Our Office

I feel fortunate to work in a field where I meet new people daily. At King Street Orthodontics, we provide you with a personalized treatment plan in order to achieve a healthy and beautiful smile. We strive to exceed your expectations so your smile is wide and shining bright all day long. The greatest compliment a patient can provide is their happy smile upon completion of treatment.

I am very passionate about orthodontics and patient care. My interest in orthodontics started as a teenager and increased during my formal education and through my experience in the dental community. The focus on continuing education at King Street Orthodontics allows us to provide the most technically advanced treatments, ranging from conventional metal braces, to clear braces, Invisalign, Harmony Lingual (inside) braces, as well as Mini Implants/Anchors.

Dr. Michael TzotzisD.D.S., M.S., Cert. Ortho., FRCD(c).

Hours of Operation

Monday – Friday:  8am – 5pm

Contact Information

We are always available to speak with you and address your concerns. Please feel free to contact us by phone, e-mail, or through our automated Contact Form available here.

King Street Orthodontics
253B King Street E.
Oshawa, ON L1H 1C5

Call: 905-728-5793

At King Street Orthodontics, we are committed to patient care and personal satisfaction. We offer a comfortable environment with advanced technology, which allows for a more efficient treatment. Our staff is knowledgeable and often attends the most current continuing education seminars.

King Street Orthodontics is a Speciality Office, and as such appointment dates are available on Thursdays, Fridays and every other Monday from 1pm – 5pm. We are open to serve you, answer questions or schedule an appointment Monday to Friday during the hours of 8am to 5pm.

Office Details

We ask that new patients arrive at the office approximately 10 minutes early to fill out the necessary paperwork. During the initial consultation your Doctor will review your medical history, perform necessary preliminary tests and explain your treatment option(s) and plan. If needed, one of our receptionists will book your next appointment at your convenience.

King Street Orthodontics accepts referrals as well as regularly booked appointments. The nature of orthodontic treatment requires both a consult visit and an initial treatment appointment, no referral necessary.

Acceptance of a ‘treatment’ appointment means you are prepared to proceed with the necessary procedure your Dentist referred you for. However, questions and concerns regarding Dr. Tzotzis, the nature of the procedure, or if you feel that special issues (medical history or insurance coverage) need to be discussed this should be done in the short consultation appointment prior to the treatment appointment. Our staff here at King Street Orthodontics is committed to providing you with informed and comfortable treatment options. If you have any questions please do not hesitate to call.

Make an appointment online or call our office at (905) 728-5793, no reference necessary. Your scheduled appointment time has been reserved specifically for you. We request a 48-hour notice if you need to cancel your appointment. We are aware that unforeseen events sometimes require missing an appointment and appreciate your co-operation.

Our cheery specialty office is located on the southwest corner of King St. East and Ritson Rd. in Oshawa, Ontario. For your convenience we now have additional free parking on the southeast corner of King St. East and Ritson Rd. Please use our map for further directions.