Our Experienced Team of Professionals

DR. JIM (D.D.S.) graduated from the University of Toronto School of Dentistry in 1992 after having spent 2 years at the University of Western Ontario as an undergraduate student, majoring in chemistry.  Dr. Jim enrolled in the Armed Forces when he was accepted into Dental School, and spent 4 years completing the program and working and training in the summers, then another 4 years at the Medical/Dental Clinic at the Base in Downsview.  After his 8 years of service, he came to Barrie and purchased his current practice in 1997. Dr. Jim is married to Joanne McPhail, a local lawyer and partner at Barriston LLP and they have two children, Mitch and Sophie.  When not at the office, Jim enjoys watching his kids play sports, playing basketball with his kids and cheering on the Raptors.  Are you sensing a basketball theme?

LORI (Registered Dental Hygienist) has been with Dr. Graszat since 1997. Lori began her career in dentistry as an assistant until moving on to hygiene in 1989. Lori is very dedicated to the profession of dental hygiene and the promotion of oral hygiene care and continuing education.

JENN (Certified Level II Dental Assistant) began working with Dr. Jim in 2001. A graduate of Georgian College, she has been providing care to patients for the past 15 years. As a Level II assistant Jenn works alongside Dr. Graszat and is also able to perform routine care on children as well as place sealants.

LESLIE (Registered Dental Hygienist) has been with Collier Street Dental since March of 2010. Leslie received her hygiene diploma in 2005 and finds hygiene to be a very fulfilling career. Leslie enjoys the diversity of patients she sees and focuses primarily on preventive dental care to ensure healthy teeth.

ELIZA (Certified Dental Receptionist) is your first point of contact when you call or arrive at our office. Always warm and friendly, Eliza has worked with Dr. Jim since 2002. She started out as a certified dental assistant for 10 years before becoming a receptionist. Eliza's role in the office is to assist patients with billings, insurance, scheduling, treatment planning and payment plans. She truly enjoys her job and looks forward to helping you with any questions or concerns you may have.

We invite you to our practice! Please come by and meet Dr. Jim and the team! We welcome the opportunity to show you around our office and to discuss your dental needs. We look forward to hearing from you soon!