The Team
Meet the Toothlife Experts!
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From routine checkups to advanced treatments, our experienced team delivers quality care. Get to know the professionals who put your oral health first.
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Irene Iancu
BSc, RRDH, CTDP, OM
Fluent in: English and Romanian. Conversational in: Italian, Spanish, Greek, and French
Irene Iancu is a Canadian RRDH and entrepreneur. With experience in various specialties like Pediatrics, Orthodontics, and Periodontics, she has combined all these elements in her start-up dental practice in Toronto, Toothlife Studio. Through her diverse passions and dental hygiene expertise, she has been able to carve out a unique paths in the field. Apart from being an Independent Dental Hygienist and practice owner, Irene is an international speaker, key opinion leader, host of the Tooth or Dare podcast and creates educational content on all social platforms under the handle @toothlife.irene. Over the years, it has grown into a vibrant community of like-minded clinicians, all eager to learn, share and grow. Irene has served as a Clinical & Theoretical Instructor Instructor at Oxford College. Quality Assurance and Peer Mentor for the College of Dental Hygienists of Ontario and Item Writer for Canadian Nation Dental Hygiene Boards. These positions have allowed her to advance her mission of sharing new industry insight with other professionals. Irene has pursued educational opportunities like Harvard HMX's program offered by Harvard Medical School, which provided valuable knowledge on genetics/immune response related to oral health issues. She graduated with honours from George Brown College’s Restorative Program in 2021 now affording her the opportunity to practice restorative dentistry. Ask me about: Tennis, Jazz & Classical Music Favourite Movie: Rounders, any of the Oceans movies & Notting Hill Dog vs. Cat: Dogs - Lou- Toy poodle Olivia- Poodle/Schitzu
Dr. Michelle Zahradnik
HBSc, MSc, DDS
Fluent in: English and French
Dr. Michelle Zahradnik prefers to go by Dr. Michelle, she is a dedicated and enthusiastic dental professional who earned her Doctorate of Dental Surgery (DDS) from the Faculty of Dentistry at the University of Toronto in 2021. With a passion for optimal healthcare practices, Dr. Zahradnik is committed to educating her patients and providing evidence-based treatments that make a difference in their lives. Before pursuing her dental degree, Dr. Michelle completed an Honors Bachelor of Science and a Master of Science in Applied Health Sciences at Brock University, graduating in 2013 and 2015, respectively. Her academic excellence was recognized with numerous accolades, including the Canadian Institutes of Health Research Award, the Dean of Graduate Studies Excellence Scholarship, the Distinguished Graduate Student Award, and the Dean’s Medal for Applied Health Sciences. Dr. Michelle’s career has also been enriched by her roles as a Research Assistant and Research Coordinator at St. Michael’s Hospital in Toronto. In these positions, she contributed to the development of evidence-based educational tools, conducted data analysis, and managed multi-site studies. Her dedication to improving healthcare extends beyond her professional roles; she has volunteered with the Institute for Healthcare Improvement and served as a Mentor and Facilitator for the Interprofessional Education for Quality Improvement Program. Outside of her professional life, Dr. Michelle finds joy in spending time with family and friends, running, and cooking. Her passion for continuous learning and personal growth is evident in both her professional and personal endeavours. Ask me about: cooking and running.
Dr. Lou
The Dental Dog
Meet Doctor. Lou, Toothlife’s dental therapy dog! Dr. Lou is a toy poodle and is hypoallergenic, making him perfect for any patient. He helps patients of all ages with dental anxiety during procedures by laying on their lap or beside them to create a calming environment. His gentle demeanour and fun personality make him the perfect companion to have with you during your appointment.
Mari Chavez
BSc, DA
Fluent in: English and Spanish
Mari is an internationally trained dentist with over 25 years of experience, including the past 15 years as a dedicated instructor at the Faculty of Dentistry at the University of Toronto. Throughout her academic career, she has passionately advanced dental education, mentoring countless students and earning multiple Instructor of the Year awards. These accolades reflect her exceptional teaching skills and deep commitment to the field. Now, Mari has shifted her focus to dental practice management and operations. She brings her extensive knowledge of clinical dentistry and practice management to enhance patient care and streamline dental services. Outside of work, Mari believes in balancing her professional life with family time. She enjoys reading, exploring the outdoors, and cherishing moments with friends and her dog. Ask me about: Concerts - theater - dogs
Krisha Alpajora
RDH
Fluent in: English and Tagalog
Krisha has been a valued member of the Toothlife Studios team since 2022 as a dental hygienist. A graduate of the Dental Hygiene program at Oxford College in 2016, she brings a wealth of experience and a deep passion for promoting optimal oral health. Known for her commitment to enhancing patients' oral health and delivering high-quality care, Krisha excels in making patients feel at ease while providing exceptional service. Outside of work, she enjoys exploring diverse cuisines and unwinding with movies and TV shows. Krisha's enthusiasm for her work and her personal interests contribute to the warm and welcoming atmosphere at Toothlife Studios. Ask me about: Movies - diverse cuisine and Camping
Rachael Straus
BSc, RDH
Fluent in: English and Hebrew
Rachael is a dedicated dental hygienist with several years of experience in the field, known for her ability to build strong connections with her patients. She earned her AAS in Dental Hygiene from NYU College of Dentistry in 2018, following a Bachelor of Science in Biology from Stern College for Women at Yeshiva University in 2015. Originally from Atlanta, GA, Rachael moved to Canada in June 2022, bringing her extensive expertise and a warm, friendly demeanour. Her genuine passion for dental hygiene is evident in her work, always accompanied by a smile. Outside of her professional life, Rachael enjoys playing tennis, painting, and spending quality time with friends and family. She also has a special fondness for the colour pink, which reflects her vibrant personality. Ask me about: Painting - biking - tennis and anything pink.
Lauren McKinnie
BSc, RDH
Fluent in: English
Lauren is a Registered Dental Hygienist practicing since 2020, with a Bachelor of Science in Oral Health Sciences from Glasgow Caledonian University. She began her career in the UK, working as a dental therapist across both private and NHS practices in Glasgow and Edinburgh, where she gained advanced clinical experience in non-surgical periodontal therapy, direct restorative procedures, and paediatric patient management. Her scope of expertise includes periodontal instrumentation, composite resin restorations, and minimally invasive dentistry. Lauren is committed to evidence-based practice and has completed additional training in laser-assisted periodontal therapy, resin composite artistry, and the management of dental anxiety. Her approach integrates oral-systemic health principles with preventive care to support long-term patient outcomes. Since relocating to Toronto in 2023, Lauren has continued to expand her clinical scope within Canadian dental hygiene standards. She is passionate about creating a calm, collaborative environment where patients feel empowered and involved in their oral health journey. Outside the operatory, Lauren is a dedicated distance runner, home chef, and lover of live music. Originally from a coastal town in Scotland, she’s enjoying exploring Toronto’s cultural scene and looks forward to becoming a dog mom again soon. Ask me about: -Moving from Scotland to Toronto -Exploring new neighbourhoods on foot -Strength training and self-care routines -Where to find the best food in the city -Modern country playlists -Avengers: Endgame and the Marvel Cinematic Universe
Sherry Rose Marqueses
BA, DA
Fluent in: English, Filipino and Spanish
Sherry is a dedicated Certified Dental Assistant at Toothlife Studio. With a background in the dental field since 2021, Sherry brings a unique blend of skills and enthusiasm to her role. Originally from the Philippines, Sherry holds a Bachelor of Arts in Mass Communication from Far Eastern University in Manila. After moving to Canada, she pursued her passion for dentistry by earning her Dental Assistant Diploma from Anderson College in Toronto. She finds immense satisfaction in the variety of procedures in general dentistry and the joy of seeing patients delighted with their treatment outcomes. Her goal as a dental assistant is to ensure patients feel comfortable, valued, and cared for, fostering a positive experience that encourages regular visits. Outside of work, Sherry enjoys cooking, outdoor activities, and spending quality time with her family and friends. Sherry’s passion for her work and her commitment to patient care make her a valued member of the Toothlife Studio team. Ask me about: Movies - cooking - outdoor activities
Vidhi Desai
BDS, Dental Reception and Administration Certificate, DA
Fluent in: English, Gujarati and Hindi
Vidhi is originally from India where she earned her BDS in Dental from K M Shah Dental College and Hospital in Gujarat (2017). She has been living in Canada for 6 years and has spent 4 of those years working as a Dental Assistant. Her extensive experience in the dental field, combined with her education, enhances her qualifications and expertise. She holds a Dental Assistant Certificate from George Brown College (2020) and has previously studied Dental Reception and Administration at Durham College in Oshawa (2019). Vidhi is dedicated to providing exceptional patient care, ensuring that each patient feels comfortable and is well-informed about their appointments. Her extensive background in both clinical and administrative aspects of dentistry equips her to deliver a high level of service and support. Outside of work, Vidhi enjoys hiking and spending time on the beach during the summer. In the winter, she likes to crochet and read books, balancing her professional life with her personal interests. Ask me about: Hiking - crochet - books
Shreya Dutta
Dental Administrator
Fluent in: English, Hindi, and Bengali
Shreya has been a valued member of the Toothlife Studios team as a dental administrator since April 2025, covering for a maternity leave. A trained dentist from India with over 8 years of clinical experience, she brings a unique perspective and a deep understanding of patient care to the team. Known for her friendly demeanour and attention to detail, she ensures each patient’s visit is smooth and welcoming from start to finish. Outside of work, she enjoys spending time at the beach, soaking up the summer sun, and being around animals, especially dogs. Her love for helping others and her warm personality add to the comforting atmosphere at Toothlife Studios. Ask me about: Restaurants • Dogs • Shows
Diana Charles
Dental Hygiene Coordinator
Fluent in: English and Urdu
Diana is one of the first friendly faces you’ll see when you arrive at Toothlife Studio, where she is eager to welcome every patient with warmth and professionalism. With a Professional Office Administration Certificate from YWCA Toronto and years of experience in both general dentistry and specialty care, Diana brings a deep understanding of dental practices and patient needs to her role. Her goal is to ensure every patient feels welcome and well-informed throughout their visit. Whether she’s scheduling appointments, assisting with insurance inquiries, or managing patient records, Diana strives to provide exceptional service with a personal touch. Outside of work, Diana enjoys exploring new places, indulging in creative crafting projects, and baking. She loves bringing joy and positivity into everything she does and looks forward to making your visit to Toothlife Studio as welcoming and comfortable as possible! Ask me about: Movies - food - painting - hiking