Mon – Fri · 9:00 AM – 5:00 PM

7283 Carnelian St, Rancho Cucamonga, CA 91701 (909) 987-6268

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Family dental office · Alta Loma, Rancho Cucamonga

A calm, modern family dentist in Rancho Cucamonga.

Kids, teens, parents and grandparents — one team, one chart, one easy stop on Carnelian Street. Dr. Sidney Lee takes time to explain every option, so visits feel unhurried and clear.

A patient chatting with our front desk team at Alta Loma Dental Care in Rancho Cucamonga

Mon – Fri

9:00 AM – 5:00 PM

7283 Carnelian St
In the Stater Bros. center

Family dental care for every age, under one roof.

We’re a family dental office in Rancho Cucamonga caring for kids, teens, adults and seniors. Book the household back-to-back, keep one set of records, and see a team that remembers your history.

Ink illustration of a smiling child holding up a toothbrush

Kids

Gentle first visits by age one, cleanings, sealants and fluoride — with plenty of patience.

Ink illustration of a smiling teenager holding a clear aligner

Teens

Checkups through busy school years, wisdom-teeth monitoring, and clear aligners.

Ink illustration of a woman laughing with a confident smile

Adults

Preventive care, crowns, whitening and veneers — scheduled around your workday.

Ink illustration of a laughing grandfather in glasses and a cardigan

Seniors

Implants, bridges and gum care that keep you eating, smiling and comfortable.

Dr. Sidney Lee, DDS, family dentist in Rancho Cucamonga
Dr. Sidney Lee, DDS, at our Carnelian Street office

Your dentist

Meet Dr. Sidney Lee, DDS

Dr. Lee earned his dental degree at Loma Linda University School of Dentistry, where he was active in community outreach dentistry. He practiced comprehensive care in Monterey County before making Rancho Cucamonga home — and what he loves most is getting to know patients from every walk of life.

Education
DDS, Loma Linda University School of Dentistry
Focus
Preventive, restorative & cosmetic care for every age
Off the clock
Golf, national parks, family and friends

What our patients say

4.7 on Google Read reviews on Google

“Nice clinic, Excellent services. Noble Dentist Sid. Amazing staff.”

Devdat M. · Google review

“…explained everything so clear to me…”

Shauna K. · Google review
Ink illustration of a molar, dental mirror, X-ray film and toothbrush

New patients

Start with a $97 new-patient visit.

A comprehensive exam, full-mouth X-rays and a cleaning — the whole picture of your smile in one appointment.

  • 50% off

    A custom night guard for patients who grind their teeth.

  • Free consult

    Find out whether implants are right for missing or failing teeth. Learn more

Insurance & financing

We’re a preferred provider with most major PPO insurance plans, offer discounts for seniors and patients without insurance, and offer monthly payment plans through Cherry.

Visit us

Visit our Alta Loma office in Rancho Cucamonga

Alta Loma Dental Care
7283 Carnelian St
Rancho Cucamonga, CA 91701
(909) 987-6268

In the Stater Bros. Markets center — an easy drive from Alta Loma, Upland, Ontario, Fontana and Etiwanda.

Mon – Fri
9:00 AM – 5:00 PM
Sat & Sun
Closed

Alta Loma Dental Care7283 Carnelian St

Questions

Family dentistry questions, answered

Don’t see yours? Call (909) 987-6268 and our front desk will help.

Do you see kids and whole families?

Yes. We care for patients of every age, from a child’s first visit (the American Dental Association recommends one by age one) to seniors. We can often book family members back-to-back so everyone is seen in one trip.

Do you take my dental insurance?

We’re a preferred provider with most major PPO insurance plans (we don’t accept HMO or DHMO plans). Call us at (909) 987-6268 with your plan details and we’ll check your benefits before your visit.

Are you accepting new patients?

Yes. New patients of all ages are welcome, and your first visit can be our $97 new-patient special: a comprehensive exam, full-mouth X-rays and a cleaning.

Can you see me for a dental emergency?

Call (909) 987-6268 as early as you can. We offer same-day emergency appointments whenever the schedule allows.

Where is your office?

7283 Carnelian St, Rancho Cucamonga, CA 91701, in the Stater Bros. Markets center in Alta Loma. Get directions on Google Maps.