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William James Mayo is born
Mayo was born to William Mayo and Louise in Le Sueur, Minnesota. -
William James Mayo graduates
William James Mayo earned his medical degree from the University of Michigan in 1883 and joined his father and brother to practice medicine. (I couldn't find the month and the day.) -
Started medical service by a servere tornado
During a severe tornado in 1883, many houses were destroyed. Mayo and his family escaped unharmed and immediately started a temporary medical service in a local dance hall and provided medical aid to those who were affected by the tornado. I dont know the day and the month. -
Co-founder of clinic
Once Dr. Stinchfield had joined the organization, Dr. William Worall Mayo retired, leaving the care of his clinic and practice in the stable hands of his sons William James Mayo and Charles Horace Mayo. (Again,I dont have the month and day) -
First private intergated group practice
After the retirement of W.W. Mayo, a group of doctors, Drs. Graham, Starr Judd, Henry Plummer, Donald Balfour and Melvin Millet along with the two Mayo brothers, were formatively known as the world’s first private integrated group practice.
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William's Father Dies
William Worral Mayo died in March 6,1911 a.k.a William James Mayo father. -
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William James Mayo goes on duty in World War I (The date and month is wrong)
William James Mayo was on duty in World War I until he developed jaundice and he was off duty for two months. -
Won the committee of American Physician for Medical Preparedness
When President Woodrow Wilson organized the committee of American Physician for Medical Preparedness in the 1916, Mayo was named as the chairman, and his brother, Charles was one of the members.
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Brigadier General and also recieved a service medal like his brother
At the end of 1918, and just before Mayo clinic became a non-profit organization, Mayo got promoted to Brigadier General in the U.S. Army Reserve and also received a service medal alongside his brother.
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Developing hepatitus and stomach cancer
William James Mayo developed hepatitis while he was in Rochester in 1918, and then developed stomach cancer.
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William James Mayo's prediction
In a New York Times conference with other medical personalities from all over the world, Mayo made a prediction that the life expectancy of humans would reach 70 years in eighty years’ time. To date, Mayo’s prediction has been considered largely accurate.
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William James Mayo passed away
Dr. Mayo died from stomach cancer.