Where to Find and Catch Medicham
From Pokemon Go Wiki
Medicham are found and captured in Nest and Habitat locations.
Nests
Medicham Nests are locations that consistently spawn Medicham.
Habitats
Medicham Habitats are spawn locations where Medicham is likely to be encountered, but not guaranteed the way a Nest is.
Additional Tips and Information
Best Nests
If you know a really good nest or any of the nests above is really good, list them here: