Mark Johnson, M.D.
Dr. Johnson provides emergency care in the Emergency Department of Cass County Memorial Hospital. He joined Atlantic Medical Center in 1987, and provided family medical care and part-time emergency care until July 2012.
American Academy of Family Physicians
Education and Training:
Medical School: Universtiy of Iowa, Iowa City, Iowa
Residency: Broadlawns Hospital, Des Moines, Iowa
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