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Leo C Yang, DDS

4.8 (132 reviews)
Closed 9:00 am - 6:00 pm

By appointment only

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Response time

1 day

Response rate

100%

Services - Leo C Yang, DDS

Cavity treatment

Dental bridges

Crown installation

10 More Services

Crown cleaning

Dental exams

Dental implants

Dental sealant application

Dental veneer application

Oral surgery

Tooth bonding

Teeth cleaning

Teeth whitening

Tooth filling replacement or repair

Leo C Yang, DDS Photos

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2 months ago

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8 months ago

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2 years ago

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2 years ago

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2 years ago

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Leo Y.

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3 years ago

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Leo Y.

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3 years ago

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Leo Y.

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3 years ago

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Leo Y.

Thanks Roger for your support all these years.

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5 years ago

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Leo Y.

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2 years ago

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2 years ago

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Leo Y.

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2 years ago

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Leo Y.

Thanks very much Bob! We work very hard to do the best job.

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3 years ago

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Leo Y.

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3 years ago

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2 years ago

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4 years ago

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Leo Y.

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3 years ago

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Leo Y.

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2 years ago

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2 years ago

Awesome caring folks, most through care I have ever had. Beautiful remodel with the latest technology.

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5 years ago

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2 years ago

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5 years ago

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3 years ago

Always great service. Nice to welcome the new dentist just added to the practice: Dr. George Lopez.

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5 years ago

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2 years ago

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2 years ago

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5 years ago

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3 years ago

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4 years ago

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Leo Y.

Thank you Sarah, and looking forward to see you soon.

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8 years ago

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3 years ago

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3 years ago

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6 years ago

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4 years ago

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Leo Y.

Thank you Hope and for your trust with you and your family!

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4 years ago

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Leo Y.

Thank you Pieter. And yes, technology does help us do our job better!

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7 years ago

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Page 1 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 Modern Dentistry - Devanny is our amazing Treatment Coordinator & Insurance Specialist. You will meet her at the front desk.

Marin Modern Dentistry

(4 reviews)

We were looking for a new office for our family's dental care needs and I am so happy we found…read moreMarin Modern. The Mill Valley office is convenient with ample parking. Every one who works here is kind, courteous, and a consummate professional. No more anxiety prior to appointments! Everything is explained prior to procedure and no surprise billing! Everything is upfront and reasonable. They accept Delta Dental which was a huge plus for us. Fantastic place - don't hesitate.

I am an older British guy, and the have the bad teeth that come with the territory. I also have a…read moresevere dental phobia resulting from medieval style state dental work done when I was a kid; kinda embarrassing for a full grown man to be scared of the dentist, but its been enough to keep me away from the dental chair for decades. Three years back a broken filling meant I had to pluck up my courage, so searched online for dentists that worked with dental phobias and found Doc McConnell at Marin Modern Dentistry. And what an excellent find. He and his team spent a couple of years putting right a lifetime of dental neglect, which required major work including referrals to ortho surgeons... but the crew at MMD helped me through each stage offering different levels of sedation and stress remediation until we are now at the stage that regular cleaning with no sedation is all I need. Most important, every person at MMD listened to my issues, and better still... remembered them next time I was in the chair. And have to give a special shout out to Dan who takes care of my (now) routine checkups and cleanings, as his thoughtfulness is extraordinary.

Dr. Gabriela Garcia-Rojas, DDS

Dr. Gabriela Garcia-Rojas, DDS

(82 reviews)

We are incredibly grateful for Dr. Garcia-Rojas and the exceptional care she provided our son after…read morehe had his two front teeth knocked out in an accident. She went above and beyond in every possible way; she came in on her day off to fix his teeth, and called us the evening before her daughter's wedding just to check on how he was doing. Her gestures speak volumes about her dedication and heart. In addition her staff was also exceptional, professional, and caring. Dr. Garcia-Rojas worked closely with three dental specialists on our case to ensure a seamless treatment plan, and her communication throughout the process was outstanding. She took the time to explain every step, answer our questions, and guide us through an overwhelming situation with calm and clarity. Her skill and attention to detail show in the results; our son's teeth look beautiful, far better than we ever imagined after such a traumatic injury. She is truly exceptional, both as a clinician and as a person. We cannot recommend her highly enough.

From the minute I entered this dentist office to the time that I left, I never felt more cared for…read moreby a dentist team in my life, and that's saying a lot because I really loved my last dentist whom recently passed away.   I was in a traumatic accident where several stitches were required on my face and my front right tooth was lost! I am very grateful to DDS Gabriela Garcia-Rojas for taking the time to accommodate an emergency solution for my lost tooth so that I can continue to work. They were obviously very busy and the fact that they squeezed me in and took such good care of me was deeply appreciated.   The entire team are extremely professional, efficient and kind. From the gentleman Rodrigo Alvarado (treatment coordinator) at reception to DDS Gabriela Garcia-Rojas whom graciously introduced herself and gently discussed my options short and long term, to Karina RDA and Jacqueline whom assisted Gabriella and explained each step and helped me feel relaxed and comfortable. I was thoroughly impressed.   My temporary front tooth is holding up well and I look forward to starting the new patient exam and getting the permanent implant, as well as other aesthetic dental work I will have in the future. I wish I could give 10 stars!

Marin Dental Wellness

Marin Dental Wellness

(39 reviews)

Everything went very well. Office staff is knowledgeable and pleasant. Easy to get in touch with…read moreand pleasant to deal with (not always the case with ftont office personnel, especially in dental practices, in my experience). Dr. Smith was very nice as well and he obviously knows his specialty very well, including jaw structure. He's generous with his time and I appreciate the 2-step approach i.e. physical exam them, then a review of all of the info collected before meeting again (includddbin the initial exam fee), so he can share a treatment plan. I'm in my late 60's with a mouth full of crowns and fillings so there's a ton of work I "could" do to make everything "peffect" but I never felt pressured or pushed to "buy". I did a lot of research into Bio/Holistic dentists in Marin/Petaluma and near my home in Roseville/Auburn and chose to drive 4.5 hours RT to see him, and I'm very satisfied with my decision!

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.

Leo C Yang, DDS - generaldentistry - Updated May 2026

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