Dan Thousand, DDS, MSD
Dr. Thousand attended the University of Colorado at Boulder where he studied sleep medicine and was a teacher’s assistant for anatomy and physiology for three years. He graduated from the University of Colorado School of Dental Medicine in 2015, going on to complete his Periodontal Surgical Residency and certification in 2018 that focused on implant surgeries, bone regeneration and periodontal laser treatment. He continues his education regularly to keep up with the latest advances in periodontics and dentistry, being a part of two Spear study clubs for implants and hygiene, as well as another that collaborates between osseous surgery, periodontics and orthodontics. He also attends other meetings and events focused on laser treatment, bone regeneration and 3D printing. Dr. Thousand is also a proud member of the American Dental Association®, the American Academy of Periodontology, the Colorado Dental Association, the Metro Denver Dental Society, the Western Society of Periodontology and the Academy of Osseointegration.
Dr. Thousand has been practicing in Centennial, Colorado, for over five years. His goal is to provide the best and most comfortable outcomes for his patients to treat their gum disease, gum recession, bone loss and replacing their missing teeth. He is stoked to be working at Periodontal Associates and is eager to provide you with the periodontal care you need and deserve.
Dr. Thousand is married to his wife, Liz, and has a daughter named Maren. He has multiple family members who work in dentistry and periodontics, including his dad, uncle, brother and multiple cousins. In his free time, he enjoys sky diving, base jumping, paragliding, rock climbing, scuba diving, snowboarding, skiing, mountain biking, rafting, camping and mountaineering.
Katelyn Fleming, DMD, MSD
Dr. Katelyn Fleming was born and raised in East Tennessee before moving to Louisville, Kentucky for the past seven years. She completed her undergraduate career at East Tennessee State University and graduated with a degree in Biology in 2016 before continuing to the University of Louisville School of Dentistry for her Doctor of Dental Medicine in 2020 and post-doctoral certification in periodontics in 2023. After a 2014 externship to Tenerife in the Canary Islands working in the maxillofacial surgery department, Dr. Fleming knew healthcare in dentistry was the career for her. She enjoys travelling and was able to spend time learning advances in dentistry in cities across the U.S., as well as at a dental clinic in Belize during her time at Louisville. Dr. Flemming is member of the American Dental Association®, the American Academy of Periodontology, the Colorado Dental Association, the Metro Denver Dental Society, the Western Society of Periodontology and the Academy of Osseointegration.
Dr. Fleming has been a University of Tennessee Volunteers fan since she was born. Besides dentistry, she enjoys watching any UT sport, especially football. A SEC gameday is rarely missed on a Saturday in the fall. She also enjoys spending time outside hiking, biking and camping with her two dogs, Creed and Julep, and her two cats, Pinto and Beans. In her free time, Katelyn likes to train for half and full marathons or play sand volleyball, and her time spent indoors typically involves embroidery and crafting. Along with DIY renovations in her new Colorado home, learning to ski is first on her “to-do” list this winter. Katelyn is excited to begin her new career and would love the opportunity to meet and serve you and your dental health.