Darrell R. Johnson M.D.

Dr. Johnson is from western Kentucky and graduated from Murray State University and the University of Louisville School of Medicine. He completed a residency in Internal Medicine at Baylor University in Houston, TX and later specialized in Hematology and Oncology at Vanderbilt University.

Dr. Johnson joined COHA in 1995. He is board certified in Medical Oncology and Hematology and is member of the American Society of Clinical Oncology and the American Society of Hematology.