Christina P. Mason, DDS

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 sought out highly advanced education over the years and has extensive training in every aspect of dentistry. She is experienced in providing compassionate care, even in the most complex situations. Dr. Mason's mission in dentistry is to provide unparalleled treatment to all patients, fearful and fearless alike. She is a Gold Plus Provider for Invisalign, the painless and popular alternative to braces; a fellow of Doctors of Conscious Sedation (DOCS); and a fellow of the Center for Neural Occlusion--the only CNO certified dentist in California. Dr. Mason lives and works in Clayton, CA, and is an avid hiker of the trails of the East Bay Area.

A Team Committed To You

Dr. Mason hand-selects the best team for her patients, some of whom have worked in dentistry for more than 20 years themselves. From her hygienists to her dental assistants to her front office team, her office is committed to your journey and your needs. 

Heidi - Director of Operations

Heidi has worked with Dr. Mason for more than five years and has been in dentistry for 40 years. She lives in Concord, CA. She enjoys learning about micro and macro nutrients, and cooking and eating a whole food plant based diet. In her free time she enjoys creating jewelry with seed beads and hand drumming. She also loves to read and spend time with friends and family. 

“Dr. Mason is a very caring person and a fabulous dentist. I am blessed to be working with her. I can’t imagine being anywhere else.”


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.”


Jean - Treatment Coordinator

has worked with Dr. Mason for more than five years and has been in dentistry since 1974. She currently lives in Walnut Creek, CA. Her hobbies include spending time with her adorable grandchildren, her family, hiking, reading, cooking, gardening, and traveling. 

“One of the aspects I enjoy most about my job is connecting with each of our patients and being there to take care of all of their needs through compassion, understanding, and commitment. Dr. Mason is my guidance and inspiration to a commitment of extraordinary patient care. It is my honor to work alongside Dr. Mason and my team to make a difference in peoples’ lives.”


Jessica - RDA

has worked with Dr. Mason for more than five years and has been in dentistry for more than ten. She lives in Concord, CA and loves to be outdoors doing things like fishing, walking on the beach, and spending time with her family and friends. 

“I’m blessed to say that I love my job! I love Dr. Mason for creating such a wonderful, loving, positive environment for all of us to work in. My most favorite saying is Live Laugh Love, and I practice all three every day. I am so grateful to have found a beautiful and loving office of people that do the same.”


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.”


Erika - RDA

has worked with Dr. Mason since October of 2016 and has been in dentistry for the past 23 years. She currently lives in Oakley, CA. She enjoys rockin’ the mic for Christ doing Christian Rap and Spoken Word, and writing poetry and short stories. She loves to spend time with her goofy loved ones, bowling, cooking and eating (especially Mexican food). She enjoys fun, laughter, and big bright smiles.

“It’s such a breath of fresh air to work with someone who loves her patients so much that she goes over and above in keeping herself educated and up to date with the latest dental technology and advances. Dentistry is not her job, it’s her purpose…and it shows.”


Heather - RDA

has worked with Dr. Mason since December 2016 and has been in dentistry for almost a year. She lives in Benicia CA. In her free time she enjoys spending time with her mom, going out with friends, exploring new places, and going to the gym. 

“Dr. Mason is the reason that I fell in love with dentistry. It is because of her passion that I went to Dental Assisting School and am pursuing a career in dental. Being a part of a team with an amazing doctor who truly cares so much for each patient is such a blessing.”


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.”