My sons and I have been patients of Dr. Azzarelli for a while now, and we're so happy with her. She is professional and incredibly thorough. All the hygienists are also super gentle and professional.

I've been going to Hillsdale Dental for all of my adult life...I'm now 72 yrs young. The front office staff is remarkable...friendly,professional and helpful. The same goes for the hygienists. And I can't say enough about Dr. Jacob. He is kind and goes out of his way to be accommodating...he remembers that I enjoy jazz music while being treated. He also has a gentle touch, making any procedure practically painless. I highly recommend Hillsdale Dental!

Oh gosh where do I begin. I LOVE Dr. Jacob's and formerly there, the late Dr. Hempt. They are awesome! I driven 3.5 hours 1 way to go see them several times as the dentists in Northern California aren't near as great! I actually got teary eyed and majorly choked up leaving there last week July 2025. I drove down to my former SJ office Hillsdale) cause I didn't trust Northern Cali dentist and wanted Dr. Jacobs opinion. Wished I'd driven down the second my crown had popped off and he been able to save my tooth (other dentist immediately wanted root canal and NEW crown) Sadly it was too late to save (but could have saved and used old gold crown had it been sooner b4 teeth shifted) BUT, I'd done this before and they saved me from an unnecessary root canal and new crown on a different tooth. This being said, THEY ARE VERY TRUSTWORTHY AT HILLSDAKE DENTAL!! If been going there over 18 years and I miss them! You won't regret this office! I have dental phobia and I don't when going to them!! I may continue to drive down and pay outta pocket cause my insurance doesn't cover that far but they're worth it!! Dr. Jacob's even helped out financially knowing we drive so far. Love him!!!

I have been seeing Doctor Azzarelli for many years now and she’s always cheerful, thorough, kind, efficient, and skilled. I have recommended her to many people . I have had some unusual problems over the years, but she always comes up with a creative solution that I’m happy with. Thanks, Dr. A !

I have been going to Hillsdale Dental Care for over 20 years. Dr. Jacob and Tess have been my dentists for over 10 years. They have always taken the time to explain each procedure and answer to my questions and concerns. They show compassion at all stages. The front desk staff is outstanding. They never overbook, and no one has to wait.