Ferdie Pacheco, also known as "The Fight Doctor," was an American physician, boxing commentator, and author. Born on December 8, 1927, in Tampa, Florida, he gained fame for his work with notable boxers, including Muhammad Ali. Pacheco served as Ali's personal physician during some of his most significant fights, providing medical advice and support. In addition to his medical career, Pacheco was a prominent boxing analyst on television, known for his insightful commentary. He wrote several books on boxing and health, sharing his experiences and knowledge with fans. Pacheco passed away on November 16, 2021, leaving a lasting impact on the sport.