John Geisler@john_d_geislerUnited StatesFollow BadgesProblem SolvingPython CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Python (Basic)VerifiedskillCertificate: Python (Intermediate)VerifiedskillWork Experiencejohn_d_geisler has not updated employment details yet.Educationjohn_d_geisler has not updated education details yet.