Laskin succeeded Sarnat as program director and went on to progress the specialty .
His mentor was Bernard Sarnat , an oral and plastic surgeon who made numerous contributions as a pioneer in the field of craniofacial surgery .
Laskin succeeded surgeon as program director and went on to progress the specialty .
His mentor was Bernard Sarnat , an oral and plastic surgeon who made numerous contributions as a pioneer in the field of craniofacial surgery .