Our Staff

Meet the people who will greet you and take care of you during your dental appointment. When you visit our offices, we want your dental experience to be as comfortable and enjoyable as we can make it. Our dental professionals will show you dental care techniques you can use to ensure you achieve optimum oral health. Taking care of your teeth and gums will help keep you in the healthiest condition throughout your life and it is important to us that you experience a lifetime of great oral health and wellness!

JoAnn, Practice Manager


JoAnn has been in the dental field for many years. She started out as an RDA and with her business management background, navigated to managing dental offices.  JoAnn is very knowledgeable from the back to front in the dental office. She enjoys taking care of our patients and will go the extra mile to ensure optimum care.  For fun she loves to travel and have family time.  After living in different parts of the bay area, she settled in Sonoma County for the past 15 years and loves it here!

Mandy, Registered Dental Hygienist

DSC_6833Mandy has worked in the dental field for more than a decade. She has enjoyed working with Dr. Thomas’ friendly and knowledgeable team since moving to Sonoma County in 2005. Individualized attention and comfortable care of the highest standard (including laser periodontal therapy) are only some of the qualities Mandy brings to our practice as a Dental Hygienist. Outside the office, she enjoys traveling, entertaining, and family time.

Chris, Registered Dental Assistant


Chris has enjoyed the challenges dentistry has had to offer her working as a Registered Dental Assistant for more than 30 years. She has been a dedicated employee for Dr. Thomas for more than nine of those years. In her spare time Chris enjoys being with her two wonderful sons and has a passion for showing dogs.

Moriah, Registered Dental Hygienist

DSC_6866Moriah has been in the dental profession for more than 16 years. As a Dental Hygienist she enjoys working with each of her patients and helping them to have a healthy smile. It is important to her that her patients have a positive and comfortable dental visit. Moriah has worked with Dr. Thomas for more than three years. In her free time she enjoys cycling and hiking the many trails of Sonoma County.

Jolene, Patient Care Coordinator


Jolene has been in the dental field for over 25 yrs.  She is an expert on insurance and patient care. She will always greet you with a smile and goes above and beyond to meet our patient needs.  She is a mother of three lovely boys and enjoys going to basketball games and spending time with them. And in her free time enjoys hiking and gardening.