Daniel Bennett St. John Roosa

Daniel Bennett St. John Roosa (1838–1908) was a prominent American ophthalmologist and otologist known for his significant contributions to the field of medicine.

Early Life and Education

Roosa was born in Bethlehem, New York in 1838. He pursued his early education in his hometown before moving to New York City to study medicine. He graduated from the New York University School of Medicine in 1860.

Career

After graduation, Roosa served as a surgeon in the American Civil War. His experiences during the war significantly influenced his later work in medicine. After the war, he returned to New York City and began his practice as an ophthalmologist and otologist.

Roosa was one of the founders of the New York Eye and Ear Infirmary, where he served as a surgeon for many years. He also served as a professor at the New York Post-Graduate Medical School and was a member of numerous medical societies, including the American Medical Association and the American Ophthalmological Society.

Roosa is best known for his work on diseases of the eye and ear. He authored several influential books on these subjects, including "A Practical Treatise on the Diseases of the Eye" and "A Manual of Diseases of the Ear". His works were widely read and used as textbooks in medical schools across the United States.

Legacy

Roosa's contributions to the field of ophthalmology and otology have had a lasting impact. His research and writings have helped shape the understanding and treatment of eye and ear diseases. His legacy continues to influence the field of medicine today.

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