Wisconsin
Department of Safety and Professional Services
Butterfield, Byron E
Medicine And Surgery
License number
15799-21
Date granted
10/14/1966
Date expires
12/31/1975
Class
Medicine And Surgery
Status
Deceased
wisconsinmedicine.org
ID 12796807
LAST UPDATED 2026-04-25 10:25:02 UTC
LAST UPDATED 2026-04-25 10:25:02 UTC
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