Meet Your Bozeman Dental Professionals!


William R. Moos


Dr. Moos was born and raised in rural Wisconsin before transplanting to beautiful Montana. He attended Montana State University and received a Bachelors Degree in Cell Biology & Neuroscience. He then moved back to his home state to pursue his dental degree at Marquette University School of Dentistry. Currently, he is a member of the American Dental Association, Montana Dental Association and the Blue Ribbon Study Club. Dr. Moos always knew he would return to Bozeman and call it home to start his own Bozeman dental business. His intentions were to bring the “small town feel” he grew up with to his patients through his care. He has a strong drive to exceed your expectations and make your visit to the dentist an enjoyable one! Dr. Moos finds his enjoyment in the outdoors when not caring for patients. He LOVES to fish, hunt, hike and ATV just to name a few!

Dr. Moos is a talented young dentist who would love to care for you and your family. Come meet him today!


Taniisha Billy, RDH


Originally from Naschitti, NM, Taniisha now lives in Bozeman, MT. She has been practicing since 2014. Taniisha has an Associate‚Äôs Degree in Dental Hygiene from San Juan College, NM. As a dental hygienist, Taniisha provides preventive care for patients, including removal of plaque and calculus deposits from your teeth as well as examinations of your entire oral cavity. She also evaluates your gums and bone for the all too common periodontal disease or gingivitis. She has a responsibility to educate patients about their oral hygiene and show them how they can do a better job to prevent gum disease, cavities and gingivitis. With a very gentle and cordial demeanor, she’s very thorough and treats others with great care and respect. Taniisha loves helping people have a brighter smile. Being one of 7 children, Taniisha loves spending time with family and friends. She also enjoys traveling and trying new restaurants.

“I love this office because it has a wonderful, positive atmosphere and I appreciate working for an office with integrity and ethics.” -TB


Sandy Jackson, MPAc


Sandy is a native Montanan. After graduating with her Bachelors Degree in Accounting from the University of Montana, she moved to Bozeman where she received her Masters Degree in Professional Accountancy from Montana State University. Prior to working for Moos Family Dental, Sandy worked as a Business Intelligence Analyst for four years, and she is thrilled to bring her business knowledge to the practice. When she isn’t working, Sandy enjoys all things Montana. No matter the season, there is always something to enjoy outside whether it be skiing, hiking, camping, fishing or enjoying a mountainous sunset. When Montana is your backyard, there is no excuse to stay inside!

Sandy is committed to making you and your family’s experience with Moos Family Dental as seamless and comfortable as possible. Give her a call today and set up your next appointment!