1. Von Chan, DDS

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    Petaluma, CA

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    Von Chan, DDS

    4.6 (117 reviews)
    Open • 8:00 am - 1:00 pm, 2:00 PM - 5:00 PM

    Services - Von Chan, DDS

    Cavity treatment

    Crown cleaning

    Dental exams

    Von Chan, DDS Photos

    Recommended Reviews - Von Chan, DDS

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    3 months ago

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    4 months ago

    Wonderful, I would like to recommend this dentist .I love the way they made me feel comfortable I highly recommend visiting DDS Chan.

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    2 years ago

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    Von C.

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    3 years ago

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    3 years ago

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    Von C.

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    3 years ago

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    3 years ago

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    3 years ago

    10/10 recommend! Everyone is so kind. There is plenty of parking and the receptionists at the front are so helpful

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    4 years ago

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    3 years ago

    We have been with Dr. Von Chan for almost 10 years. Her office is so modern, and the staff is always incredible.

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    3 years ago

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    2 years ago

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    3 years ago

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    Von C.

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    5 years ago

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    3 years ago

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    Von C.

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    2 years ago

    Hi My name is Elijah and You guys changed My smile .You guys are always Nice to the clients thank you for everything

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    Von C.

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    4 years ago

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    4 years ago

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    5 years ago

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    2 years ago

    Great dentist, great hygienist, and very pleasant staff. Thank you for taking good care of my mom!

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    3 years ago

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    4 years ago

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    3 years ago

    Always given the best advice regarding my invisaline. Would definitely recommend her services.

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    4 years ago

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    4 years ago

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    3 years ago

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    5 years ago

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    4 years ago

    Put on a crown that fell off. No up selling. Super affordable. Great staff and dentist. Highly recommend them.

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    5 years ago

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    3 years ago

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    6 years ago

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    Von C.

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    4 years ago

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    4 years ago

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    3 years ago

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    5 years ago

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    5 years ago

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    Von C.

    Thank you for the kind feedback and we appreciate your loyalty.

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    5 years ago

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    5 years ago

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    5 years ago

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    5 years ago

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    Page 1 of 3

    Ask the Community - Von Chan, DDS

    Do they accept medi-cal?

    Thank you for your inquiry. Unfortunately, we are not part of medi-cal.

    View All 5 Questions

    Review Highlights - Von Chan, DDS

    “Dr Major actually took pictures of my teeth and showed them to me so I could understand what she was seeing.”

    Mentioned in 6 reviews

    Read more highlights

    Hartford Koenitzer Dental - Dr. Koenitzer & Dr. Hartford

    Hartford Koenitzer Dental

    3.9(72 reviews)
    0.1 mi

    i look forward to come here , Dr Hartford ( that includes Dr Keonitzer too of course) is the top…read morenotch best dentist office you can imagine, every time i go there i leave with happiness and gratefulness to the service and treatment i get. They are so friendly and most important listen to you to the last minute without interruption. My bridge came out today so i go there and Dr Hartford did a filling on one of the tooth underneath the bridge ( had decay on one of them )and cemented back the same bridge that fell out, i asked him whether i need a new bridge he told no this is still good and no need for a new one. ( saved me approx $4,000) . He could have easily told me i needed new bridge, but his honesty plays big part here and you can feel he is so genuine and not greedy whatsoever. My bridge feels so good and i am very comfortable. I want to thank you again for your excellent work along with the entire staff including Dr Keonitzer. Am glad we have you here to be honest you are the very best. And always feel relaxed to be treated at your dental offices, that includes my entire family of five they all feel the same way. Musa A.

    I would just like to say that I received such excellent care while I was dealing with this office…read more I would recommend them, they're are professional, kind, attentive, and very in tune with their patience needs. The staff are to be commended for their professionalism.I would suggest that if you're looking for dental care in the local area you consider their service's

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    Alma Dental Care - Dr. Serrano and a patient during a consultation

    Alma Dental Care

    4.1(14 reviews)
    0.2 mi

    I am new to Alma Dental, today I had my first cleaning with Alyssa the hygienist. I am so glad I…read moreswitched from soco dental in rp. Alyssa not only gave me the best and most thorough cleaning I have had in years, but also provided me with more info about the condition of my teeth than previous dentists Ive been to. She also helped me with some solid recommendations to adjust my routine and gave me a whole new perspective on the toothbrush I have been using and how to get the most out of my nanohydroxy toothpaste. I ended up buying the oral b electric brush with the round heads per her suggestion. I tried it tonite and I really like how it advises if Im brushing too hard and it also has a 2 min timer built in, pretty cool! Another thing I really appreciated is how she did not pressure me to use flouride products and even gifted me some nice natural coconut floss to try. Im so happy to have a reliable dentist office to get my regular cleanings again, of course I rebooked with Alyssa. I would for sure recommend this place to anyone looking for dental work. My boyfriend also had a 5 star experience here and he is really uncomfortable at the dentist usually so that is saying alot!

    I went to Alma Dental because I was having significant pain in my lower right molar (#31). During…read moremy visit, x rays were taken and the tooth was tapped, but no hot or cold sensitivity test was performed, even though I reported cold sensitivity. I was referred to an endodontist and charged $210 for the exam and x rays. I chose to see a different endodontist because I was more comfortable with that provider based on their reviews. The endodontist immediately performed a cold test, which clearly showed that tooth was highly sensitive, and diagnosed a crack in the tooth. Based on what I later learned, it sounded like the crack should have been visible on the x rays that were taken. That left me questioning why it wasn't identified during my initial exam and why additional diagnostic testing wasn't done before I was referred. I called Alma Dental afterward hoping to have a respectful conversation and better understand what had happened. Instead, the person I spoke with became argumentative. I explained that I wasn't calling to argue. I simply wanted to discuss my concerns, but the conversation continued in that direction, so I ended the call. I do NOT recommend Dr. Serrano based on my experience. I paid for an exam and x rays, but the issue causing my pain was not identified, important diagnostic testing was not performed, and my concerns were not handled professionally when I called to discuss them. I left feeling that the evaluation did not provide the value I expected and that resolving my concerns was not a priority.

    Photos
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    Dr. Serrano designing a same day crown in our CEREC equipment

    Alma Dental Care - We take your safety seriously! Always following CDC and ADA guidelines

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    We take your safety seriously! Always following CDC and ADA guidelines

    Von Chan, DDS - generaldentistry - Updated October 2026

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