Meet Dr. Roth

Dr. Nielson smiling

Education & Experience

A native of Sacramento, Dr. Roth received his Bachelor’s Degree at Brigham Young University. He earned his DDS Degree at The University of Iowa College of Dentistry, after which he joined the United States Air Force. He completed his orthodontic training at Indiana University in Indianapolis, and has treated orthodontic patients around the world. After over 25 years of active service in the Air Force, Dr. Roth now calls Fairfield/Vacaville home!

A Committment to Service

Dr. Roth has had the honor of serving his country for over 25 years in the United States Air Force, and honorably retired from active service in December 2018. He has been privileged to treat both children and adults Stateside, and also spent 18 years overseas treating Airmen and their families serving in both Germany and Japan.


Dr. Roth is a member of the following professional organizations:

  • American Association of Orthodontics
  • American Dental Association
  • California Dental Association
  • Pacific Coast Society Orthodontists

Outside of the Office

Dr. Lawrence Roth aspired to be an orthodontist from the age of 13! With a natural eye for detail and his love of working with tiny parts, orthodontics was a natural fit. Dr. Roth not only enjoys creating the perfect smile, but is equally concerned about creating the perfect bite. He also enjoys teaching his patients as much as they like to learn about the process.

Dr. Roth met the love of his life, Tawnya Froelich, while attending BYU. She has been the ultimate support throughout his career, and the greatest mother to their three children, Aaron, Brynnley and Caitlin.


Get Started Today

The first step toward achieving a beautiful, healthy smile is to schedule an appointment so you can get started right away. We look forward to seeing you soon!