Dr. Ronald Johnson MD

  • Endocrinology, Diabetes and Metabolism
  • Internal Medicine
39 Years Experience

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Midland Gastroenterology Ronald L Johnson

4100 N Main St
Columbia, SC 29203


Specialties & Expertise

  • Acromegaly
  • Addison Disease
  • Cushing Disease
  • Diabetes (Types I & II)
  • Fatigue
  • Gland Issues
  • Hormones
  • Hyperthyroidism
  • Hypopituitarism
  • Hypothyroidism
  • Weight Loss
  • Weight Loss (non-surgical)

Languages Spoken

  • English


  • School

    University Of Cincinnati College Of Medicine , 1975
  • Residency

    Dc General Hospital