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Healthy Families Start Here

• Same-day dentistry
• Emergencies welcome
• Flexible hours to meet your needs

Log in to the patient portal or call 909-357-0869 to change an existing appointment.
To change appointments, call or visit the patient portal.
Office Hours

Office Hours

Mon 8:30 AM - 5:30 PM

Tues 8:30 AM - 5:30 PM

Wed 9:00 AM - 6:00 PM

Thurs 8:00 AM - 6:00 PM

Fri 8:00 AM - 4:00 PM

Sat Closed

Sun Closed

We are OPEN for ALL dental care procedures and emergency needs. Protecting the health and safety of our patients, families, and team members remains our number one priority.


Stop on By

at the 210 & Sierra, in the Sierra Lakes Marketplace near Costco

Sierra Lakes Dental Group and Orthodontics store front thumb

Welcome to Sierra Lakes Dental Group and Orthodontics

Sierra Lakes Dental Group and Orthodontics is here to serve the Fontana and nearby communities with comprehensive oral health care services. From general to specialty dentistry, we offer an extensive list of services, including emergency dentistry. If you have an urgent dental need, we are here to help 24/7. Our teledentistry option makes it much easier for patients to get the care they need without even having to come in - connect easily with a dentist from your smartphone or computer. We accept many insurance plans. As we are always focused on helping you get the care you need, we have financing options that can be used with or without insurance. Research shows a strong link between oral and overall health?a concept we refer to as The Mouth-Body Connection. Heart disease, diabetes, and stroke are just a few of the conditions that your oral health can impact. So, if you want to live a healthier life, we recommend starting with your smile. Let us know how we can help!


We pride ourselves on our service.

We use advanced proven technology to keep your smile looking the best! Modern dental technology like Digital X-Rays and CEREC® CAD/CAM single-visit crowns allow care that's faster, less invasive and more efficient than ever before.

all services

*$100 off dental treatment when patient donates $30, or more, to the indicated charity: watercampaign. Maximum discount of $100. Not valid on previous or ongoing treatment. Cannot be combined with any other offers. Limit 1 per patient. Excludes cleaning, exam, Digital X-rays, root planing and scaling, periodontal maintenance, and orthodontic therapy/ Invisalign. Subject to insurance restrictions; cannot be applied to insurance co-payments or deductible. AZ, CO, ID, NM Delta Dental members: valid toward cosmetic dentistry only. Valid with general dentist only. Not valid for Medicare, Medicaid, and/or Tricare beneficiaries. No cash or credit redemption value. Appointment must be booked prior to 5/31/23.