J. Michael Garrison (born April 1945) was tenth bishop of the Episcopal Diocese of Western New York, serving from 1999 to 2011.

He has a bachelor's and a master's of religious education from Pontifical College Josephinum in Columbus, Ohio and an honorary doctorate from General Theological Seminary in New York City.

He served as assistant at St Paul's Church in Sparks, Nevada before becoming regional vicar.

Moreover, he also ordained the first three non-stipendiary locally trained priests in the Diocese of Western Massachusetts.

Garrison was also active in youth work and established the annual Bishop's Ball which brings together a number of young people.