment process very easy. After I checked-in all the COVID protocols were followed and Temp was taken, was greeted at entry as well as when I walked past the other doctor – Dr OK. The staff is very friendly. I was told to sit in one of the rooms for my Routine cleaning. I was greeted by an assistant called Rohail. Talked well, took my X-ray and asked if I needed anything. Dr Welfel later took charge of the cleaning. She made sure all areas were deep cleaned and also nicely explained me the issues in my tooth I may face by walking me through the X-Ray. At every few minutes she asked me if I’m ok. She also emphasized as to when and how soon I should get the treatment done. So they are not at all in a hurry to put you in a treatment plan. In the End they also gave a nice goodie bag as well as payment process was smooth. I would highly recommend Summit Dentist for all dental needs and will surely take my family here as well as refer it to my friends.

Karen S. from New Providence, NJ (Source: Yelp)


Highly recommend this dental office for patients! Dr Ok is a warm, compassionate, highly skilled professional. You can feel comfortable knowing that her staff and her modern equipment are the best. Kavita, who did my lastest and best cleaning ever, was very gentle on my large tori. Also, Sharon and Jolisa have guided me through the many options that are available. The office staff work well as a friendly and knowledgable team. Summit dentist is a full service office which can offers their patients many options to improve their Smile!

Blair K. from Summit, NJ (Source: Yelp)


I have been seeing Dr Ok and her colleagues at Summit Dentist for 3 years and have been extremely happy with their practice. They are very professional, friendly, punctual and accommodating. They employ all the latest in dental technology and have a fantastic staff of hygienists and secretaries. I highly recommend them!

Diane L. from Short Hills, Short Hills, NJ (Source: Yelp)


I have visited this dental office about three times now, and the office just keeps getting better. From the first visit Kavita, a dental hygienist, and Dr. OK were so helpful! Kavita took her time explaining everything that was going to be done and gave me some great advice. She thoroughly cleaned my teeth and made me feel super comfortable. Everything and everyone at this dental office is great! Thank you guys so much for always providing me a perfect dental experience, I highly recommend this office!

JD W. from Chatham Township, NJ (Source: Yelp)


I’ve jumped around from dentist to dentist since moving to the suburbs. My schedule provides very little extra time and this office went above and beyond to accommodate my schedule with a flexible weekend appointment and provide superior level of dental service. Not only were they responsive and overly accommodating to my schedule, but their staff was highly knowledgeable and efficient with the cleaning service. My cleaning was the most thorough I’ve ever had, they used new equipment, and have all the bells and whistles (tv’s/music etc.) to make it an enjoyable experience. This was the first time I didn’t feel like they were trying to push me into additional services. They were honest with my dental health and recognized that I may need a crown in the future, but they didn’t push to do it immediately. Rather, they provided me with several other options to maintain my oral health without having to rush into an expensive procedure prematurely. I’ve been following their recommendation and my tooth is doing much better. I really appreciate their honesty and trust their practice. I highly recommend them!

Daniel Rogers (Source: Google)


My wife and I have been going for years. When we switched insurance companies, we stayed even though our co-pays are higher. Dr. Mindy Ok and her team are amazing: concerned about the well-being of our family, gentle in their approach to working on our teeth, provide professional guidance for better home care, and are extremely organized in the office! You couldn’t ask for anything better in a dentist…take it from a guy who inherited weak teeth and who has had multiple fillings and more done over the years!

Mia Collins (Source: Google)


I needed to find a new dentist and found Summit Dentist on Google. It got great reviews so my boyfriend and I both decided to make appointments. Everyone was so helpful and Dr. Ok and her assistants were very informative, professional, and personable. Dr. Ok explained everything in detail which I appreciated. Sharon and Isabella at the front desk were very welcoming and answered all of my questions. The atmosphere was family friendly and when we came back later that day everyone addressed us by name! We will definitely be referring our friends and family here and would recommend this practice to anyone looking for a dentist.

Dominick C. from Summit, NJ (Source: Yelp)


My family has been going to Dr. Ok in Summit for over 5 years. My children range in ages from 9 -16 and she is very kind, while being very professional and knowledgeable. My children never fear going to the dentist! Her staff is just as kind and professional as she is. In addition her office is clean and has an accommodating wa

Asha L. from Florham Park, NJ (Source: Yelp)


I have been a patient at the Summit Dentist facility for a couple years now. On every visit the office staff are extremely friendly while providing great care and compassion to my family and I. The facility is always clean and comfortable. After every visit, I leave feeling very knowledgable on preventative care and dental hygiene – not to mention squeaky clean teeth!  Thank you Dr. Ok, Dr. Welfel, Mrs. Greco and Mrs. Kallopoulos for making my dental experience wonderful! I highly recommend Summit Dentist to anyone interested in exceptional dental care!

Michele D. from Rahway, NJ (Source: Yelp)


I started going to Summit dentist in April of 2015. After having a very bad experience at a previous dental office, I had actually put off seeing a dentist for a few years. I researched many dentists before deciding on Summit dentist and I certainly made the right choice. From the scheduling process to payment,  this office is extremely helpful and courteous.  AnnMarie, my dental hygienist is excellent and I would highly recommend her. Dr. Welfel was wonderful.  Did not rush me at all and was very thorough. I can not say enough about this office!

Bonnie deSouza (Source: Google)


Have been coming to see Dr. Ok for approximately a year. She is kind, gentle and has a phenomenal eye for aesthetics. Her staff is top notch. Fran always puts me at ease and answers all my questions, no matter how trivial. If you are searching for a dentist and/or a master at cosmetic procedures, look no further. Like me, you’ll be wishing you had found Dr. Ok sooner.

Cassandra P. from North Arlington, NJ (Source: Yelp)


What a pleasure it was to be recommended to Dr. Ok and her staff at Summit Dentist. I felt as if I found a staff that actually enjoys their work and helping others. One of the best features is that the office staff actually contacts your insurance company for you so that you can just come in and get the dental work you need done without any hassle. That is a huge plus in my book and stress off my mind. The dental experience itself is very modern and comfortable. Everyone seems engaged and intelligent in their role and answers all questions or concerns quickly without any hesitation. And if all that isn’t enough, they are all cheerful and sociable. I feel safe and secure with Dr. Ok knowing my mouth, gums and teeth will get the best attention to detail they may need. A solid 5 stars for this Dental Office Team!