Tinoco-Simbol Dental Care

Dr. Diane Simbol

5.029 Google reviews

1403 W Lomita Blvd Unit 306, Harbor City, CA 90710, United States · more dentists in Harbor City

  • #3of 10 rated in Harbor City
  • 29Google reviews
  • 5treatments on record
  • Satweekend hours
  • ♿wheelchair accessible

About Tinoco-Simbol Dental Care

Tinoco-Simbol Dental Care is a dental practice in Harbor City, located at 1403 W Lomita Blvd Unit 306, Harbor City, CA 90710. The dentist on record is Dr. Diane Simbol. The practice holds a 5.0 star average from 29 Google reviews. That ranks it 3rd of 10 rated dentists in Harbor City by rating, above the 4.5 area average.

Treatments on record include general dentistry, cosmetic dentistry, pediatric dentistry, teeth whitening and teeth cleaning & checkups. Listed opening hours are Monday to Tuesday 8 am to 3 pm, closed Wednesday to Thursday, Friday 8 am to 3 pm, Saturday 8 am to 2 pm, closed Sunday. Saturday opening makes it an option if you can't get away on weekdays. The entrance and facilities are listed as wheelchair accessible.

Compare it with the ranked list of Harbor City dentists or nearby Carson, San Pedro and Gardena.

What patients say about Tinoco-Simbol Dental Care

Tinoco-Simbol Dental Care holds a 5 star average across 29 public Google reviews, and the pattern inside those reviews is fairly consistent. The compliments that repeat are about friendly staff and a clean, modern office, and several people bring up gentle and painless care too. These are not vague five star notes either, since patients describe real visits and name fillings, teeth whitening and cleanings and deep cleanings in their comments.

Some patients report 7 plus years with this office, which says more than any ad could. A recurring line is that the numbing worked and nothing hurt, including for self described dental cowards. When emergencies happened, patients report the office found a way to fit them in quickly. Comments mention modern equipment as well, including digital imaging. Taken as a whole, these reviews read like a practice that has earned its rating the slow way.

FillingsTeeth whiteningFriendly staffA clean, modern office

Summary written from recurring themes in public Google reviews, paraphrased rather than copied.

Recent Google reviews

May 2026
Dr. Simbol is an amazing dentist. She is very gentle. I've experienced little discomfort with the most invasive procedures. The staff always greets you with a smile and takes care of the insurance billing.
via Google reviews
Dec 2025
The best dentist!! We drive quite far to stay with Dr.Tinoco. The office is so clean and professional. All rooms are separated and the service is amazing!
via Google reviews
Jun 2026
I’ve been going here for 7 years, including my parents. Best dentist office, best doctors, best staff. They always make sure I’m comfortable.
via Google reviews

Read all 29 reviews on Google ↗

The dentist here

Headshots and bios are added by the practice. Claim this profile to add yours.

Treatments and typical costs

Ranges are typical Los Angeles fees before insurance, not Tinoco-Simbol Dental Care's own price list. Ask the office for a written estimate after your exam.

Accessibility and amenities

Accessibility

  • Has wheelchair-accessible car park
  • Has wheelchair-accessible entrance
  • Has wheelchair-accessible toilet

Offerings

  • Offers cosmetic dentistry
  • Offers pediatric care

Amenities

  • Has toilet

Planning

  • Appointment required
  • Appointments recommended

Payments

  • Accepts credit cards
  • Accepts debit cards
  • Accepts NFC mobile payments

From the practice's public Google business profile.

Questions about Tinoco-Simbol Dental Care

Is Tinoco-Simbol Dental Care good?

Patients rate Tinoco-Simbol Dental Care 5 stars across 29 public Google reviews, and the strength they mention most is friendly staff. Some reviewers have been patients here for over 7 years, which is usually the strongest signal an office gives. The ranked neighborhood list on this site shows how that compares to nearby offices.

What do patients complain about at Tinoco-Simbol Dental Care?

No single complaint repeats often enough in recent public reviews to call a pattern. As always, confirm pricing and insurance in writing before treatment so the paperwork matches the conversation.

What treatments do patients mention at Tinoco-Simbol Dental Care?

In recent public Google reviews, patients describe fillings, teeth whitening and cleanings and deep cleanings at Tinoco-Simbol Dental Care. Reviews describe individual experiences rather than a service menu, so confirm availability and current pricing with the office directly before booking a specific procedure.

What do patients say about Dr. Diane Simbol at Tinoco-Simbol Dental Care?

Four of the 10 recent Google reviews we read mention Dr. Diane Simbol by name, and all of them are positive. Patients single out a gentle touch, taking time to explain and skill and thoroughness. If you want to be seen by Dr. Diane Simbol specifically, ask for them when you book.

Is Tinoco-Simbol Dental Care a good choice for nervous patients?

One of the 10 recent Google reviews we read comes from someone who describes dental anxiety, and that patient left a positive review. Several say the numbing worked and nothing hurt. Tell the office you are anxious when you book, since most practices can slow the pace or discuss sedation options.

What do patients say about billing and insurance at Tinoco-Simbol Dental Care?

Three of the 10 recent Google reviews we read talk about cost, billing or insurance, and none of them are critical. Even so, ask for a written estimate and check your coverage before larger work.

What are the staff like at Tinoco-Simbol Dental Care?

Seven of the 10 recent Google reviews we read comment on the team, and every one of them is positive.

Where is Tinoco-Simbol Dental Care located?

Tinoco-Simbol Dental Care is at 1403 W Lomita Blvd Unit 306, Harbor City, CA 90710, in Harbor City. Use the map on this page for directions, and check parking or validation with the office when you book.

What are Tinoco-Simbol Dental Care's opening hours?

Listed hours are Monday to Tuesday 8 am to 3 pm, closed Wednesday to Thursday, Friday 8 am to 3 pm, Saturday 8 am to 2 pm, closed Sunday. Weekend appointments are available. Hours can change around holidays, so call ahead before visiting.

Is Tinoco-Simbol Dental Care wheelchair accessible?

Yes. The practice's public profile lists wheelchair-accessible features: has wheelchair-accessible car park, has wheelchair-accessible entrance, has wheelchair-accessible toilet.

What treatments does Tinoco-Simbol Dental Care offer, and what do they cost?

On record: general dentistry (typically $95 to $350 in Los Angeles), cosmetic dentistry (typically $350 to $2,500 in Los Angeles), pediatric dentistry (typically $90 to $300 in Los Angeles). Actual fees depend on your case and coverage, so ask the office for a written estimate after an exam.

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Dentists near Tinoco-Simbol Dental Care

Comparing a couple of nearby offices is the fastest way to sanity-check a treatment plan and a quote.

Keep exploring: General Dentistry in Harbor City · Cosmetic Dentistry in Harbor City · Pediatric Dentistry in Harbor City · all Harbor City dentists