Dr. Douglas W. Challener
About Dr. Douglas W. Challener SPECIALTY / SUBSPECIALTIES: Infectious Disease / General Infectious DiseaseSUBSPECIALTIES : General Infectious DiseaseAFFILIATED HOSPITALS : Mayo Clinic + 1YEARS OF EXPERIENCE : 0 – 2GENDER : Male Education & Experience Medical School & ResidencyMayo School …