Background
Grammer, John Colquitte was born on June 20, 1925 in Brenham, Texas, United States.
Grammer, John Colquitte was born on June 20, 1925 in Brenham, Texas, United States.
Student, Texas Agricultural and Mechanical U., 1942-1944; Doctor of Medicine, University Texas, 1947.
Intern, Fort Worth City-County Hospital, 1947-1948; resident internal medicine, Kansas Missouri General Hospital, 1948-1951; resident internal medicine, University of Pennsylvania Hospital, Philadelphia, 1953-1954; fellow cardiology, Scripps Clinical Research Foundation, 1966-1967; director critical care unit, St. Paul Medical Center, Dallas, since 1967; associate professor internal medicine, University Texas S.W. private practice.
Fellow American College Cardiology, American College Chest Physicians, American College of Physicians.