Contact Us
Pediatric Dentistry
3116 Saddle Drive
Suite #1
Helena, MT 59601

Phone: 406.449.0189
Fax: 406.449.7237


Meet the Dentists of Great Falls Pediatric Dentistry

Serving Helena to Havre, MT

Dr. Kevin L Rencher Loves Kids!

As the oldest of eight children, he has always been surrounded by children. Dr. Rencher grew up in southeastern Idaho. He graduated from Brigham Young University in 1998. Dr. Kevin Rencher graduated from dental school at the University of Iowa College of Dentistry in 2002. During dental school, he served as the President of the American Student Dental Association. He also served on numerous legislative committees. He then completed two additional years of specialty training in pediatric dentistry at Schneider's Children’s Hospital in New York City.

Dr. Rencher continues to receive numerous awards for his superior academic excellence and leadership. He has traveled throughout the country speaking to dental professionals. He routinely travels to Washington D.C. to help influence children's dental legislation. Dr. Rencher continues to be a leader among the pediatric dental community.

Dr. Rencher is an active member of the American Academy of Pediatric Dentistry. He is also involved with the American Dental Association and the Montana Dental Association. He makes it a priority to stay current on the latest developments within the pediatric dental community.

Dr. Rencher is happily married. He and his beautiful wife have two sons and a daughter. In his spare time, Dr. Rencher enjoys camping, traveling, and playing with his family.

Dr. Mari Kiesling









Dr. Mari Kiesling grew up in Belgrade Montana where she graduated from Belgrade High in 2002. She subsequently attended Southwestern Oregon Community College, Carroll College, and Montana State University. After graduating in 2008 with a B.S. in Cell Biology and Neuroscience from MSU, she completed her dental training in Kentucky and graduated from the University of Louisville School of Dentistry in 2012.

Dr. Mari is a member of the American Dental Association (AAPD), Utah Dental Association (UDA), Montana Dental Association (MDA), and American Academy of Pediatric Dentistry (AAPD). Dr. Mari completed her two-year pediatric dental residency at Primary Children’s Hospital in Salt Lake City Utah. Dr. Mari’s training in Salt Lake included advanced studies and specialized training in dentistry for infants, children, adolescence, special needs and medically compromised patients. Her goals include making your child’s dental experience a rewarding and enjoyable one in hopes of creating a dental loving spirit as each and every patient moves into their bright future with a healthy smile.

Dr. Mari is happily married to Dr. Brandon Kiesling. During her free time she enjoys running, volleyball, mountain biking, and being outdoors with her husband. Her husband, Dr. Brandon Kiesling, is also a graduate of the University of Louisville School of Dentistry and they are excited to be back in their home state serving those in their community.