found: Baltimore sun WWW site, viewed July 13, 2020(in obituary dated Jul 11, 2020: Dr. George D. Zuidema, whose years as professor and director of the Johns Hopkins University School of Medicine and surgeon-in-chief have been described as transformative, died Monday [July 6, 2020] at his home in Holland, Michigan. The former Timonium resident was 92. George Dale Zuidema was born and raised in Holland, Michigan; attended Johns Hopkins' medical school, from which he graduated in 1953; went to Massachusetts General Hospital in Boston for his internship and residency; named chief resident there in 1959. A year later, he joined the faculty of the University of Michigan Medical School, where he rose to assistant professor and finally associate professor; appointed in 1964 to succeed Dr. Alfred Blalock, who had been surgery chief [at Hopkins]; founded the Baltimore Academy of Surgery. In 1984, Dr. Zuidema returned to Michigan as vice provost for medical affairs and professor of surgery at the University of Michigan Medical School in Ann Arbor. Dr. Zuidema retired from Michigan in 1994)