1. Leo C Yang, DDS

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Mill Valley, CA

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Leo C Yang, DDS

4.8 (132 reviews)
Closed • Closed

By appointment only

Updated 2 months ago

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1 day

Response rate

100%

Services - Leo C Yang, DDS

Cavity treatment

Crown cleaning

Dental exams

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5 years ago

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Leo Y.

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8 years ago

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Leo Y.

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7 years ago

Everything went clockwork. Dr. Yang is professional and dedicated to his job. Staff was friendly and helpful and accommodating.

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Leo Y.

Thank you. I’m glad we were able to accommodate your needs.

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9 years ago

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Leo Y.

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7 years ago

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8 years ago

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Leo Y.

Thank you Nancy. Always nice to see you at our office!

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9 years ago

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Leo Y.

Curita, I'm glad you had a good experience. See you soon.

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9 years ago

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Leo Y.

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8 years ago

Excellent service, great environment, friendly staff, all that any patient would want.

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Leo Y.

Thanks Chris for your continual support!

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14 years ago

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14 years ago

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12 years ago

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Page 4 of 4

Ask the Community - Leo C Yang, DDS

Review Highlights - Leo C Yang, DDS

“Super professional and efficient staff, and great communication makes this office my favorite dentist in Marin.”

Mentioned in 9 reviews

Read more highlights

Marin Dental Wellness

Marin Dental Wellness

3.7(42 reviews)
0.5 mi

I was pretty devastated when my hygienist retired. We get used to our people and when they're in…read moreour bodies so to speak, the relationships we form can be quite intimate. When my dentist also retired, I didn't feel like I'd ever be happy with my dental care again. Well, those negative thoughts are gone for good. Dr. Li and assistant Shun Yan have me attempting cartwheels. The front office staff were also stellar and the man, the legend, Dr. Brian Smith, made an appearance and introduced himself to me. I felt more comfortable than I ever have in a dentist chair. I may have lived in Fairfax and do have an appreciation for crystals and good vibes, but this business exceeded my expectations in every way. From the moment I arrived and found ample reserved parking for Marin Dental Wellness to the moment I left with new remineralization(!) toothpaste, my experience was positively perfect. I've had man hands (no disrespect male dentists) in my mouth for nearly 30 years. Dr. Li's precise movements with her petite fingers were so welcome. I never expected to get a quick education and anatomy lesson on why my mouthguard of many years might no longer be helpful with clenching, etc. I do not type etcetera lightly. I appreciate being so informed and also not nickeled and dimed over unnecessary X-rays. 3D X-rays are good for five years. Yes, please. The good news is my new favorite dentist is much younger than I am, so hopefully I won't lose her to retirement any time soon. I feel very lucky to have found such a treasure.

I've been a patient at Marin Dental Wellness and appreciate the clinical care I've received from…read morethe dental team. However, my most recent visit on December 30th raised some concerns I feel are worth sharing. When I arrived, my hygienist Whitney informed me that a 3D X-ray had been recommended. I believed I had already had one done, and after some investigation -- which required bringing in additional staff -- it was confirmed that the images existed in my records but had not been properly documented or billed. Whitney and Dr. Nguyen was thorough and professional in verifying that the images were indeed mine before proceeding with my exam and cleaning. What I found troubling was what happened at checkout. Without any acknowledgment of the administrative error on their end, the front desk requested an unexpected $500 payment for the X-ray on top of the $300 for my visit. When there is an oversight in record-keeping and billing, patients deserve transparency and a degree of grace -- not an abrupt demand for a large sum they weren't prepared for. I asked to go home and review my own records before paying, which I feel was a reasonable request. I'd also gently note that the front desk experience has consistently lacked warmth. A simple greeting and eye contact go a long way in making patients feel welcome, especially when visiting the dentist can already feel stressful. I hope the practice will consider some customer service training for front desk staff. The clinical team is genuinely skilled -- the patient experience as a whole deserves to match that standard.

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Marin Dental Wellness
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Leo C Yang, DDS - generaldentistry - Updated October 2026

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