Cosmetic Dentists Farmingdale, NY

Meet Our Dentists

Our highly skilled team of dentists is dedicated to providing healthy, beautiful smiles using years of experience, expertise, and dedication.

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Our Services

We offer a variety of general, cosmetic, and restorative dentistry using advanced technology for a comfortable appointment and excellent results.

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Welcome to KFA Dental Excellence where we believe above-standard care, good communication, and a comfortable experience are just as important as our state-of-the-art technology and highly skilled dentists. Here, we aim to educate you, help you feel comfortable, and work together to give you a picture-perfect smile.

About Us

Our Services

Meet Our Doctors


Donald Kahn, D.D.S.

Meet Dr. Kahn

Angela Ferrari, D.D.S.

Meet Dr. Ferrari

Daniel Aldieri, D.D.S.

Meet Dr. Aldieri


"I met Dr. Ferrari and her staff in July of 2021 for a pretty complicated issue that I was terrified of having done. From the minute I stepped into the office, I was at put at ease. The staff truly gives the Ritz Carlton experience to each and every person that walks in. Once you are escorted to the treatment room, from the second you sit in the chair until you walk out, my comfort was always the main priority. Like many, going to the dentist was not my favorite thing to do, but the second I met Dr. Ferrari, I knew all of my fears and anxieties would vanish. She is truly the most kind, caring, professional, medical professional I have ever seen. I have been going to her monthly for almost a year now and I must admit, I look forward to each visit. Not once have I ever experienced a bit of discomfort during or after any of my treatments. The follow up calls and texts from either Dr. Ferrari or her staff to check in on me are also a welcomed bit of excellence in the days of automated calls or just being a number. 5 stars are not enough for KFA Dental. With the highest regards, Carrie Marone ⭐️"



"My kids and I have been patients for over five years. All the staff is so friendly both front desk and the hygienists ! Dr. Ferrari and Dr Aldieri care so much about their patients. Office goes above and beyond with regard to cleanliness and updated technology."



"I have been a patient of KFA Dental for over three decades. I LOVE KFA Dental, Dr. Angela Ferrari and my hygienist, Melissa. I know that that sounds strange but it's 100% true. The entire staff are the nicest group of people you could ever hope to meet and always make you feel welcome and well cared for. They are always up to date on the latest technology and truly care about how you feel both during and after whatever procedure it is that you're having done. I have and will continue to recommend KFA Dental to anyone and everyone who is looking for a new dentist. I actually look forward to my visits."



"You are treated like gold through every single step of working with KFA Dental. From your first visit you are treated with such kindness and professionalism …. Every person in the office in wonderful. I’ve seen each of the dentists in the practice - each of them great. Highly recommend for everything from cleanings to Invisalign!!!!"



"I have never experienced a dentist like KFA, the whole team is by far the best. I love their text messaging system for follow-up, or when you need an appointment, with immediate response during business hours. I’ve never had a bad experience with anyone on the team. Every cleaning I have had these past few years, has always been nothing but great. Each of the hygienists have always been very accommodating to my phobia of going to the dentist, they have made each experience exceptional. Recently, I had my 3rd root canal preformed and Dr. Lewis. This has been by far the best “pain free” root canal I’ve had done. I wish I knew about KFA for my two previous root canals. Highly recommended."




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Contact Us

Farmingdale Office

375 Fulton St

Farmingdale, NY 11735