Patient Reviews

Reviews reflect patients' level of satisfaction with the care they received from this provider. Dr. Patrick Johnston xhas an overall rating of 4.7.


Dr. Patrick Johnston, MD is a Doctor primarily located in Rochester, MN. His specialties include Hematology and Internal Medicine. Dr. Johnston is affiliated with Mayo Clinic Health System - Albert Lea and Austin, Essentia Health St. Mary's Medical Center and Mayo Clinic Hospital - Rochester (Methodist). He speaks English.


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Locations & Directions

Mayo Clinic

200 1st St SW
Rochester, MN 55905

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