Meet Our Team

Dr. James Ko is a general dentist and partner at Smile Centre Dental Group, specializing in implant dentistry, cosmetic treatments, and surgical care. A University of Toronto graduate with a Master of Science, he also conducted implant research. As a Platinum Invisalign provider, Dr. Ko is known for his patient-focused approach and commitment to achieving functional, aesthetic results.

Dr. Amir Guorgui is a dental surgeon and Founder of Smile Centre Dental Group, specializing in implant dentistry, advanced surgical procedures, and IV sedation. He trained at the University of Toronto, University of Montreal, and completed a residency in New York. With advanced credentials in sedation and implantology, he is dedicated to delivering safe, comfortable, and patient-centered care.

Dr. Robert Eisen is a general dentist and Founder of Smile Centre Dental Group with over 35 years of experience. A graduate of the University of Western Ontario, he specializes in cosmetic dentistry, implants, and full mouth reconstruction. Known for his precise, technology-driven approach, Dr. Eisen is committed to delivering high-quality, patient-focused care.

Dr. Yara Al Dabbagh is a skilled dentist with a commitment to patient care and oral health. Her extensive training, including a Post Graduate Certificate in Primary Dental Care, reflects her dedication to excellence. Fluent in English, Kurdish, and Arabic, she enjoys connecting with patients, addressing their needs and is passionate about outdoor activities like tennis and travel.

Dr. Christine Yoo is a general dentist and University of Toronto graduate dedicated to providing modern, high-quality care. She stays current with evolving dental technologies and focuses on clear communication and patient education. Known for her gentle approach, Dr. Yoo builds strong relationships and ensures patients feel comfortable, informed, and confident in their care.

Dr. James Tanzil is a general dentist dedicated to patient-centered care and building strong, trusting relationships. He earned his dental degree from the University of Sydney after completing undergraduate studies at McMaster University. With diverse clinical experience and certification in nitrous oxide sedation, Dr. Tanzil focuses on comfortable, personalized care for patients of all ages.

Lina Iannetta is an experienced Regional Manager with over 20 years in the dental field, specializing in practice operations, team leadership, and patient care. She oversees multiple locations with a people-first leadership style, building strong teams and ensuring consistency throughout the patient experience.

Christina is the Office Manager at Maple Smile Centre, known for her strong leadership and team-focused approach. She fosters collaboration and high standards across the practice, creating a positive environment where team members feel supported and empowered to perform at their best.

Stephanie Rojas is the Senior Registered Dental Hygienist at Maple Smile Centre, bringing nearly four decades of experience dating back to 1986. Fluent in English, French, Greek, and Spanish, she is known for her warm, relationship-focused approach and her ability to put patients at ease—building lasting trust through expert, compassionate care.

Lucy Yamingian is a Registered Dental Hygienist with over 16 years of experience. Known for her gentle, personalized approach, she speaks five languages and is passionate about helping patients feel comfortable, confident, and well cared for during every visit.

Taran is a Registered Dental Hygienist who brings a gentle, judgment-free approach to patient care. With three years of experience, she is passionate about patient education and empowering individuals to take control of their oral health in a welcoming, supportive environment.

Yllka is a dedicated dental professional with over 14 years of experience, serving as Treatment Coordinator and Certified Orthodontic Dental Assistant. A valued Maple Smile Centre team member for nearly 10 years, she guides patients through their treatment options with clarity, confidence, and a warm, approachable style. Fluent in English and Albanian.

Sasha is a Virtual Treatment Coordinator who has been part of the Smile Centre team since 2018 and has had experience in dentistry since 2017. She is passionate about building strong patient relationships and guiding patients through their treatment journey with warmth, support, and confidence.

Anu is a dedicated Level II Dental Assistant with over 10 years of experience and six years with the Maple Ridge Smile Centre team. Known for her caring, collaborative approach, she ensures every patient feels welcomed, comfortable, and well cared for throughout their visit.

Arti is a Certified Level II Dental Assistant with over 15 years of experience, including three years with Maple Ridge Smile Centre. Known for her positive attitude and warm personality, she is fluent in Hindi, Gujarati, and English, and takes pride in helping every patient feel comfortable and cared for.

Davin is a dedicated Level II Dental Assistant with over four years of experience. A Durham College Honour Roll graduate, Davin is passionate about creating a positive, comfortable experience for patients — helping them feel at ease while supporting a team focused on delivering healthy, confident smiles.

Nagham (Naggy) is a Certified Dental Assistant with four years of experience, trained at Anderson College. She is passionate about patient comfort and takes pride in ensuring every visit is smooth, efficient, and stress-free — bringing a friendly, caring presence to the Smile Centre team.

Risham is an Administrator who joined the Smile Centre team in April 2026 and has had dental experience since 2021. With a background in Child and Youth Care from Sheridan College, she brings a compassionate, patient-focused approach to her role. Fluent in Punjabi and Hindi, she is dedicated to helping patients feel confident and supported throughout their care.

Rossana is an experienced Front Desk Administrator with over 30 years in the dental field. Known for her warm, welcoming nature, she ensures every patient’s visit runs smoothly and that each individual feels valued and well cared for from the moment they walk through the door.