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Dr. Tim Sellner, B.Sc, DDS
Dr. Sellner obtained his Bachelor of Science and Doctor of Dental Surgery degrees from University of Western Ontario, and has been with TechTown Dentistry since opening in 2007.
Dr. Sellner enjoys meeting new people and providing superior dental care in a technologically advanced office setting. He also enjoys continuing education and lifelong learning to offer his patient's the most up-to-date knowledge and treatment options. Dr. Sellner is a member of the Canadian Dental Association, Ontario Dental Association and was a past President of the Waterloo Wellington Dental Society. He has served as a General Councillor on the Ontario Dental Association.
Dr. Sellner was born and raised in Waterloo, Ontario and still resides in Waterloo with his wife, Hayley and daughters, Brooklyn and Olivia. In Dr. Sellner's spare time, he enjoys sailing, downhill skiing and golfing.
Dr. Andrew Jones, B.A., DDS
Dr. Andrew Jones completed his dental degree at the Schulich School of Medicine & Dentistry at Western University in 2019. While completing his studies, he strongly believed in being involved within the school community and abroad. He served as Class President, participated in many extracurricular sports and completed several externships and overseas mission trips, including one of which he organized to the country of Grenada.
Following graduation, Dr. Jones was fortunate enough to be accepted into a Hospital Dental Residency program at Mount Sinai Hospital / University of Toronto. This provided an excellent opportunity to continue his education with several highly regarded specialists in the oral healthcare field. The latter part of his residency was highlighted by the COVID-19 pandemic, where he and his co-residents continued to deliver frontline dental healthcare in the emergency department.
Outside dentistry, Dr. Jones enjoys sports, fitness, awesome T.V. shows and is an avid Toronto Raptors fan.
Ashley, RDH
Ashley obtained her Dental Hygiene diploma in 2010 from the Canadian Institute of Dental Hygiene in Hamilton. Prior to completing her Dental Hygiene diploma, she completed an undergraduate degree in Environmental Studies from the University of Waterloo. Ashley is an active member of the College of Dental Hygienists of Ontario and the Ontario Dental Hygiene Association.
Ashley is dedicated to helping achieve optimal oral health while creating lasting connections with all her patients.
Ashley was born and raised in Waterloo where she still resides with her husband Peter, her son, Colton and daughter, Brinley. In her spare time Ashley enjoys travelling and being active with her family.
Kim, RDH
Kim graduated with her Dental Hygiene diploma in 2005 from the Canadian Institute of Dental Hygiene. She maintains an active membership with the College of Dental Hygienists of Ontario (CDHO) as well as the Canadian Dental Hygienists Association (CDHA).
Kim loves to learn and is continually researching to stay up to date on evidenced based information that will help patients achieve optimal oral health, while focusing on their comfort, satisfaction and education.
Kim currently resides in Waterloo with her husband Rob, kids Josh and Kiera, and their two dogs, Winnie and Roo. In her free time, Kim loves taking the dogs for long walks, watching any sort of sport and spending time with her family.
Abby graduated with honours from the Toronto College of Dental Hygiene and Auxiliaries in 2020, earning her diploma in Dental Hygiene. She is registered with the College of Dental Hygienists of Ontario and is an active member of both the Ontario Dental Hygienists Association (ODHA) and the Canadian Dental Hygienists Association (CDHA).
Abby is committed to staying current with the latest dental hygiene practices through continued education, ensuring she provides the highest quality of oral care to her patients.
Originally from the small town of Hanover, Abby now lives in Waterloo and is excited about the new experiences the city has to offer. In her free time, she enjoys spending time with friends and family and is always up for a great movie night.
Kaitlyn graduated with honours from the Dental Hygiene program at Georgian College in 2021. She is registered with the College of Dental Hygienists of Ontario (CDHO) and is an active member of the Canadian Dental Hygienists Association (CDHA).
Passionate about her profession, Kaitlyn stays current with the latest in dental hygiene by regularly reading journals, articles, and other professional resources.
She is dedicated to delivering high-quality care while creating a calm, comfortable experience for every patient she sees.
A lifelong resident of the KW area, Kaitlyn lives in Kitchener. Outside of work, she enjoys running, walking her dog, playing ringette, traveling, and spending time with friends and family.
Allyson, RDH
Allyson is a dedicated dental professional who received her Dental Hygiene diploma from The Canadian Academy of Dental Health and Sciences. Prior to that, she graduated from Georgian College as a Certified Level II Dental Assistant. She is an active member of both the Ontario Dental Assistants Association (ODAA) and the Canadian Dental Hygiene Association (CDHA).
Committed to delivering the highest standard of care, Allyson regularly completes continuing education courses, reviews professional publications, and participates in CDHA learning modules to stay current with the latest dental hygiene practices.
A lifelong resident of the Waterloo Region, Allyson lives with her husband, Connor, and their dog, June. In her spare time, she enjoys staying active through walks, hikes, and runs, as well as cooking and spending quality time with friends and family.
Paige, CDAII
Paige graduated with honours from Niagara College in 2021 as a Certified Level II Dental Assistant. She is passionate about delivering exceptional patient care and enjoys helping others understand the importance of their oral health. For Paige, seeing patients leave with a smile after their treatment is the most rewarding part of her job.
Born and raised in Waterloo, Paige continues to call the city home. In her free time, she loves spending time with friends and family, hitting the golf course, and staying active with spin classes.
Miranda, CDAII
Miranda completed the Level II Dental Assisting program at Medix School in Kitchener in 2004. With over two decades of experience, she brings both expertise and warmth to her role. Miranda is passionate about educating patients on their oral health and is dedicated to building strong, trusting relationships with everyone she treats.
Originally from the small town of Cobourg, Ontario, Miranda now calls Kitchener home, where she lives with her daughter. A proud soccer mom, she enjoys spending time outdoors—whether it's hiking, paddle boarding, or simply soaking up nature. Miranda is also a certified restorative yoga instructor, finding balance and calm through her practice.
Bio coming soon....
Katherine, CDA, Dental Administrator
Katherine began her career in dentistry after earning her Dental Assisting diploma from Durham College in 1990. She worked as a chairside assistant for a decade before taking time off to raise her two sons. Later, she transitioned into a front-desk role, bringing 12 years of experience as a Dental Receptionist before joining the team at TechTown Dentistry.
Katherine has a genuine passion for the dental field and values the meaningful connections and trust built with patients over time.
Originally from Niagara Falls, Katherine now lives in Waterloo with her husband, Chris, and their sons, Cody and Kyle.
Lesley, CDAII, Practice Manager & Patient Care Coordinator
Lesley brings a wealth of experience to TechTown Dentistry, having graduated as a Certified Level II Dental Assistant from Niagara College in 1996. Over the years, she has held a wide range of roles within the dental industry, including Dental Assisting, Dental Claims Assessor, Dental Software Designer, Administrator, Treatment Coordinator, and now Practice Manager. Her dedication to providing exceptional customer service and outstanding dental care has been a constant throughout her career.
A proud lifelong resident of the Kitchener-Waterloo region, Lesley lives with her husband, Dennis, and their three children—Matthew, Megan, and Charlotte. Outside the office, she enjoys cheering on her kids at their sporting and school events, gardening, home renovation projects, traveling, and relaxing walks with their two Shih Tzus, Georgia and Murphy—often paired with a well-earned glass of wine!
