Department of Safety and Professional Services
Board of Medical Practice
Leonard Frederick Johnston
Medical - Physician And Surgeon
License number
7008
Date granted
05/24/1932
Date expires
12/31/1979
Class
Medical - Physician And Surgeon
Status
Deceased
Address
420 E Sarnia, Winona, MN 55987
doctorsminnesota.org
ID 22230993
LAST UPDATED 2026-03-24 18:54:55 UTC
LAST UPDATED 2026-03-24 18:54:55 UTC
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