Steven M Mansfield, DMD

Make an Appointment Today!

Contact us at


3220 Beard Road

Suite B

Napa, CA 94558

Office Hours

Monday       8 am - 2 pm

Tuesday      8 am - 5 pm

Wednesday  8 am - 5 pm

Thursday     8 am - 5 pm

Friday         8 am - 1 pm


On Site Denture Laboratory

Same day Repairs 

Same day Relines



Dental Implants

Single Provider Implant Treatment

Implant placement - Bone grafting - Final Restoration


Immediate Dentures


Porcelain Crowns, Bridges & Veneers

TMJ Therapy

Get Social With Us

Welcome to Valley Prosthodontics.

Since opening the the practice doors in 1986 our primary goal has remained the same....


Serve our patients with the highest level of professional dental care in an environment of compassion, courtesy, and confidence.


To this end, my staff and I are dedicated to keeping our skills sharp and our ears open.  We invite you to share your hopes and concerns, and to fullly participate in the treatment process.  We hope your experience here is one you will confidently reccomend to your family and friends.


Please feel free to Contact us with any questions or concerns you may have or to schedule an appointment.

Building A Beautiful Smile


 Valley Prosthodontics offers family, general, cosmetic and geriatric dentistry care in the Napa-Sonoma area. There is nothing more beautiful than a healthy smile. The team at Valley Prosthodontics will keep your teeth and gums healthy and looking great for years to come.

Our team of friendly, experienced staff relies on the most modern technology along with caring, highly professional service, so you get the best and most comprehensive dental care possible. Visit Valley Prosthodontics for dental services from general cleaning and rountine examinations to improving your smile with teeth whitening, bonding crowns and veneers.


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