slider slider
Your Smile, Our Priority.

Always welcoming new patients. We would love to have you as part of our dental family.

Comfort, care, safety Our top priority.

Because patient comfort and care are our top priorities, our staff takes the time to listen and get to know you.

Leading Rancho Cucamonga Family Dentist

At our cozy family dental clinic in Rancho Cucamonga, we offer a full range of dental services for patients of all ages. From routine teeth cleanings, check-ups, and preventive care to advanced treatments like teeth whitening, dental implants, cosmetic dentistry, veneers, orthodontics, root canals, and emergency dental services, our experienced team delivers personalized, affordable dental care.

Accepting New Patients

We are thrilled to welcome new dental patients to Alta Loma Dental Care and can't wait to meet you

Emergency Dentist

Emergencies happen in Rancho Cucamonga. Whatever discomfort is created by your emergency, we can schedule to get you the relief you need.

Convinient Location

Conveniently located at the center of Rancho Cucamonga, we provide easy access to top-rated dental services like teeth whitening, implants, and emergency care for families in the area.

Comprehensive Services

We provide comprehensive dentistry with a focus on preventative care in a comfortable and welcoming environment.

Meet Dr. Sidney Lee

As a leading Rancho Cucamonga dentist, Dr. Sid brings with him a strong clinical background, a patient-first approach, and a deep commitment to delivering compassionate, personalized care to every patient in the Rancho area.

Portrait of Dr. Sidney Lee

Our Services

Dedicated Services

Alta Loma Dental Team

Quality dental care

We have the experience, the state-of-the-art equipment, and the passion to reclaim excellence in oral health.

Friendly Staff
100%
Beautiful Smiles
100%
Welcoming Environment
100%

Latest From Blog

Resources for oral health

Caring for Your Invisalign Aligners | Alta Loma Dental Care

If you’ve decided to transform your smile with Invisalign, congratulations — you’re on your way to a straighter, healthier smile without the hassle of metal braces.

Read More

Invisalign FAQs for Rancho Cucamonga | Alta Loma Dental Care

If you live in Rancho Cucamonga, Alta Loma, or Upland and you’re curious about Invisalign, you probably have a lot of questions. From how it works to what it costs, understanding the details before starting treatment is essential.

Read More

What Dental Problems Can Invisalign Fix?

If you’ve been wondering what dental problems Invisalign can fix, you’re not alone. Many people in Rancho Cucamonga and nearby cities like Alta Loma and Upland want straighter teeth but aren’t sure if Invisalign is the right choice.

Read More

We Provide the highest level of satisfaction care & services to our patients.

SCHEDULE AN APPOINTMENT TODAY!