Meet Our Doctors

Brady Keller, D.M.D

Hello, I am Dr. Brady Keller. I moved to Billings, MT in July of 2010 as a result of purchasing Dr. Thomas Wickliffe’s dental practice. I completed my undergraduate training at Brigham Young University in Provo, UT and then received my dental degree from Case School of Dental Medicine in Cleveland, OH. My pediatric dental training was done at Primary Children’s Medical Center in Salt Lake City, UT. Diplomate of the American Board of Pediatric Dentistry. I have been married to my wife Jaime since August 2000 and have five children. I love what I do. I know how difficult it is for a child to have dental work done and I hope I can make the experience a better one.

Clint Chlarson, D.D.S

I am Dr. Clint Chlarson. I have been living in the Midwest for the last 6 years receiving my dental training and look forward to being around mountains again and working with the great team at Rimrock Pediatric Dentistry. I completed my undergraduate training at Southern Utah University. I then went on to receive my dental degree at The University of Oklahoma Health Science Center in Oklahoma City. My pediatric dental residency was completed at the NYU Lutheran Medical Center in Springfield, MO. I have been married to my wife Laci since 2006. We have three (soon to be four) children. We like to spend time outdoors, travel, and hang with the family. I love kids and love to make their experience at the dentist a great experience. I get excited seeing the same kids come back for appointments and do better and better each time. I look forward to serving the little ones at RPD and helping them achieve a healthy smile.

Nathan Stanley, D.D.S

Hello guys, I am Dr. Nathan Stanley. I have been married to my lovely wife Catie Stanley for 12 years and we have three rugrats of our own at home. I attended BYU for my bachelor’s degree in Food Science. I went on to continue my education by obtaining my dental degree from Indiana School of Dentistry. I then spent 2 years as a general dentist, during which, I cultivated my love for treating pediatric patients. I went on to do a pediatric residency through NYU-Langone, and shortly afterwards became a board certified pediatric diplomate. I have never regretted moving to Billings and love all the outdoors which includes fishing and hunting. I am delighted to be part of this community and provide dental needs to its children. I love what I do and working with your kiddos is the bees knees.

Dmitriy Pivnik, D.D.S

Hello, I am Dr. Dmitriy Pivnik. I am excited to be joining the team here at Rimrock Pediatric Dentistry! I grew up in the San Francisco Bay Area and attended UC Berkeley, where I completed my undergraduate education. I received my dental degree from UC San Francisco before completing my pediatric dentistry residency at the NYU Lutheran Medical Center in Springfield, MO. I have been a diplomate of the American Board of Pediatric Dentistry since 2017. My wife Sara and I enjoy traveling, being outdoors, and spending time with our dog, Jake. I love what I do and take great pride in knowing that I am making a difference in my patients’ lives one smile at a time.

Krystal Kazemba, D.M.D

Krystal Kazemba was born in Oconomowoc, Wisconsin, and lived in Wisconsin until the middle of third grade. After leaving Wisconsin, she moved with her mom, brother, and stepdad to Gainesville, Florida where she spent the remainder of her youth. As a child all the way through her time as a high school student, Krystal was a competitive swimmer, helping lead her team to a state championship during her Sophomore year of high school.

After growing up in the “Gator Nation”, Krystal was proud and excited to attend the University of Florida while obtaining her B.S. degree in microbiology and further earning an M.S. degree in Forensic DNA and Serology.

 During the time she was working toward her Master’s degree Krystal was employed as a dental assistant at the University of Florida Pediatric Dental Residency, where she truly learned the value of helping children. It is here where the foundation was laid for her love of Pediatric Dentistry. After receiving her second degree from the University of Florida, she was accepted into LECOM School of Dental Medicine. After receiving her dental degree, Krystal continued her training and received her certificate in Pediatric Dentistry from NYU Langone Health in Holyoke, MA.

Krystal loves the outdoors, sunshine, and friendly people. She has a dog and a loving husband who are her partners in crime and are the first to volunteer to accompany her on any adventure. She believes that you can learn something from everyone and knows not to judge a book by its cover. Above all, she is eager to see what life has in store for her.