Business Office


Barb Breckenridge

Barb is the first person you meet when entering the dental office. She has been with us since 2003. Being born and raised in Northfield, she knows many of our patients, but loves meeting our new patients as well.

Barb lives in Northfield with her husband Mike. They have a blended family with 6 children and 4 grandchildren. Barb enjoys spending time with her family, reading, and going for motorcycle rides.


Juli Standfuss

Juli joined Professional Drive Dental in 2002. She is the office manager and handles a wide variety of jobs. She enjoys seeing patients reach their optimum smile.

Juli and her husband live in Northfield and have two daughters. She enjoys spending time with her family, reading, camping and going for motorcycle rides.


Tamra Petzel

Tamra joined Professional Drive Dental in 2015. She is very excited to be here and loves the patient focused atmosphere of our office.

Tamra lives in New Prague with her husband and two Saint Bernards. She enjoys reading, watching movies, spending time with family and friends, and is often working on various DIY projects. She still enjoys basketball as a spectator after playing both in college and professionally.

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Mary Martinelli

Mary joined Professional Drive Dental in the Spring of 2018. Mary is new to the community and enjoys meeting the patients each day as well as the variety of things her job entails.

Mary lives in Faribault with her husband and three dogs. She enjoys watching football with her husband, cooking, hiking, and spending time with her family.