In 1972, Dr. Sedlezky became the director of endodontics at McGill after Dr. Wilfred Johnson retired . Dr. Sedlezky mentored many colleagues and students over the years.
Besides dentistry, Dr. Sedlezky had a love for the visual arts. In his senior years, he enrolled at Concordia University and pursued a bachelor degree in the Fine Arts.
Dr. Benjamin Sedlezky along with his lifetime love, Selma, had three children and during his lifetime, they travelled the world.
He has made a positive impact on many people and organizations and may he rest in peace.