John Field spent extensive time exploring the waters of the Northwest Territories in Canada, the Amazon, and elsewhere while working for Larry Dahlberg Productions. He filmed and co-produced Hunt for Big Fish with Dahlberg.

He has decades of experience flats fishing the Florida Keys and striped bass fishing in the Northeast. He is an FFI (Fly Fishers International) Certified Master Casting Instructor

He has two fly casting books to his credit and released his latest book, Fly Fishing for Trophy Striped Bass just this month. His feature articles have been published in Fly Fisherman Magazine and several others.