Welcome to Sapphire Dental Centre

Located in the heart of Thornhill; in an easy to reach and accessible location, we are a patient oriented dental clinic whose main goal is to provide dental care that is stress free, effective, safe, and affordable. With over fifteen years of experience, we the dentist in Thornhill, are familiar with the elements of high quality patient care and strive to meet the needs of our patients each and every day. At Yonge Sapphire Dental Centre, we do not believe in making dental health decisions for the patient, but together with the patient. Our dentist in Thornhill and staff are here to respond to all your questions and concerns, and guide you step by step towards the treatment plans that are most suitable to you. Your smiles, are the reason for our smiles. We look forward to meeting you!

Schedule an Appointment

Our Team


Dr. Darius Radman

General Practitioner: DDS (1992), FICOI (2011)

We are excited to have Dr. Radman join our Sapphire Dental,team dentist in Thornhill. He has been practicing Dentistry since 1992 and is National Dental Board Certified in both Canada and the United States.
Dr. Radman enjoys practicing all aspects of Dentistry but has taken particular interest in Dental implant placement and in root canal treatment. He has received his implant training at the Dental Implant placement and prosthodontics program at the Misch Institute in the USA and was mentored and certified by Carl Misch in 2009.
Dr. Radman has achievements in many disciplines of Dentistry but he is particularly passionate about the Digital Dentistry world.
He is currently preparing to attend the World Doctors TT games in 2018. He enjoys family time with his wife and their two children in addition to traveling and many other outdoor hobbies.


Dr. Nibu Varguise

General Practitioner; MDS (Prosthodontics-India), DDS (Toronto), MS(California) , FICOI

Dr. Nibu Varguise received his degree in Dental Surgery in 1994 and Masters (Prosthodontics) in 1999 from India. After more than a year of teaching Dentistry in India, he moved to Kuwait to join the Ministry of Health as a Prosthodontist. During his time in Kuwait, Dr. Varguise was also a Clinical Tutor for the Kuwait program of MFDRCSI Diploma (Ireland).


Denice Codner


Denice is the Office Manager of the Yonge Street location. Denice has over 15 years of experience in the dental field and is well versed in all aspects of dental practice management. Denice is very pleasant and caring and treats all our patients with respect and kindness. She enjoys working with people and is blessed with amazing memory and knows every one of our patients and their families and their details and remembers all the important events in their lives. All our patients feel at ease with her around and she makes sure that they are comfortable coming in and going out.

Contact Us