← Back to Provider List

ED Physician M.A. Johnson

M. A. Johnson, MD

Emergency Medicine, Family Medicine

Dr. M. A. Johnson is a physician in the Cass County Health System Emergency Department   Dr. Johnson completed his training at the Broadlawns Family Medicine Residency Program, and is a board-certified family medicine physician.  He received his medical degree from the University of Iowa College of Medicine in 1984. An Atlantic native, Dr. Johnson first worked as a family medicine physician when he returned to CCHS after competing his residency in 1987.  After many years of working in both family medicine and the emergency department, he transferred full-time to the Emergency Department in 2012.  Dr. Johnson is a member of the American Academy of Family Physicians.



If you think you may need to be tested for COVID-19 because you meet the current guidelines for testing, call us at 712-243-2850 BEFORE you come to any CCHS facility.
Please note that our hours have changed in several areas including Atlantic Medical Center. Thank you for your patience and understanding!