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Meet the Team


Front Office 

Hi, my name is Elizabeth. I am the Office Manager and started my career in Wisconsin, where I grew up, as a dental assistant and moved to Seattle in 2011 where I have been helping patients at Advanced Care Dentistry. The technology and extended services we offer at Advanced Care Dentistry make this office also unique. I enjoy being a part of this team and helping patients with insurance and financial questions. When not working I love spending time with my dogs at Greenlake, my friends, reading and exploring all that the beautiful Pacific Northwest has to offer.

Hi my name is Boni. I have lived in the Snohomish area since I was 12 years old. I have 4 grown children and 6 grandchildren. I have worked in the dental field since 1978. My passion is working with people. I love getting to know each and every patient and sharing in their lives. 

Hi, my name is Debbie and I have worked at Advanced Care Dentistry for 14 years. I have worked in all areas of the practice and now I have transitioned to the front. I enjoy working with the patients and working around their busy schedules. I love greeting new patients. I have been married for 28 years and have 2 grown children. In my spare time I enjoy walking my dogs, photography and camping with my husband.


Hi, my name is Carol and I have worked with Dr. Marxen since 2007. I graduated from Eaton Technical in 1997 as a Dental Assistant. I love the positive atmosphere in our office and am excited to be part of such an amazing team. I appreciate and enjoy all the advancements and technology that we are able to offer our patients. One of my favorite parts of my job is watching the changing and happy smiles. When not working, I love spending time with my family and my two dogs. We love sports and play them all year long.

Hi my name is Tiffany. I've worked with Dr. Marxen since 2015. Advanced Care Dental is a great office to work in, we are a team. I have been assisting since 1999 and enjoy the dental field. In my off time I love baking, skiing, volunteering, and traveling with my family and pets. I look forward to meeting you and helping you smile!

Hi my name is Dani, I have been a Dental Assistant since 2002. I am excited to be part of a Great Team and an office that has all the updated technology. I love my job! In my free time I enjoy hiking, camping and spending time with my son, Christopher and my dogs.


Hi, my name is Shirley. I am a Dental Hygienist, and have been a part of Dr. Marxen’s team since July 2003. I was born and grew up in Latvia and moved to the Seattle area in 1993. I have been a health care professional for over 20 years – 8 years in the nursing field and the past 12 years in dentistry. Working with Dr. Marxen introduced me to another level of dentistry available to patients. The ability to offer IV sedation opened up a great opportunity to many patients, who wanted to have healthy and beautiful teeth, but were avoiding dentists due to the fear from previous experiences. The comfort of my patients is of the utmost importance to me. I love being a team member at our clinic because we are constantly taking continuing education courses and using the newest materials and equipment to provide the best care to our patients.

Hello, my name is Annisa. I began my career in dental hygiene in 2000, and have been with Dr. Marxen and Advanced Care Dentistry since 2004. I find dentistry to be an amazing field! Not only am I able to participate in helping others achieve overall better health, but I am also able to get to know and laugh with our patients and have a great time while working. When I am not at work, I enjoy spending all my time with my husband and our two boys.


Advanced Care Dentistry
13515 NE 175th Street, Suite B
Woodinville, WA 98072
Phone: 425-217-8797
Fax: 425-485-0764

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