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Mark J. Thornley, DDS
Thornley Dental was established in 1967 by Dr. Brian F. Thornley. His son, Dr. Mark J. Thornley, joined the practice in 2005. Dr. Mark Thornley graduated from Marquette University School of Dentistry in 2005. While there, he was selected by the faculty to receive the Senior Student Award. Dr. Thornley is a member of the American Dental Association (ADA) and the Utah Dental Association (UDA), where he served as President of the Cache District Dental Society.

Dr. Thornley regularly donates his services to the Head Start program and helps support local charities and programs financially. He recently flew to the Dominican Republic with a group of local doctors where he provided dental services to several communities in remote villages. He also coaches Little League teams in the community, and he is involved with his church and local school programs.

Dr. Thornley was born and raised in Logan, Utah. He received his bachelor’s degree in Business Administration at Utah State, where he became an Aggie fan for life. Dr. Thornley lives in Logan, Utah, with his wife, Heidi, and their three sons and one daughter. He enjoys sports, skiing, hiking and spending time with his family.

Meet Our Team

Our friendly team of dental professionals at Thornley Dental are excited to meet you! We are committed to helping you and your family achieve and maintain excellent oral health and beautiful smiles. Please feel free to give us a call at 435-752-9662 to schedule your appointment with our dentist and learn more about our dental services in Logan, Utah.

Check back soon to meet our team!