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Our Team

Dr Sonny Gambhir – Principal Dentist

Dr. Sonny Gambhir grew up in Toronto, Ontario and attended U of T, where he received a BSc. Degree in Neuroscience. Following this endeavor, he got accepted to the prestigious Case Western Reserve University, School of Dental Medicine and graduated in 2001. Additionally, Dr. Gambhir completed a one year program in advanced dental education at the University of Florida, School of Dentistry.

Dr. Gambhir has been practicing dentistry in Milton and Mississauga since 2002. He opened his dream practice at the Bronte Corporate Centre, which is nestled close to the escarpment in Milton, Ontario.

Dr Sonny Gambhir


Dr. Chandi – Dentist

Dr. Sapandip Chandi has been an associate general dentist with Apple Dental since 2014. She is a very caring dentist who tends to the needs of her patients with compassion. She is especially wonderful with our little patients. Dr. Chandi was born in Montreal and raised in Toronto as well as in Kitchener, Ontario. She attended the University of Waterloo where she obtained a Bachelors of Science degree. Dr. Chandi furthered her education at the University of Toronto Faculty of Dentistry and graduated in 2003.
Dr. Chandi resides in Mississauga and when she’s not practicing dentistry, she is busy raising her three kids. Dr. Chandi loves spending time with her family and enjoys travelling and reading.

Dr. Chandi


Dr. S. Chattha – Dentist

Dr. S. Chattha was born and raised in Toronto. He attended the University of Waterloo where he obtained his Honours BSc. and then gained admission into University of Toronto’s Doctor of Dental Surgery program.

Upon graduating as dentist from UofT, he completed a 1 year hospital dental residency at Mount Sinai Hospital in Toronto where he focused his training on the medically compromised and the developmentally delayed patients. He then completed a 1 year oral and maxillofacial surgery fellowship at Montefiore Hospital in Bronx, NY where he gained valuable surgery skills. Following his training, he worked in Massachusetts at a public health clinic and clinically taught students at UMass. For the next few years, Dr. S. Chattha moved to the Canadian Arctic where he worked amongst the First Nations population in Yukon and Northwest Territories. Upon returning to Ontario, he accepted a position at Princess Margaret Hospital in Toronto where he worked in dental oncology for a few years. Dr. S. Chattha transitioned out of hospital dentistry and since 2011, he has now been working in private practice focusing on surgical extractions with the use of nitrous oxide sedation or iv conscious sedation.

Dr. S. Chattha


Maria – Hygienist

Maria has been a member of our team since February 2008, making her the longest serving dental hygienist with our office. She graduated from the Toronto College of Dental Hygiene in 2007. Maria and her husband have been a part of the Milton community since 2009. They have recently welcomed the addition of their son, Christian. Maria truly believes in the importance of oral health and she takes great pride in her profession. Her infectious smile and cheerful personality make her patients feel at ease during their dental visit!



Nicole – Dental Assistant

Nicole is a graduate of the 2008 certified level 2 intra oral dental assistant program. She has been a part of our team since May 2013. Nicole assists mainly with Dr. Gambhir and at times with our associates. In addition, she enjoys working out as part of living a healthy lifestyle, traveling, decorating and spending time with her family. Nicole energy and positive demeanor is most appreciated by our patients and our team.


Dental Assistant
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Apple Dental Milton