Allen Ontiveros, DDS
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At our practice, our team is enthusiastic about providing expert dental work as well as making sure our patients have a healthy foundation for perfect oral hygiene. Our well-trained staff is dedicated to ensuring our high standards are met with every patient who walks in the door. Your comfort is our priority!

For years, Dr. Ontiveros has been treating families from Laguna Hills, El Toro, Laguna Woods, Aliso Viejo and other nearby communities with the best oral care around. Our cutting edge technology allows us to better serve our patients with the utmost precision and efficiency. Call (949) 643-2803 today to schedule an appointment for a time that works for you.
Services
As your premiere Lagua Hills dental office, we take pride in providing you with information to allow you to make informed decisions regarding your oral health care. At Allen Ontiveros, DDS we offer a range of services to treat your dental needs. If there is a procedure or service you do not see listed give us a call at (949) 643-2803 to see if we can accommodate your needs.
At Allen Ontiveros, DDS our team is enthusiastic about providing nothing short of the best dental care for you and your entire family. We have been specially trained to treat patients of all ages.

Why not save yourself the time and energy from running between dentists' offices and have your whole family treated in one friendly and easy to get to practice in Lagua Hills, CA? Allen Ontiveros, DDS is not just a dental practice that has been taking care of patients from Lagua Hills, El Toro, Laguna Woods, Aliso Viejo, and surrounding areas for {{businessyears}}; it is a family.
The best way to make a great first impression is with a good looking smile. Our extensive knowledge from {{businessyears}} in dentistry is unsurpassable. You can trust us to transform your smile and give you the confidence you need to take on whatever life may have in store. Though cosmetic dentistry focuses on the aesthetics of your smile, it may improve your overall oral health as well.
The main goal of preventive dentistry is to protect oral health against issues that may arise over time. There are a variety of steps that can be taken to reduce the risks of needing restorative care. Along with at-home treatments, it is important to visit a dentist regularly. Even with the utmost care and attention paid on the part of the patient, there is no substitute for the knowledge and experience of dental professionals.
Restorative dentistry centers around bringing the mouth back to full functionality. Even if the proper preventative measures have been taken it is possible that restoration still may need to take place. Unavoidable causes, like accidents and genetics, may put a patient at a higher risk of needing restorative procedures at some time in his or her life.
Reviews (2)
Vanessa Bahena
Vanessa Bahena
Dec 07, 2020
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I have been going to Dr. Ontiveros for years. Such an amazing doctor. My husband goes there, and I’ve been taking both my kids there, my eldest being 12 now. Highly recommend this dentist.
Jeff Vasquez
Jeff Vasquez
Jun 23, 2013
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Our family has been going to DDS Ontiveros for over 25 years. He has taken very good care of us with gentle, professional care. I would most highly recommend him to my family, friends and clients. On more than a few occasions we have been seen immediately for dental emergencies. He never has complained once about the inconvenience. Having a relationship with a good dentist is priceless. He is the kind of Dentist that you can trust.