COVID-19 Update

Dentistry is an essential service and we will remain open for your oral health needs. The Ontario Dental Association confirms that “dentists are using their training as infection prevention and control experts to keep dental visits safe.”

At JM Dental we have been safely treating patients throughout the pandemic, and we don't want you to delay your regular visits or important care. We always follow the strictest sterilization protocols and take every necessary precaution for our patients, team, and community's safety and health.

Please call to schedule an appointment or ask any questions you have.




Dr. John Maggirias
Dr. John Maggirias
Dr. Ammar Taimish
Dr. Ammar Taimish
Dr. Ryan Margel
Dr. Ryan Margel
Dr. Rain Li
Dr. Rain Li
Amanda- RDH
Amanda - RDH
Chantel- RDH
Chantel - RDH
Edward- Accountant
Edward - Accountant
Shedeisha- Dental Assistant
Shedeisha - Dental Assistant
Natasha- Patient Care Coordinator
Natasha - Patient Care Coordinator
Sue- Doctor Coordinator
Sue - Doctor Coordinator
Madga - Social Media Coordinator
Madga - Social Media Coordinator

Meet The Team

With a team that includes a general dentist, an endodontist, and a dental surgeon, our doctors are here to handle your family’s oral health needs – with honesty, expertise, and compassion.

Joining a practice that had serviced the needs of his community since 1970 was an honour when Dr. John assumed practice ownership in 2013. He had grown up in Toronto and wanted to practice in a close-knit community, near his family. Being a part of the community is important to Dr. John – both personally and professionally. He regularly volunteers at music events, supports the Humane Society and local food banks, and helps our sports as a team sponsor.

As a dentist in Etobicoke, Dr. John enjoys reimagining smiles with full-mouth restorations and rehabilitations, Dr. John is dedicated to helping you smile with healthy confidence. With the philosophy that an ounce of prevention is worth a pound of cure, Dr. John will work closely with you to ensure that your needs are met with reassuring excellence.

Away from the practice Dr. John and his partner Sarah enjoy calling Etobicoke home. Dr. John loves to stay active and has run over a dozen marathons to date! You may also find him golfing, playing tennis, or volunteering.

Dr. Ryan has been with the JM Dental team since 2012 as a Board-certified Endodontist. He is a wonderful fit for our caring team and embraces the technology at his disposal. His passion is to use his knowledge and expertise to save teeth with root canal treatment, helping you to avoid a future with missing teeth or the need for tooth replacement. Dr. Ryan is so passionate about the roots of teeth that his Masters’ thesis looked at the complexities of molar root canals! He is truly dedicated to your needs and his dental specialty.

Dr. Ryan places his focus on helping you achieve the excellent oral health and full set of teeth that supports a healthy body and your self esteem. When not helping others, Dr. Ryan enjoys travelling, spending time with his wife who is a vet, and loves being a father to their two daughters. As an avid baseball fan, Dr. Ryan’s dream is to bring his daughters to see the Jays in a World Series game.

Focusing his practice on dental surgery, Dr. Ammar has been an important member of the team at JM Dental since 2017. Whether your needs include wisdom teeth removal, dental implant placement, or general dental surgery, Dr. Ammar works with you to understand your goals so he can help you meet them. Getting you out of pain and back to your life – while smiling with confidence – is his priority.

Prior to joining our team, Dr. Ammar considered his own requirements in a new dental home and found that our friendly team, high standard of infection control, and use of dental technology suited his needs as well as they would suit his future patients. We are thrilled that he chose us – and hope you will too!

Dr. Ammar grew up in Toronto and loves to volunteer in a variety of ways for the causes closest to his heart. When he’s not helping people smile, Dr. Ammar enjoys cooking, working out, and travelling.

Dr. Rain Li became part of our team at JM Dental in November 2021.

Dr. Rain obtained his Doctor of Dental Surgery degree from the University of Western Ontario in 2020 and started serving in the dental field in Julysame year.

If you feel anxious about being in the dental chair, talk to Dr. Rain about the use of NitrousOxide or Moderate Sedation. They’re his specializations, including Invisalign.

Dr. Rain wants his patients to leave the office with a smile. If there’s anything you’re concerned about, let him know. He’ll be proud to show off the work you accomplish as ateam.

Dr. Rain loves his job as he enjoys meeting new faces and hearing about new experiences. He’s passionate about helping people achieve theirsmile profile and oral health goals.

When not helping patients, you may find Dr. Rain exploring art, design, and food. A little trivia about Dr. Rain: he used to play fencing.#