He interned at the Hospital of the University of Pennsylvania. From 1948 to 1952 he was a post-doctoral fellow in the department of physiological chemistry at the University of Pennsylvania School of Medicine and fellow in clinical medicine in the department of medicine.
He worked as an intern at the Hospital of the University of Pennsylvania. From 1948 to 1952, he held a post-doctoral position in physiological chemistry at the University of Pennsylvania School of Medicine and was also a fellow in clinical medicine within the department of medicine.