William Bates (physician)

William Bates
Born(1860-12-23)December 23, 1860
Newark, New Jersey, United States
DiedJuly 10, 1931(1931-07-10) (aged 70)
New York City, New York, United States
NationalityAmerican
Alma materCornell University (BA)
Columbia University (MD)
Known forDeveloping the Bates method
Scientific career
FieldsOphthalmology

William Horatio Bates (December 23, 1860 – July 10, 1931) was an American physician who practiced ophthalmology and developed what became known as the Bates method for better eyesight. The method was based in his theory that the eye does not focus by changing the power of the lens, but rather by elongating the eyeball through use of the extraocular oblique muscles; this model contradicted mainstream ophthalmology and optometry then and now.