John F. Williams, D.D.S.

Dr. Williams was born in Sacramento, CA and grew up in Fair Oaks, CA and Dallas, TX. He has also lived in Provo, UT, Washington, DC, and Zurich, Switzerland.

Dr. Williams received his Bachelor of Science degree from Brigham Young University in 1977. After graduating from Georgetown University School of Dentistry in 1981, he embarked on private practice. He joined Johnson Ranch Dental in 2018. Before that, he enjoyed 22 years of successful private practice with Parkside Dental in Fairfield. He also practiced in Fair Oaks and at Blue Oak Dental in Roseville, CA from 1989-1995.

His emphasis on patient comfort as well as keeping up-to-date with the latest advancements in dentistry enables him to provide patients with the best quality of care in the field. He is regularly complemented on his ability to make patients feel comfortable and confident in their dental care.

Dr. Williams speaks German as a second language, and has many interests including skiing, cycling, photography, hiking and camping, piano, painting and gardening.


Meet Our Team

When you visit us at Johnson Ranch Dental, our team works hard to provide you with the friendly dental care you deserve. We also strive to foster a comfortable atmosphere so you can feel relaxed and at ease. If you are interested in learning more about our dentist in Roseville, California, please feel free to contact us and schedule an appointment with Dr. John F. Williams today.

Heather K. – Practice Coordinator/Registered Dental Assistant in Extended Functions
Heather has been with Johnson Ranch Dental since 2008. Through the years, Heather has had the opportunity to work in almost every capacity in the office. With her history and experience at Johnson Ranch Dental, Heather now assists Dr. John F. Williams with maintaining a comfortable and smoothly running office. Outside the office, Heather enjoys spending time with her family. She loves to learn about history and enjoys a good book.


Debbie M. – Registered Dental Assistant in Extended Functions
Debbie has worked with Johnson Ranch Dental Since 1999 and has a passion for dentistry. Debbie received her RDAEF license in 2007, which allows her to help Dr. John F. Williams give our patients exceptional dental care. She has three grown children and four beautiful granddaughters. When she is not working or spending time with her family she enjoys being outdoors hiking and fishing.


Heidi T. – Registered Dental Hygienist
Heidi is a Registered Dental Hygienist who joined our dental team in October of 2017. She has been in the dental field for 27 years, working in general dentistry, periodontics and prosthodontics. Heidi is very passionate about her profession and enjoys educating her patients about their oral health. She also prides herself in providing thorough, yet comfortable care during your appointment. In her off time, Heidi enjoys spending time with her husband and two boys camping, watching , movies, family game nights and attending sports activities. Heidi also loves to cook and is ready to experiment with new recipes.


Rori D. – Insurance Coordinator
Rori joined Johnson Ranch Dental in 2018. She fell in love with dentistry at a young age, and is happy to be at an office she loves. At Johnson Ranch, she helps maintain the front office to ensure all patients have a smooth experience. Outside of the office, Rori enjoys spending time with her husband of 18 years camping and fishing. She also has two adult children and a grandson that she spends time with regularly.