Summary

Dr. Patrick Johnston treats non-Hodgkin lymphoma, prostate cancer, and dyssomnias, and performs pathology tests and polysomnograms at Mayo Clinic in Rochester, Minnesota. He practices hematology, internal medicine, oncology, and transplant surgery and has 31 years of experience. Dr. Johnston earned his medical degree from the University of Alabama School of Medicine and is affiliated with Mayo Clinic Hospital Methodist Campus, Mayo Clinic Hospital Saint Marys Campus, and Mayo Clinic Health Systems Austin, among others. Patients on Vitals rate Dr. Johnston 4.67 out of 5.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4.7
  • 31 years of experience
  • University Of Alabama School Of Medicine
  • 1 written review
  • 4 specialties
  • 15 areas of expertise
  • 5 hospital affiliations
  • 3 office locations
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Dr. Patrick B Johnston has 3 locations

Mayo Clinic Rochester

200 1st St SwRochester, MN 55905

Mayo Clinic

200 1st St SwRochester, MN 55905
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

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Dr. Patrick B Johnston, MD
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Dr. Patrick B Johnston, MDPeri HusenKaren Minnie KiangPriya Sachin Dave
HematologyTransplant SurgeryPediatricsDiagnostic Radiology
Accepts New Patients Accepts New Patients
4.7 
0 
0 
0 
31 Years of Experience 29 Years of Experience 3 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Rochester , MNRochester , MNRochester , MNRochester , MN
Med School: University Of Alabama School Of Medicine Med School: Yale University School Of Medicine Med School: Icahn School Of Medicine At Mount Sinai
Current Profile
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Insurance Plans Accepted by Dr. Patrick B Johnston

  • Accepts Medicare
  • Accepts Medicaid

Medical Specialties

Dr. Patrick B Johnston has the following 4 specialties

Specialty Expertise

Dr. Patrick B Johnston has the following 15 areas of expertise

  • Acute Myeloid Leukemia
  • Adult T-Cell Leukemia-Lymphoma
  • Bone Marrow and Lymphatic Tissue Cancer (Hematologic Neoplasm)
  • Chronic Myeloid Leukemia
  • Chronic Myelomonocytic Leukemia
  • Deep Vein Thrombosis
  • Hepatitis C
  • Hodgkin Disease
  • Internal Medicine
  • Leukemia
  • Lymphoma
  • Melanoma
  • Non-Hodgkin Lymphoma
  • Oncology
  • Transplant Surgery

Certifications, License, & Education

31 Years Experience

Dr. Patrick B Johnston holds an expired medical license in the state of Minnesota.

Medical License

Medical Doctor with an expired medical license in the state of Minnesota that expired in 2026.

Education & Training

Medical School

Graduated from University Of Alabama School Of Medicine in 1995.

NPI Number

Dr. Johnston's NPI number is 1053399246.

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Frequently Asked Questions

Does Dr. Patrick Johnston accept my insurance?
You can see the insurance plans that Dr. Patrick Johnston accepts on their Vitals profile.
Where is Dr. Patrick Johnston's office located?
Dr. Patrick Johnston's office is located at 200 1st St Sw, Rochester, MN, 55905.
Which hospitals is Dr. Patrick Johnston affiliated with?
Dr. Patrick Johnston is affiliated with Mayo Clinic Hospital Methodist Campus, Mayo Clinic Hospital Saint Marys Campus, Mayo Clinic Health Systems Austin, Olmsted Medical Center, and Mayo Eugenio Litta Childrens Hospital.
How can I make an appointment with Dr. Patrick Johnston?
You can find contact information for Dr. Patrick Johnston here on Vitals.
Is Dr. Patrick Johnston accepting new patients?
Dr. Patrick Johnston is accepting new patients on Vitals. View Dr. Patrick Johnston's profile on Vitals to make an appointment.

Data Sources

This provider profile is built using data from:

  • NPPES NPI Registry
  • State medical licensing boards
  • Healthcare system and provider network data

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