On the right with a pace-stick, is a company sergeant major. The company sergeant major (CSM) is the senior non-commissioned soldier of a company in the armies of many Commonwealth countries, responsible for administration, standards and discipline.
Urology is a branch of medicine dedicated to treating disorders of the urinary tract (kidneys, bladder, urethra) and the male reproductive system. Urologists are physicians with specialized training in diagnosis, treatment and surgery involving these body functions.
Urology is closely related to (and urologists often collaborate with the practitioners of) oncology, nephrology, gynaecology, andrology, pediatric surgery, colorectal surgery, gastroenterology, and endocrinology.