Biography of C. A. S. Prosser, M. D.
Dr. C. A. S. Prosser, born in 1864 in Lunenburg, Ontario, was a respected physician in Boise, Idaho. Descended from Loyalist ancestors who settled in Canada during the American Revolution, he pursued medical studies under his brother’s guidance before graduating from Bellevue Hospital Medical College in 1887. After practicing in New York and Iowa, he moved to Boise in 1893 due to health reasons, where he established a successful practice and served as a physician and surgeon at Wesleyan Hospital. He married Clara Raymond in 1889, with whom he had two daughters.