See Rousseau for other articles with titles that contain, either by relationship or by coincidence, this character's surname.
Mark Rousseau was a Human childhood friend of Leonard McCoy. The two met on Earth when Mark was eleven and Leonard was nine. McCoy would later describe him as a man who easily learned everything and excelled at whatever he chose. When Rousseau became a captain in Starfleet, he appointed Leonard McCoy as his chief medical officer.
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