About Us

Jason Sherman DDS with Tooth. Learn more about the practice.



Your health and happiness are at the heart of our practice. We are proud to provide traditional, conservative dentistry with the highest quality care available. We welcome all patients as though they were family, and we are confident that you will feel right at home in our office. We invite you to learn more about how we are providing the best dental care to Marin County.


Our top priority is to protect the well-being of our valued patients. For this reason, our office meets and surpasses all OSHA (Occupational Safety and Health Administration) and CDC (Center for Disease Control) standards.


If you would like to make an appointment, please contact our office by phone or email.  Appointments are available for new patients seeking help.  Make an appointment. 

Insurance and Fees

We are more than happy to submit all insurance forms for you and help you recover the most from your benefits. We will do everything we can to help you afford the cost of treatment you need and want. For patients who require major work, a complete payment plan is designed with an appropriate payment schedule. Forms of payment accepted include check, cash, debit cards, Visa, and MasterCard.

Katelyn Du DDS examining tooth. Learn more about the practice.



If you are unable to keep an appointment, we ask that you kindly provide us with at least 24 hours notice. We ask for this advance notice so that we can offer this appointment to another patient. A fee of $75 may be charged if a patient fails to show up for an appointment without sufficient notice.

We thank you for choosing our practice for your dental care.

A Family Practice

Doctors Jason Sherman and Katelyn Du are a husband and wife team, specializing in general, implant, and cosmetic family dentistry. Jason Sherman was born and raised in Escondido, CA as the eldest of 5 siblings. He double majored, graduating from Arizona State University with Cum Laude Honors in Kinesiology and Music Theory. Katelyn Du was raised in San Jose, CA and graduated from University of California, Los Angeles with a Bachelor of Science in Physiological Science.

Katelyn Du, DDS, FAGD and Jason Sherman, DDS, FAGD

Katelyn Du, DDS, FAGD and Jason Sherman, DDS, FAGD

Professional Training and Philanthropy

Jason and Katelyn met and graduated from the University of Southern California School of Dentistry. They married soon after and envisioned working as a team, and owning a dental practice. Their intensive educational training included practicing at the Los Angeles County Hospital, serving the largest population of homeless and low income patients at Union Rescue Mission Skid Row, and geriatric dentistry for the Hollenbeck Home in Boyle Heights. Jason and Katelyn are both advocates of access to dental care and oral health education. They continued to participate in programs such as the Give Kids A Smile Program and USC’s Queenscare Mobile Dental Clinic, providing care to children in rural areas. While residing in Laguna Beach, California, Jason and Katelyn also provided oral health care to thousands of patients as associates in practice.

Katelyn and Jason graduating as Fellows of the Academy of General Dentistry.

Katelyn and Jason graduating as Fellows of the Academy of General Dentistry. June 2015.

A Labor of Love

Jason and Katelyn are always updating their clinical skills through continuing education to provide excellent up-to-date care. Both are certified through the Nobel Biocare residency for the placement of dental implants. Jason is specially trained to provide Oral Sedation for a more soothing dental experience.They are both Fellows of the Academy of General Dentistry. They are active members of the American Dental Association, California Dental Association, American Academy of Cosmetic Dentistry, and the Marin County Dental Society. In 2011 & 2012, Consumer’s Research Council of America awarded both Jason and Katelyn among America’s Top Dentist.

Katelyn and Carson's first Mother's Day, 2015

Katelyn and Carson’s first Mother’s Day, 2015

The Local Touch

Jason and Katelyn recently moved to Marin with their son, who was born in August, 2014. They enjoy living a healthy lifestyle, supporting local organic foods, and playing outdoors. They believe that a healthy, confident smile leads to happiness and contributes to well-being. Jason and Katelyn look forward to building their dental practice in beautiful Marin County.

Contact us to learn more about the team.

Our Staff

We believe that your experience at our office should make you feel at home – from the first time you meet our incredible front desk staff to the moment you finish your appointment. Take a moment to say hello on your way in and learn more about us. We are here to help!

  • Andrea Perez, RDA
    Andrea is a Sonoma County resident and this practice is very happy to have had her as an employee since 2011. Andrea is married and the mother of two adorable boys. In Andrea’s spare time, she enjoys cooking and spending time with her family.

  • Trisha Mayer, RDH
    Trisha comes to us from Cincinnati and has been in our practice since 2000. Trisha enjoys her evenings at the symphony and the love of her life is her pup, Katie. Outside of the office, Trisha is most happy when she is working in her garden.
  • Screen Shot 2015-10-12 at 11.24.22 AM
    Nikki  Khadem, RDH
    Nikki has been our Monday, Friday hygienist since joining us in 2008. We love Nikki’s commitment to the profession and her dedication to her patient’s health. Outside of the office, Nikki loves cooking, especially for her two boys.

  • Vivianne Williams, RDH
    Vivianne graduated from Foothill College Dental Hygiene School in Los Altos Hills School in 1974. After 40 plus years as dental hygienist, she still loves it! We proudly added Vivianne to our team in 2018.