Meet the Team

Dr. David Bailey, DDS

Dr. Bailey is a Board Certified Pediatric Dentistry and is a proud member of the American Academy of Pediatric Dentistry, the American Dental Association, as well as the Wyoming Dental Association.

He was born and raised in Colorado with some time spent in Louisiana when he was young and completed his undergraduate studies at Utah State University with a degree in Public Health. Dr. Bailey attended Creighton University School of Dentistry and graduated at the top of his class in 2010. He then moved to Salt Lake City to complete his pediatric specialty training at Primary Children’s Medical Center in Salt Lake City, Utah. In 2012, he moved to Sheridan and opened Bighorn Pediatric Dentistry. The Baileys can’t imagine being anywhere else and have truly fallen in love with Sheridan and its people. He enjoys providing dental care for infants, children, adolescents and those with special health care needs. Dr. Bailey enjoys spending time with his beautiful wife and three energetic children.




Kristie Williams, Office Manager

After spending time away in Utah and Germany with her family, Kristie has brought them all back to Wyoming and has chosen Sheridan as her new home. Along with her husband Nate and their four children, Kristie enjoys spending time in the great outdoors: camping, fishing and boating.

Kristie leverages her management background and experience to keep our office running smoothly, ensuring that we provide the best care possible to our patients.





Ashley Aegerter, Financial Coordinator

Ashley is our financial coordinator here at Bighorn Pediatric Dentistry. Ashley was born and raised in Sheridan. She graduated from Sheridan High School in 2003. In 2011, she graduated from Pima Community College in Tucson, Arizona with a degree in Dental Lab Technology. Following this, she worked as a Dental Lab Technician in Leawood, Kansas before moving back to Sheridan. In her free time, Ashley enjoys spending time in the beautiful Big Horn Mountains fishing, hiking, and camping with her family.







Kodi Peterson, Scheduling Coordinator

Kodi joined the team at Bighorn Pediatric Dentistry in 2014 as our scheduling coordinator. She is often the first person you hear when you call our office, and the first smiling face when you enter the door. She strives to make a sometimes stressful time as easy on the parents as possible. She is a fifth generation Wyomingite and wouldn’t want to live anywhere else. She loves spending time¬†outdoors and traveling to rodeos with her kids and husband Troy.






Chenel Roosa, Dental Hygienist

Chenel is a Wyoming native, raised in Green River. She graduated from Sheridan College with her Dental Hygiene degree. After working in Casper, she has moved back to Sheridan to create a life and career. She is so happy to be back in Sheridan, working with the Bighorn Pediatric Dentistry team. When she is not working with all the great kiddos that come into the office, she loves spending time with her family and two dogs, enjoying the outdoors!






Whittley Peterson, Dental Hygienist

Whittley is one of our dental hygienists and she graduated from Sheridan College in 2014 with her degree in dental hygiene. She has moved all around Wyoming while growing up, but is proud to call Sheridan her home. In her free time she enjoys hiking, camping, and any outdoor activity with her husband, Devin. They recently welcomed their first child and look forward to the adventures in Parenting!







Jessica Williams, Dental Assistant

Jessica grew up in South Dakota and graduated high school in Moorcroft, Wyoming. She then came to Sheridan College to major in sports medicine and to coach. Jessica feels very fortunate to have found a wonderful career path here at Bighorn Pediatric Dentistry. She has been an assistant to Dr. Bailey since early 2013 and is looking forward to many more years here. When not working, she enjoys spending time with her wonderful husband Josh.




Julie Longhurst, Dental Assistant

Julie is a Utah native who moved to Sheridan in 2013 for a new adventure. She has nearly eight years of experience as a certified dental assistant and loves helping people achieve a healthy, beautiful smile. In her free time, she enjoys spending time with her husband AJ, and their 3 awesome children Bella, Westley, and Grayson.








Brooklyn Hufnagel, Dental Assistant

Brooklyn is a native to the state of Oklahoma, but she now enjoys living in Sheridan near the Big Horn Mountains. She graduated from Sheridan High School and is currently studying Dental Hygiene at Sheridan College. Brooklyn has been a part of our team since 2014. When she isn’t working, you can usually find her riding her horses or spending time with her little brother, Colton.