Meet Our Doctor

About Dr. Mario J Castellanos

One of the worst pains a person can experience is tooth pain.  My team and I are here to help prevent that from happening and in the worst-case scenario relieve that pain if it does.  More than that we want to help people to bring forth their best selves with healthy, happy smiles and that is why we offer education on the best health practices for your mouth.

My family has been in healthcare since I can remember.  My father is a dentist who has been serving the Hemet community for over 10 years.  Family is important to us.  Therefore, we are equipped to serve the whole family from children, teenagers, to adults and elders, and for this reason we offer comprehensive orthodontic and implant services.

Traveling has been an important experience in my life and through traveling I have learned the value of clear communication.  There is nothing more frustrating than having a medical emergency in another country and not being able to communicate with your doctor.  Communication is key to health education and treatment that is why all of my staff can speak fluently in both English and Spanish.  Also, we offer discounts to members of our community who are living here from abroad.

Life work balance is important and for me that means spending time in the office and in nature.  One of the reasons I came to Hemet is because of its close proximity to the mountains.  I am an avid rock climber, and enjoy mountaineering, hiking and spending time in the outdoors with my family and dog, Laska.

Although I have traveled to many places, I love this country, especially for its diversity of people, and promise of a better life. I feel that becoming more apart of my community is the best way to advocate for the promotion of a better, healthier life for everyone here.  As members of this community our office wants to enhance the quality of life for those who come to us for their care.

Come in and say hello!

General Dentist

Dr. Jose Villa

General Dentist in our Hemet & Fontana locations.

Registered Dental Hygienist

Anthony Suarez

Registered Dental Hygienist in our Hemet and Fontana locations.


Yasmin Hernandez

Manager at our Hemet and Fontana locations.


Leslie Adame

Receptionist at our Hemet location.

Dental Assistant

Sonia De La Cruz

Dental Assistant at our Hemet location.


See Our Work







Our Mission

Our mission is to provide transparent, affordable, & high quality care to our communities. Castellanos Dental & Braces  is family owned and operated & has been serving the Hemet and Fontana community for over 30 years. We are equipped to serve the whole family from children and teenagers, to adults and elders, and for this reason we offer comprehensive orthodontic and implant services in addition to general dentistry. We strive to make sure everyone has access to care by providing cost-effective services. Additionally, most of our staff are bilingual and speak both English and Spanish fluently.

​The core of our philosophy is prevention so we will strive to keep your mouth healthy by educating you on the best practices for taking care of your teeth. We are all about personalization and offer a variety of affordable services from dental cleanings, braces, to root canals, implants, and dentures.

​We look forward to serving you and your family and assisting you in obtaining a healthy smile.

Schedule Your Appointment

Schedule Appointment