Due to the outbreak of COVID-19 in California, and in compliance with the state government, our office is temporarily closed. We will re-open as soon as possible. For more information, click here.

Meet The Team


Christina P. Mason, DDS

Caring and compassionate general dentist Christina Mason, DDS, is committed to her patients’ oral health. At her relaxing practice Christina P. Mason, DDS, Inc., in Clayton, California, Dr. Mason’s mission is to change lives for the better and to bring love, kindness, goodness, gentleness, and even fun to the lives of her patients and team.

Dr. Mason’s journey into dentistry began at a young age. She fell off her bike in third grade and subsequently knocked out her two front teeth. Her pediatric dentist placed two gray, stainless steel crowns on her teeth, and although her dentist didn’t mean to hurt her, the process was unpleasant, to say the least. As a result, Dr. Mason was left with unattractive front teeth and a new fear of the dentist. Flash forward to seventh grade, when Dr. Mason started going to an adult dentist who wasn’t kind and couldn’t get her name right. She thought, “I could do this better than he is! And I’d be nice, too!” 

It was then that Dr. Mason started seriously considering dentistry as a future profession. Following high school, Dr. Mason graduated from the University of California San Francisco (UCSF), one of the top dental schools in the country, more than 30 years ago. 

She has extensive training in every aspect of dentistry, including pain control, crowns and bridges, Invisalign®, full mouth restorations, and implant dentistry. She makes it a top priority to treat patients with dental anxiety and convert them to dental enthusiasts, with the help of a calm, gentle approach, and sedation dentistry when needed. Thanks to her patient-focused philosophy, her patients voted her the best in the East Bay five years in a row. 

Dr. Mason makes it a point to continue her education and stay up-to-date on the latest advancements in her field. She has taken many courses in creating computer-assisted porcelain restorations, and she holds a certification through Great Lakes Education in dentistry for the CEREC machine. She is also a Gold Plus Provider for Invisalign®. 

Dr. Mason is a Fellow of Doctors of Conscious Sedation (DOCS) and the Center for Neural Occlusion (CNO), making her the only CNO-certified dentist in California. In addition, she is extremely knowledgeable in TMJ disorders and is the first dentist in California to be certified in the Disclusion Time Reduction (DTR) technique with T-Scan, along with joint vibration analysis diagnoses. 

Dr. Mason lives and works in Clayton, and is an avid hiker of the trails in the East Bay Area.

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A Team Committed To You



Jessica - Office Manager

has been with Dr. Mason since October 2019. She lives in Hercules and is originally from the Peninsula. Jessica has been in the dental field since she was in high school. She started as a file clerk at 16 years old and has worked her way up in the dental profession. Finding a passion in dentistry, she is extremely knowledgeable in insurance policies and explaining dental terminology to patients. Jessica is proud to be our “go-to girl” for any of our patients’ financial concerns. In her free time, Jessica can be found at a Giants game with her pride and joy, her 12 year old son.

“Dr. Mason is such a kind and gentle soul and it’s a pleasure to come and work with her every day!”


Laura - RDAEF2

Back Office Manager

Laura has worked with Dr. Mason for more than five years, and has been in dentistry for over 30. She lives in Benicia, CA. She says her happy place is with her two children and fiancé. She enjoys working out and all of the friends she works with.

“Working with Dr. Mason is extraordinary. We present a high quality of a care that is immeasurable. I am grateful to be a part of her team.”


Susan - RDA

has worked with Dr. Mason since August of 2016 and has been in dentistry since 1996. She lives in Antioch, CA. When she’s not working she enjoys being with family, dinner parties, going to the beach, hiking, traveling, and continuing her education.

“Once you have experienced EXCELLENCE, you will never again be content with mediocrity. Dr. Mason has developed excellence, and it is a pleasure to experience and create it with her.”


Noreen - RDH

has worked with Dr. Mason since 1998 and has been in dentistry since 1991. She currently lives in Martinez, CA. Some of her interests include spending time with her husband and two children (ages 11 and 13). They have a goal to go to 2-3 National Parks each year. They are avid San Jose Sharks fans, and Noreen loves to run, cook, travel, and read.

“I have had the pleasure of working for Dr. Mason for 19 years. I am so appreciative to work for a dentist who provides incredible patient care. The amount of knowledge I have gained working for her is immeasurable! Her philosophy is to provide extraordinary care in a very nurturing environment. She has transformed even the most fearful patient into someone who enjoys coming to see us.”



has worked with Dr. Mason since May of 2019. She lives in Concord, CA. She loves making life-long memories with her husband and 1-year-old daughter Hailey by going to the local farmers market on the weekends. She also likes to read, cook, hike, and grab a coffee with her friends.

“I started off as a patient of Dr. Mason and from the beginning I loved the energy and positivity that flowed through this office. When an employment opportunity presented itself I knew that it was the right choice for me. I have learned so much about Dentistry from Dr. Mason and all my colleagues, and I appreciate every experience. With my time here I have loved getting to know all of our patients and feeling connected to our community.”



has worked with Dr. Mason since July 2019. She lives in Richmond, CA. In her free time she enjoys spending time with her husband, 3 dogs, family and friends. She enjoys going on hikes, traveling to new places and drinking coffee.

“Working with Dr. Mason has been such a pleasure. She truly is the bay’s best dentist. She has created such a comfortable and safe environment for her patients as well as her staff. It’s a joy to work with her and the amazing staff. ”


Fara - DA

has been in dentistry and worked with Dr. Mason since July 2019. She lives in Concord and enjoys spending time with her family and dogs, exploring nature, continuing her education, and learning about new beauty techniques.

“It is amazing working with Dr. Mason in the positive atmosphere she creates. She makes dentistry so much fun and uses all the most up to date dental technology. Dr. Mason makes coming to work each and everyday exciting. I am blessed to say I love what I do and love coming to work every day because of Dr. Mason.”


Michele - RDA

has worked with Dr. Mason since August of 2019 and has been in dentistry since 2009. She loves spending time with her husband and three sons, having company over for get togethers and enjoying life to the fullest.

"Working with Dr. Mason and the team has changed my life in the most positive way! Every day we all strive to make a wonderful comforting impact on our patients lives so that coming to the dentist can actually feel good!"


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(925) 672-1559

Christina P. Mason, DDS, Inc.
5433 Clayton Rd, Suite D
Clayton, CA 94517
Phone: 925-278-6358
Fax: 925-672-1575
Office Hours

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