Complex sentence: William Boericke, MD (28 November 1849 Asch, Bohemia, Austrian Empire--1 April 1929 San Francisco) was an influential Austrian-born American homœopathic physician who is known in the field today as the co-author of Pocket Manual of Homœopathic Materia Medica.
Split into simpler sentences: William Boericke, MD (28 November 1849 Asch, Bohemia, Austrian Empire--1 April 1929 San Francisco) was an Austrian-born American physician who flourished as an pioneering and influential exponent of homœopathic medicine. His legacy endures as the co-author of Pocket Manual of Homœopathic Materia Medica.