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Kirsi began her career as a preventative dental assistant in 1989. She continued her education and graduated with Honours as a Registered Dental Hygienist in 2007. She continues to educate herself regularly by attending conferences and continuing educational courses. It is vital to her that dental hygiene visits be fun, comfortable and educational. "I believe that a beautiful smile not only affects patients’ health, but self-confidence and overall well-being.”-Kirsi



Anna has been with our office since 2002. First as Level II dental assistant then she completed the dental hygiene program with Honors as a Registered Dental Hygienist  in 2008 and is the proud recipient of the Golden Scaler Award. Anna prides herself with being a caring and empathetic hygienist whose cheerful nature and gentle touch is a great comfort to her patients. With a background in teaching Anna is enthusiastic about educating her patients, especially kids about good oral hygiene.





Leila graduated from Durham College in 2011 and has been a successful dental hygienist since then. She is proud of being meticulous in her approach at work and in personal life. She offers transparent and educational viewpoints to her clients, which often result in collaborative treatment solutions. She champions family values and is a proud mother of three beautiful girls. She draws her inspiration from summer outdoor activities.


Dana has been an energetic addition to the Quantum Health Dental team. Dana has completed her Dental Hygiene certification in 2000. Prior, Dana worked nearly 30 years in the dental field, having worked in general, periodontal, and pediatric dental offices. Dana focuses on providing her patients with the best possible care, who appreciate her gentle hands and thoroughness. Dana enjoys spending time with her husband and two sons and leading outdoor activities. Dana is fluent in both English and Hebrew.




Marilyn completed a Bachelor of Science with a major in biology from Cagayan State University in the Philippines. She later graduated as a level II dental assistant from Anderson College in 2020. Marilyn says “Working in a dental clinic is exciting! There's nothing better than making a positive difference in someone’s day. A simple ‘thank you from the patients and my doctors mean a lot to me! And I am grateful to be part of the Quantum team”



Natalia is a level I Dental Assistant. She graduated from Yorkville University in 2008. For the past 12 years, Natalia has worked at Quantum Health alongside Dr. Treger. In her spare time, Natalia enjoys swimming, tennis, and reading classic literature.




Michael Litvak worked as a dental technician after graduating from George Brown College in 1986. He later earned his Denturist degree from York University in 1993. In his free time, Michael loves to travel, hike, bike, and spend time with his two children.




Office Manager

Silke has been in the dental profession for more than four decades. She joined our practice in 1998 and is our office manager/treatment coordinator. She is a member in good standing with the O.D.A.A. (Ontario Dental Assistant Association) and participates regularly in affiliate meetings and continuing education courses always striving for success. She has vast knowledge in all aspects of dentistry. She joined the Innisfil Rotary Club in 2018 whose motto is "service above self". She has always adopted this philosophy in her family life and dental career. She loves gardening and spending time with her family, two dogs, and a cat. She hopes to retire someday and travel with her husband but for now, will continue to enjoy the camaraderie with her team members and patients


Michelle is trained in Medical Office Administration, and graduated in 2018 with honors. She will greet you with a smile and a kind word, and is happy to assist our patients over the phone and in person. Michelle enjoys spending time with her daughter - doing puzzles and arts & crafts. Michelle is a dedicated Toronto Raptors fan, and her favorite music genres are hip-hop and reggae.

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