Background
Grotzinger, John P. was born on October 23, 1918 in Philadelphia, Pennsylvania, United States.
Grotzinger, John P. was born on October 23, 1918 in Philadelphia, Pennsylvania, United States.
Bachelor of Science, Muhlenberg Colonel, 1939; Doctor of Medicine, Hahnemann Medical College, 1943.
Medical director, chief surgical, American Oncol Hospital, 1960-1968; emergency medical dit, chief surgical, American Oncol Hospital, since 1986; professor clinical surgical, University of Pennsylvania, since 1968.
Member American Medical Association, American COll.
Married 1952; 3 children.