Icchok Laib Kantorowicz studied medicine in Amsterdam, where he sat for his medical finals on 8 February 1928. He specialized in stomach, intestinal and metabolical ailments. Icchok Laib Kantorowicz lived and practised medicine at 17 Oosterpark in Amsterdam. He also had medical practices at 18 Pretoriusstraat and at 123 Noorder Amstellaan.
J.H. Coppenhagen, Anafiem Gedoe‘iem. Overleden joodse artsen uit Nederland 1940-1945 (Rotterdam 2000) 108
This person lived alone or no information about family members is known or traceable.
In addition, a Jokos file (number 35086) on this person is at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.