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Voted as Jersey Choice Top Dentist in 2017 & 2019 and featured in Jersey Monthly Magazine, Dr. Joanna Hrymoc-Sinha was a Clinical Associate from 2012-2015 and was appointed Clinical Assistant Professor in 2016 at NYU

Why Choose Us

Flexible Hours

We value our patients' time! That's why we offer flexible hours, including appointments on Saturdays.

20+ Years Experience

For over twenty years, our dentists have been straightening teeth and brightening smiles.

Advanced Technology

We use the latest technology to provide our patients with efficient and comfortable treatment.

Family Friendly

Here at Hillsborough Smiles, we welcome every member of your family, no matter what age.

Hillsborough Smiles - Your Family Dentist in Hillsborough, NJ

Your smile is one of the first things people notice. If you want a beautiful, healthy smile and exceptional dental health, visit Hillsborough Smiles. Our dentist near you, along with their caring team, strive to provide patients with the highest quality, most comfortable dental care in a relaxing, state-of-the-art environment.

Your smile says a lot about you. It reveals your sense of humor, shows affection, radiates confidence, and brightens your entire face. But if you’re hiding your smile because it’s not as attractive or healthy as it should be, you’re sending a negative message to everyone you meet.

Fortunately, our dentists in Hillsborough, NJ 08844, can give you the beautiful, healthy smile you deserve with advanced restorative and cosmetic dentistry. Their expertise and skill can give you a smile that will not only reflect your confidence but also reveal the very best things about you.

Our Hillsborough NJ dentist also serves patients from areas like Bridgewater, Manville, Somerville, Bradley Gardens, Bound Brook, and Raritan.

About Hillsborough Smiles
Dental Services of Hillsborough Smiles

Our Dental Services


Just like traditional braces, but better! Achieve your ideal smile with our Invisalign treatments at Hillsborough Smiles Family & Implant Dentistry.

Cosmetic Dentistry

Don't like your smile? Hillsborough Smiles can fix that! We offer a wide range of cosmetic services.

Implant Dentistry

Dental Implants are titanium posts implanted into the jawbone to support replacement teeth. If you have questions about the types of implants, give Hillsborough Smiles Family and Implant Dentistry a call!

Family Dentistry

Here at Hillsborough Smiles, we make sure each family member feels welcome, no matter what age.

Meet Our Dentists

Dr. Raj Sinha, D.M.D., ICOI

Dr. Raj Sinha, D.M.D., ICOI

General Dentist, Certified Invisalign provider

Dr. Raj Sinha is a fellow with the International Congress of Oral Implant-ologists. He graduated from Rensselaer Polytechnic Institute (RPI)…

Dr. Joanna Hrymoc-Sinha, D.M.D.

Dr. Joanna Hrymoc-Sinha, D.M.D.

General Dentist, Certified Invisalign provider

Dr. Joanna Hrymoc-Sinha received her Bachelors of Science degree from Rutgers University in 2002. In 2006, she graduated from the…

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Listen to what our happy patients have to say!

908-304-9400 Book Appointment