4.7
6 Ratings with 1 written Review
Summary
Dr. Patrick Johnston is an oncologist and internal medicine physician who specializes in hematology and transplant surgery. With 31 years of experience in medicine, he earned his medical degree from the University of Alabama School of Medicine. His extensive background spans multiple interconnected specialties that focus on blood disorders, cancer care, and complex medical conditions.
Dr. Johnston practices at Mayo Clinic in Rochester, Minnesota. He treats patients with blood cancers including non-Hodgkin lymphoma and Hodgkin lymphoma, as well as those with chronic kidney disease. His clinical work involves comprehensive blood testing and metabolic assessments to monitor patient health and guide treatment decisions. Patients rate Dr. Johnston 4.7 out of 5 stars for his care.
Dr. Johnston practices at Mayo Clinic in Rochester, Minnesota. He treats patients with blood cancers including non-Hodgkin lymphoma and Hodgkin lymphoma, as well as those with chronic kidney disease. His clinical work involves comprehensive blood testing and metabolic assessments to monitor patient health and guide treatment decisions. Patients rate Dr. Johnston 4.7 out of 5 stars for his care.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 31 years of experience
- University Of Alabama School Of Medicine
- 1 written review
- 4 specialties
- 15 areas of expertise
- 4 board certifications
- 5 hospital affiliations
- 3 office locations
- Male
Office Locations
Dr. Patrick B Johnston has 3 locationsMayo Clinic
200 1st St SwRochester, MN 55905 Tel: (507) 284-2511
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
Compare with Similar Doctors
 |  |  | |
| Dr. Patrick B Johnston, MD | Dr. Mohammad Ashiqul Islam | Dr. Crystal H Kang | Dr. Arpan Samaddar |
| Hematology | Critical Care Medicine | Diagnostic Radiology | Pathology |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 31 Years of Experience | 38 Years of Experience | 5 Years of Experience | 10 Years of Experience |
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Rochester , MN | Rochester , MN | Rochester , MN | Rochester , MN |
| Med School: University Of Alabama School Of Medicine | Med School: Chittagong Medical College And Hospital | Med School: Loma Linda University School Of Medicine | Med School: All-India Institute Of Medical Sciences |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Patrick B Johnston
Medical Specialties
Dr. Patrick B Johnston has the following 4 specialties
Specialty Expertise
Dr. Patrick B Johnston has the following 15 areas of expertise
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
- 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.
- Does Dr. Patrick Johnston accept my insurance?
- You can see the insurance plans that Dr. Patrick Johnston accepts on their Vitals profile.
- How can I make an appointment with Dr. Patrick Johnston?
- You can find contact information for Dr. Patrick Johnston here on Vitals.
- Where is Dr. Patrick Johnston's office located?
- Dr. Patrick Johnston's office is located at 200 1st St Sw, Rochester, MN, 55905.
- Does Dr. Patrick Johnston accept virtual/telehealth appointments?
- Dr. Patrick Johnston has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
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