Dr. Sam Hanna

Dermatologist, Toronto, ON

Sam Hanna
Dermatologist, Toronto, ON

Dr. Hanna grew up in Toronto but completed his medical and dermatology specialty training in the US. He practiced there for almost a decade before returning home to Toronto to establish his Dermatology practice. Dr. Hanna has been practicing medical, aesthetic and investigational dermatology for over 20 years.
He has been principal investigator in over 40 clinical trials in aesthetic and medical indications.
He is the Medical Director of Dermatology on Bloor, a large single-specialty dermatology practice in downtown Toronto. He is adjunct clinical faculty in the Division of Dermatology, Department of Medicine at the University of Toronto where he serves as co-lead for Undergraduate Medical Education.
Dr. Hanna is past-president of the Toronto Dermatological Society, serves on the OMA section of Dermatology Board and has been secretary of the Canadian Dermatology Association and chaired many committees there.

3:35 PM - 4:05 PM

SAT Apr 20

The reliability and predictability of isotretinoin over the years


  1. Review what has been learned using this medication.
  2. What hasn’t been learned or still requires attention.
  3. What is next for isotretinoin and the future of this medication.

Learning Objective: Review learning from using isotretinoin over the last 40 years in Canada