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Dr. Marc Weizenberg

Our Team

Dr. Marc Weizenberg

(Practice Owner, General Dentist)

Dr. Weizenberg (DDS) graduated from New York University College of Dentistry. Following graduation, he completed a residency in the Department of Dentistry and Oral Surgery at Cedars-Sinai Medical Center in Los Angeles, California. Dr. Weizenberg has completed both the Canadian and American dental boards, and has also donated his time to outreach programs in Jamaica and Guatemala.

Dr. Ryan Margel

(Endodontist: Root Canal Specialist)

Dr. Ryan Margel, DMD, MS, FRCD(C) is our Endodontist who specializes in root canals. Originally from Toronto, he graduated with distinction from York University with a major Mathematics. In 2009, Dr. Margel obtained his doctor of dental medicine degree from The University of Pennsylvania. He then went on to work as a general dentist for two years prior to embarking on a two-year specialty program at Marquette University in Endodontics. His Masters thesis investigated the anatomical complexities of molar root canals. Dr. Margel is a Fellow of the Royal College of Dentists of Canada. In his spare time, he enjoys sports, spending time with his two daughters, and traveling.

Dr. Mike Landzberg

(Periodontist: Gum and Implant Specialist)

Dr. Landzberg trained in dentistry at the University of Toronto, graduating in 2005, after which he completed a general practice residency at Lutheran Medical Center in Brooklyn, NY. He completed post-graduate periodontal training at the University of Toronto in 2009. Dr. Landzberg was a guest speaker at the Osteogenics 2011 Global Bone Grafting Symposium. He maintains a strong research interest and has published articles on implant esthetics and a new narrow implant. Dr. Landzberg is currently working on a long term multi-centre randomized control trial on narrow implants.

"My 3 girls and I had been patients of Dr. Fred for several years and were always treated in a very caring and professional manner by him and his staff.

The transition to Dr. Marc has been both seemless and painless due to his personality and excellent skill. Root canals, implants and crowns hvae been performed by Dr. Marc and I am pleased to say they have all gone smoothly and with very little discomfort!

Thanks Dr. Fred and Dr. Marc for caring so much about our dental health! "

Janice, Stouffville

"What can I say about the Weizenberg boys? They have looked after me (and tolerated my crankiness at times) for over 20 years and now look after my two boys. Service and their gentle care and commitment keep me a loyal fan."

Sofi, Markham

"My family and I have been patients of Drs. Weizenberg for almost 30 years, first with Dr. Fred and more recently with Dr. Marc.

I have always enjoyed prompt and pain free care; I am not the bravest patient.

Dr. Fred saw my son through braces and now, in spite of advancing years, Dr. Marc is supervising the straightening of some very crooked British teeth! Invisalign, the “new technology” for orthodontic appliances is simply amazing. I am nearing the completion of this process and really see a huge difference. I would never have considered it had Dr. Marc not suggested it.

Thank you both for your dedication to my dental care!"

Karen J., Markham

"I would like to share my experience as a patient of Dr. Weizenberg. The story begins in 1993, I was a college student working part-time at a card shop in Markham. One day while at work I mentioned to a colleague of mine that I needed to find a dentist as I needed some work done. She suggested Dr. Fred, her mother worked at the office and she swore he was the best of the best.

Now normally I would have taken her word for the truth, however due to my childhood and the TERRIBLE experiences I had at the dentist office I was not much of a believer but I went ahead and booked an appointment.

The day came and I went in for my cleaning. It wasn’t bad at all, in fact it would have been perfect had they not informed me that I would have to return to have a cavity filled. The thought of returning to have additional work done filled my entire body with anxiety. Memories of the pain and the discomfort I felt as a child at the dentist office came flooding back to me. Wh ..."

Julie, Markham