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 121 Courtyard Dr | Hillsborough, NJ 08844 |  Call Today (908) 304-9400 |


Welcome to Hillsborough Smiles

Family & Implant Dentistry

Your smile is one of the first things people notice. If you want a beautiful healthy smile and exceptional dental health, visit our practice. Our dentists, 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, we 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, it will reveal the very best things about you.

Our Reviews

I had an excellent experience here. They are very professional and make me feel very comfortable everytime I come. Definitely recommend!!
-Leila El Maarouf
Terrific team. Everyone here is very patient and kind. Terrific experience and I am a BIG baby when it comes to going to the dentist and the entire team really worked hard to ensure I was comfortable.
-Tarika Pearson
First time to the dentist after 13 years! Wonderful staff. Dentist was super friendly, honest, and gentle with my teeth. Great experience!
-Krystina Cardenas
Great dentist! Very friendly staff, quick and professional service! Highly recommend this place! You will not be disappointed.
-Brian R. Robles
Great dentist! Always knows how to put me at ease even though I am a tough patient. Would recommend Dr. Sinha any day of the week.
–Yara Ismail


Our Services

Emergency Care

We emergencies arise at the most inopportune times we offer after hours service for your convenience. 

Complete Health

Periodic dental cleanings keep your health on track. Discover the benefits of optimal care & regular check-ups.


Invisalign brings you stealth straightening with thin, invisible trays & puts a stunning smile within easy reach.

Tour the office

Meet the Doctors

Dr. Raj Sinha

Dr. Raj Sinha

Dr. Joanna Hrymoc-Sinha

Dr. Joanna Hrymoc-Sinha