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Our Team

Our compassionate, friendly dental team has high standards of quality and integrity. We are motivated to achieve the best result for our family of patients. Our dental team is dedicated to providing the best possible care and comfort for all of your dental needs.
We pride ourselves on staying on the cutting edge of dentistry and patient communication. Feedback from our patients about an experience in our office is always welcomed.






Dr. Von Chan

Dr. Von Chan

I am originally from Southern California and graduated from University of the Pacific in Stockton, California.  I graduated in 1999, in San Francisco at the University of the Pacific, Dugoni School of Dentistry, followed by a residency program in Advanced Education in General Dentistry at the University of California, San Francisco.  I have completed my advanced training in hospital dentistry, Endodontics, Prosthodontics, Implantology, Oral Surgery, Oral Pathology, and Temporomandibular Disorder. In 2015, I earned my Fellowship in Dental Implantology from the International Congress of Oral Implantologists.

I am passionate about dental health and enjoy practicing dentistry. My oral health care philosophy includes treating whole patients, not just oral disease.  This approach allows me to provide a health-focused dental practice and achieve balance by promoting stability and harmony in all aspects of life: physical, social, emotional, spiritual, and intellectual.
I am active in continuing education and always exceed the amount required by the American Dental Board.  I believe in giving back to the community by volunteer work and educating our children about dental health.  Outside of the office, I love spending time with my husband, two sons who are 4 and 7 years old, and my daughter who is 2 years old.  I also enjoy hiking, camping, traveling, and have an avid interest in the latest food fad (foodie).
Thank you for visiting our website, and it would be a privilege to serve you.

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Dr. John Yun

Hello! My name is John Yun, and I grew up in San Mateo before heading to University of the Pacific in Stockton where I earned my Bachelor and Master degrees in Biological sciences. I then attended University of the Pacific, Dugoni School of Dentistry to earn my Doctor of Dental Surgery degree. After dental school, I completed my Advanced Education in General Dentistry residency program in Tucson, Arizona where I received further training in different aspects of dentistry including endodontics, pediatric dentistry, prosthodontics, oral surgery, periodontics and implantology.
One of my passions lies in helping others. I am fortunate to regularly attended dental volunteer events such as CDA cares and Give Kids a Smile. I also served as a community outreach chair during dental school to provide non- dental volunteer services to serve those in need. I plan on going on dental missions to further my services to the underserved. My mission is to treat every patient in a genuine, empathetic and respectful manner while providing the highest level of dental care.
I currently live in Novato with my wife who is also a dentist. We are newlyweds in the north bay and would love to hear any recommendations about places to visit and eat as we are both big foodies. During my free time, I enjoy watching sports to root for our bay area sports teams. You can also follow me on instagram (@drjfeel) to look at some of the dental procedures that I enjoy doing as social media is a great tool to learn about oral health. I look forward to meeting you and serving you!
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Clinical and Administrative Team



Judy – Office Manager

Hello there! Welcome to our website.
Due to the fact that I wear multiple hats, which include (but are not limited to) receptionist, insurance and financial coordinator, schedule coordinator, and office administrator, I will probably be your first contact with our office. I have worked in dentistry for about 30 plus years, but I do not let my job interrupt my social schedule or hobbies, which include boating and travel.
It is my mission to be devoted in providing excellent customer service so your experience is a positive one. Your comfort is our priority.
I’m looking forward to hearing from you. Call me anytime!
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Lori – Administrative Assistant

Hello there.
I started working in dentistry when I was in high school. I have worked as a receptionist, an insurance, and financial administrator, scheduler, manager and just about every job in the front office. I was born and raised in Santa Rosa, but I have lived in San Francisco, Seattle, and Portland. My husband and I moved back to beautiful Sonoma County about 3 years ago. I have a stepdaughter attending college in Portland and a big beautiful cat that runs the house. I enjoy  reading, tennis, gardening, cooking, travel, and the Giants.
From your very first call to the moment you leave our office, my mission is to be a welcoming caring, helpful contact for you and your dental needs. I look forward to hearing from you and facilitating your first visit to your new dental home.
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Tami – Administrative Assistant

Hello there.
Coming Soon…
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Becky Jean – Registered Dental Hygienist

I was inspired by my father to go into the career of dental hygiene. I worked through high school assisting him in his dental office and went to college at the SRJC where I completed my A.S. in Dental Hygiene in 2011.
I was born and raised in Santa Rosa and enjoy our wonderful summers here. In the winter months, I spend most of my weekends skiing in Tahoe. I love running, strength training, shopping, reading, and cooking.
My mission is to make you as comfortable as possible in our dental office and treat you as a part of our family because you are! I hope to educate you on your dental health as well as explain how dental health relates to your overall health and wellbeing.
I am looking forward to meeting you and hearing more about you!
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Mary – Registered Dental Hygienist

I have been a hygienist since 1981. I attended the Milwaukee Area Technical College to obtain my A.S. certification. I completed my Bachelor of Science from the University of St. Francis. I am a recent transplant to  Northern California, having lived in Southern California for 25 years. I have a background in clinical  dentistry, public health, and teaching. I have 2 young adult children who are both in college. I have a passion for animals. I love dogs.
My goal as a health care provider in the dental office has several elements: to provide my patients with the highest quality of care possible, to care about my patient, not just for the patient, to convey my desire to deliver quality dentistry so that my patients can live a healthy life, to educate them with tools to maintain health by the education. I continue to pursue and strive to make our office a place that the patient feels welcome, respected, and comfortable in. These are my reasons for being here.
I love my work and look forward to meeting all of my new patients.
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Emma – Registered Dental Assistant

Hello. I have been a dental assistant since 2004. I graduated from Sonoma State University with a Bachelor’s degree in Criminal Justice and completed my certification in dental assisting at SRJC.
I enjoy working with and helping people. My mission is the responsibility to create high moral by positive attitudes and self-motivation by working together to accomplish a common goal. My hobbies are river rafting, reading, snowboarding and of course shopping!
We welcome you to drop by our office and meet all of us.
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Kelly – Registered Dental Assistant

Welcome and thank you for visiting us.  I grew up in the surrounding areas of Petaluma and I love it here.  I attended and graduated from Chico State and was a hair stylist before I realized that I wanted to be in healthcare.  I have been in the dental field since 2011 and am passionate about my profession.  I love working with the group of women in the office and we have fun professionally and socially.  In my spare time, I enjoy spending time with my family, being active whether it be at the gym or outdoors, and attending concerts, especially Country music concerts.
My goal is to educate our patients about their oral health and to create positive interactions in order to help our patient achieve optimal dental health. Thank you for your time, and feel free to come in for a tour.  I’d love to show you around our beautiful office.

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Gretchen – Registered Dental Assistant

I am a Petaluma native, and I still haven’t found a reason to leave. My love for sciences and helping others led me to the dental assisting program at College of Marin. I graduated in 2012 and have been a registered dental assistant ever since. Outside of work, I enjoy being outdoors, camping, swimming, and hiking. I also have a passion for cooking and trying new recipes.
My mission is to make patients feel comfortable in the chair and to answer any questions or concerns they may have. We are a team of professionals who want to provide the best dental care possible.

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Jessie – Registered Dental Hygienist

Bio coming soon…

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Kristina – Registered Dental Assistant

Bio coming soon…

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Chelsea – Dental Assistant

Bio coming soon…

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