Mordecai Willson, M. D. This biography appears on pages 997-998 in "History of South Dakota" by Doane Robinson, Vol. II (1904) and was scanned, OCRed and edited by Maurice Krueger, mkrueger@iw.net. This file may be freely copied by individuals and non-profit organizations for their private use. Any other use, including publication, storage in a retrieval system, or transmission by electronic, mechanical, or other means requires the written approval of the file's author. MORDECAI WILLSON, M. D.—The success achieved by this scholarly and enterprising physician and surgeon has won him recognition among the leading men of his profession, not only in the city of his residence, but throughout this section of the state, he being regarded as one of the most skilled surgeons in the northwest, while his success in the treatment of diseases peculiar to the female sex has gained him a prestige such as few attain. Dr. Willson was born in New York state and spent his early years there, entering as soon as old enough, the public schools, after which he prosecuted his studies for some years in an academy. Still later he entered an educational institution in Vermont, and there applied himself very closely to study, the meanwhile receiving special training on the violin, an instrument for which he early manifested a fondness. Leaving the above institution he continued his musical studies under the direction of competent instructors, making rapid advancement and becoming an accomplished violinist. He taught music and also played in a number of high-class concerts both in Canada and the United States. During the latter year of his concert work Dr. Willson studied medicine and later entered the Detroit Medical College, from which he was graduated. Prior to his becoming a student of the above institution, he was united in marriage with Miss Helen Volser, and after his graduation removed to Kansas, where he practiced his profession very successfully during the following several years. He then located in Nebraska, where he did a large professional business, also erecting and maintaining a hospital. Disposing of his interests in Nebraska, Dr. Willson came to Yankton, South Dakota, where he has since been actively engaged in the practice of his profession, devoting special attention to surgery and female diseases, in both of which lines his success has been such as to gain him much more than local repute. As a surgeon he ranks with the ablest in the state, having performed many difficult operations.