Welcome to Bartoletti Dental

General family practice. Serving Sheridan and surrounding communities.

Our team is here to serve you and ensure you receive the top quality care.

Maria Bartoletti, DMD, MPH


Maria Bartoletti was born and raised in Sheridan, graduating class of 2003. After graduating high school, she was an exchange student in Spain for a 5th year of high school. Returning stateside she went to Regis University in Denver, Colorado for 2 years and then transferred to Loras College in Dubuque, Iowa. Here she received her Bachelor’s in Science. Maria met her husband, Jack Bieler, while she was home the year before dental school. They spent the next four years doing long distance while Maria was in Dental School and Jack continued to grow his Masonry Business, Quaking Aspen Masonry.

Maria attended the Arizona School of Dentistry and Oral Healthy where she received her Doctor of Medical Dentistry degree (DMD) and her Masters in Public Health (MPH). During her rotations in dental school, Maria worked at community health centers in Bethel Alaska, Havre, Missoula, Billings and Butte Montana. She also did a 10-week internship with the World Health Organization working at the Pan American Health Organization in Washington DC.

After graduation Maria worked for 5 years at the Southwest Montana Community Health Center. She directed the Butte clinic for 4 years and worked 1 day a week at the Dillon site. She took over Bartoletti Dental in January 2018 after her father who ran the practice for 33 years suffered a stroke.

Statewide Maria is a board member on the Dental Health and Access Committee for the Montana Dental Association and the Montana Oral Health Foundation.  Within the SheridanCommunity, she is the Girl Scout Troop leader, a board member for New Kids on the Block Daycare, and a co-organizer of Sheridan Days Celebration.

When not at the office Maria and Jack are busy raising 4 girls; Odessa, Stella, Mia and Wilhelmina. They love the outdoors, gardening, and don’t be surprised to see them at any community function.

Anna Marie Witham

Dental Hygienist

Anna Marie Witham grew up in Sun River, MT (a small town west of Great Falls) on a farm and ranch. She attended Montana State University and then Pueblo Community College, AAS for her Dental Hygiene degree. She has been practicing hygiene for 20 years, most of that time in Butte and Whitehall. She moved to the Ruby Valley over 16 years ago with her Husband Cleve who is President at Opportunity Bank of Montana in Twin Bridges and raises performance horses. Together they have three kids; August, Stella, and Haddon. Anna Marie enjoys reading, traveling, and shopping for the next great vintage treasure.

Lori Day

Dental Hygienist

Lori Day grew up in the Ruby Valley. She attended hygiene school at University of South Dakota where she received her degree. Lori has been practicing hygiene with Bartoletti Dental for over 25 years.  She is happy to be here serving our great community, and the patients she has come to know very well over the years. She raised 2 daughters in the valley; Jordan and April.  She now has two grandchildren in Ennis. In her spare time, her and her husband Pat Day enjoy the outdoors of Montana.

Shelby Reynolds

Office Manager

Shelby Reynolds grew up in Butte Montana. Shelby has worked in the dental field for over 13 years. She started work at the Southwest Montana Community Health Center as an assistant where she soon became the Dental Coordinator for the department. She began working at Bartoletti Dental in 2016.  She and her husband Dusty Reynolds live in Melrose with their three girls, Beau, Mylee, and Brooke. Her husband works construction with Swank Enterprises.  In their spare time they love being outdoors camping, going on side by side rides, and fishing.

Kristen Creamer

Certified Dental Assistant

Kristen is a recent addition to Bartoletti Dental and has 17 years' experience working as a certified dental assistant. Born and raised in the Seattle area, Kristen is the middle child of 3 sisters. She attended Seattle Vocational Institute upon graduating high school. Kristen loves working in dentistry because of how rewarding it is to meet patients and help them get the care they need.

Kristen is new to the area, moving away from Everett, WA 3 years ago. She now enjoys her life away from the city on a cattle ranch in Twin Bridges with her fiancé Colt. She also loves spending time with friends, family and numerous pets including cats, dogs, goats, and a pet cow, Tulla. Kristen is thrilled to be a part of the team at Bartoletti Dental.

Kaylie Theis

Dental Hygienist

Kaylie (Hanson) Theis was born and raised in the RubyValley.  After high school, she attended a year of college at University of Montana. She then transferred to the University of South Dakota where she received her Dental Hygiene degree in 2002. After college graduation she worked a year and a half in Butte for Mike Bartoletti in his private practice and JP Bartoletti in both her private practice and at the Community Health Center. In 2004 she moved to Denver, CO, where she worked until 2019.  Kaylie and her husband Corey have two sons,Kyler and Caden. In their spare time they like to spend time outdoors hiking, running, snowshoeing, traveling the world and spending time with their family.  

© 2020 Bartoletti Dental