Javascript is not enabled on this browser. This site will not function properly if Javascript is not enabled.
20 York Mills Road, suite 202, box 300
Toronto, ON M2P 2C2

Our Doctors and Staff
Andrew Moncarz BSc, DDS, Dip An, MSc, FRCD(C)

Andrew Moncarz was born and raised in Toronto. As a child and teenager, he was fortunate to have had the opportunity to spend two sabbatical years with his family traveling in Europe, Africa, and the Middle East. He received his DDS from U of T in 1999 as well as the Gordon Cressy Student Leadership Award for outstanding voluntary service to the university. Dr. Moncarz completed his dental anaesthesiology training at The Mount Sinai Medical Center in New York City in 2001. He received his Masters from U of T and his Fellowship (Royal College of Dentists of Canada) in Endodontics in 2004. He received his Diplomate status from the National Dental Board of Anesthesiology (USA) in 2005.  He became a Specialist in Dental Anaesthesia in Ontario in 2008.


Dr. Moncarz is currently a lecturer and a clinical demonstrator at the Faculty of Dentistry, University of Toronto in the Disciplines of Paediatric Dentistry and Dental Anaesthesia. He also holds a staff position in the Department of Dentistry at Mount Sinai Hospital in Toronto.


Dr. Moncarz is a Past President of the George Hare Endodontic Study Club and is a Past President of the Ontario Society of Endodontists. 


Out of the office, he enjoys life with his wife, his three children, and his dog.  He is an avid bass player and collector of vintage basses.

Jonathan Madras BSc (Hons.), DDS, Cert Endo, FRCD(C), Diplomate - American Board of Endodontics


Jonathan Madras is a Toronto native who brings with him a unique background of experience and education. He obtained his certificate in endodontics at Nova Southeastern University in Fort Lauderdale, and his Fellowship from the Royal College of Dentists of Canada, in 2010. Prior to that, he spent a year in Toronto as a general practice resident at Mount Sinai Hospital, working with special-needs patients as well as in the emergency department. He received his DDS degree in 2007 from the University of Western Ontario, and obtained seven awards over the course of his dental training. He received his BSc from Queen’s University in 2002.


In between degrees, Jon was a personal fitness trainer at the former Fitness Institute, now the Toronto Athletic Club. In his spare time, he enjoys spending time with his wife and two daughters, exercising, camping, skiing, scuba diving, painting and illustration, and playing the guitar.


Jon teaches and lectures extensively in the endodontic field. He spoke at the 2010 annual conference for the American Association of Endodontists, and is a clinical instructor for undergraduate dental students at the University of Toronto. Jon is a past president of the George Hare Endodontic Study Club. In December of 2012, he proudly became a Diplomate of the American Board of Endodontics.

Dr. Veselin Trifonov DDS, MSc (endo)



Veselin Trifonov was born in Bulgaria and raised in Toronto after immigrating to Canada with his family at a young age. His passion for the Sciences led him to pursue an Honours Specialization degree in Pathology and Toxicology at the University of Western Ontario. Veselin’s childhood dream of becoming a dentist came to realization when he was accepted in to the University of Toronto’s DDS program in 2013. While in his third year of dental school training, Veselin attended an Externship at the prestigious Endodontic program at the UT Health Science Centre in San Antonio under the supervision of the world renowned Endodontist, Dr. Kenneth Hargreaves. He came back from the externship knowing that Endodontics was his calling. Subsequently, Veselin attended the University of British Columbia where he obtained his MSc in Craniofacial Science and Diploma in Endodontics. He was a clinical instructor for undergraduate students at UBC’s Faculty of Dentistry in his last year as a chief resident.


During dental school, Veselin was awarded first place for his work in dental research and presented his work in Cambridge, United Kingdom.


Veselin is an active member of the American Association of Endodontists, Ontario Dental Association and International Association for Dental Research.


Out of the office, Veselin enjoys spending time with family and friends, hiking, exercising and reading.

Front Office Staff

Emma: Practice Manager

Joy: Reception

Brigitte: Reception

Angela: Reception


Assisting Team







20 York Mills Road, suite 202, box 300
Toronto, ON M2P 2C2