About Us

Dr. Sina graduated with honors from University of Toronto, Faculty of Dentistry after he moved to Canada. He earned two graduation awards for his outstanding clinical practices in the fields of Prosthodontics and Endodontics in UofT Faculty of Dentistry.

Before immigration to Canada, he used to practice in Iran for more than 5 years in multiple dental clinics. As a dedicated dentist to the most recent dental knowledge and skills, and as a compassionate health care provider, he constantly tries to keep himself up to date through continuing educational courses in all over the world to help his patients and the community maintain and improve oral health.

His scope of practice in dentistry is broad enough to include Oral Surgeries including Implant dentistry both surgical and restorative part, bone grafting, wisdom teeth removals, simple, complicated and surgical extractions, periodontal and gum surgeries including gum grafting and root coverage procedures, Root canal treatments, Operative and Restorative dentistry including fillings, crowns and dental bridges, removable complete and partial dentures.

Aside from practicing dentistry, Dr. Sina has a long history in teaching dentistry to internationally trained dentists who wish to become board certified practitioners in Canada.

As his hobbies, he likes to play guitar, working out, attending wellness retreats, meditation, and spending time with his family and friends.

Dr. Sara Bahrami is a Canadian board-certified dentist with a true passion for dentistry. She is known for her warm personality and sense of humor, which helps patients feel relaxed and at ease from the moment they walk in.

Dr. Bahrami believes in treating every patient like family. She takes the time to listen, explain, and ensure each visit is as comfortable and stress-free as possible. Patients appreciate her gentle approach, efficiency, and the genuine care she brings to every appointment.

She practices all areas of dentistry and welcomes patients of all ages. Her services include restorative dentistry, root canal treatment, orthodontics, veneers, dentures, crowns and bridges, and dental implants, always striving to deliver high-quality care in a friendly and welcoming environment.

Dr. Shilpi Tandon is a skilled and compassionate General Dentist dedicated to delivering exceptional, patient-centered dental care.

A graduate of the University of Toronto, she combines her Canadian training with more than 12 years of prior clinical experience practicing dentistry in India, bringing a depth of knowledge and a refined clinical perspective to her work.

Dr. Tandon has a special interest in restorative dentistry and enjoys helping patients restore the health, function, and appearance of their smiles through precise and thoughtful treatment.

Fluent in English, Hindi, Punjabi, and Urdu, Dr. Tandon enjoys caring for patients from diverse backgrounds and strives to ensure every patient feels heard and understood. Her goal is to provide personalized treatment that supports both oral health and overall well-being.

Outside the clinic, she enjoys spending time with her family and her cats, and values a balanced lifestyle that reflects her caring approach to both life and patient care.

Dr. Sudha Subbanna is a dedicated dentist with over 30 years of experience in all areas of dentistry. She earned her dental degree in Bangalore and graduated with honors from the University of Western Ontario, where she received the Best Student award.

She completed a residency in Pediatric Dentistry at the Hospital for Sick Children and has a special interest in helping patients feel comfortable, especially those with dental anxiety. She achieves this through various methods, including music therapy.

Dr. Subbanna is committed to ongoing education, with over 100 continuing education courses and advanced training in dental implants. She is an active member of several professional organizations, including the Ontario Dental Association.

Known for her gentle, caring approach, she treats every patient like family. Outside the office, she enjoys volunteering in the community and staying active through walking, yoga, and meditation.

Lindsey graduated from Georgian College in 2009 and has been working in the dental field for 17 years. She joined this office in 2015 and currently works part-time.

She enjoys building relationships with patients and helping them feel comfortable during their visits. She grew up in Orillia and outside of work stays busy with her three children and their activities.

After 24 years as a dental hygienist, one thing hasn't changed. She still loves connecting with people just as much as she loves caring for their smiles.

She understands that coming to the dentist can be stressful, so she makes it her goal to create a calm, friendly, and completely judgment-free space.

She is known for being gentle, easy to talk to, and for explaining things in a way that actually feels helpful and not overwhelming.

She believes great dental care starts with trust, and she truly values the relationships she has built with her patients over the years.

When she is not at work, you will likely find her spending time with her family, planning her next trip, or relaxing at home with her cats.

Stephanie brings a warm, welcoming approach and years of experience across a variety of healthcare settings to the team. She is passionate about helping patients feel comfortable, informed and genuinely looked after while taking pride in making each interaction a positive one.

Outside of work, Stephanie enjoys reading and spending quality time with friends and family, which reflects her strong belief in connection, balance and overall well-being.

Karina is an organized and dedicated dental assistant with over a year of experience in multiple specialties. She has a background in chemistry and physics from Brazil and is now building her career in Canada.

She is passionate about patient care and dentistry, and is always looking to improve her skills.

Haylee is a Level II Dental Assistant who graduated from Georgian College. Her interest in dentistry grew from a passion for helping people feel more confident in their smiles and supporting patients in improving their oral health.

She enjoys helping patients feel comfortable and informed during their dental visits while assisting the dental team in providing high-quality care. Haylee is also cross-trained in reception duties, allowing her to help create a smooth and welcoming experience for patients from the moment they arrive.

She enjoys being part of a collaborative dental team and contributing wherever needed to ensure the office runs efficiently and patients receive the best possible care.

Outside of the clinic, Haylee enjoys spending time with her daughter and her cat, going for walks, and watching sunsets whenever she can.

Hiral Khamar is an NDEB-certified Level II Dental Assistant currently living in Orillia. She originally comes from India, where she completed her M.Sc. in Chemistry along with a B.Ed. in Mathematics and Science. She worked as a teacher in Mathematics and Science in her home country.

She moved to Canada with her husband in January 2024. In May 2024, she began studying Dental Assisting at Oxford College in Barrie. She started her first job as a Dental Assistant at Colborne Dental in May 2025, and is currently working there.

She is very happy to be part of the team at Colborne Dental.