Summary

Dr. Grant Wintheiser is an oncologist who specializes in treating cancer patients. He earned his medical degree from Creighton University School of Medicine and brings seven years of experience to his practice. Dr. Wintheiser focuses on helping patients navigate their cancer journey with expert care and compassion.

Dr. Wintheiser practices at multiple Mayo Clinic locations throughout Rochester, Minnesota, including the Cancer Center and both Saint Marys and Methodist hospital campuses. He treats patients with various blood cancers, including Hodgkin lymphoma and Burkitt's lymphoma, as well as heart failure conditions. His expertise includes administering infusion therapy and different types of chemotherapy treatments to help patients fight their cancer.

AI-generated from data on this provider profile.

Quick Facts

  • accepting new patients
  • 7 years of experience
  • 10 insurance plans accepted
  • Creighton University School Of Medicine
  • 1 specialty
  • 1 area of expertise
  • 3 office locations
  • Male

Office Locations

Dr. Grant August Wintheiser has 3 locations

Mayo Clinic Cancer Center

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

Mayo Clinic Hospital Saint Marys Campus

1216 2nd St SwRochester, MN 55902

Mayo Clinic Hospital Methodist Campus

201 Center St WRochester, MN 55902

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Dr. Grant August Wintheiser, MDDr. Allison Louise McclanahanDr. Peter S Rose, MDDr. Nelson Leung, MD
OncologyNurse PractitionerOrthopedic Spine SurgeryNephrology
Accepts New Patients Accepts New Patients Accepts New Patients
4.1 
7 Years of Experience 25 Years of Experience 32 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: Creighton University School Of Medicine Med School: Johns Hopkins University School Of Medicine Med School: Creighton University School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Grant August Wintheiser

  • Accepts Medicare
  • Accepts Medicaid
  • AARP
  • Dean Health Plan
  • HealthPartners
  • Humana
  • Kaiser Permanente
  • Medicare
  • Medicare - Medicare
  • PreferredOne
  • UCare
  • UnitedHealthcare

Medical Specialties

Dr. Grant August Wintheiser has the following specialty

Specialty Expertise

Dr. Grant August Wintheiser has the following area of expertise

  • Hematology/oncology

Certifications, License, & Education

7 Years Experience

MEDICAL LICENSE

Medical Doctor, Minnesota, 2026, Active

EDUCATION & TRAINING

Medical School

Creighton University School Of MedicineGraduated in 2019

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Frequently Asked Questions

Is Dr. Grant Wintheiser accepting new patients?
Dr. Grant Wintheiser is accepting new patients on Vitals. View Dr. Grant Wintheiser's profile on Vitals to make an appointment.
Does Dr. Grant Wintheiser accept my insurance?
You can see the insurance plans that Dr. Grant Wintheiser accepts on their Vitals profile.
Does Dr. Grant Wintheiser accept virtual/telehealth appointments?
Dr. Grant Wintheiser has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
How can I make an appointment with Dr. Grant Wintheiser?
You can find contact information for Dr. Grant Wintheiser here on Vitals.
Where is Dr. Grant Wintheiser's office located?
Dr. Grant Wintheiser's office is located at 200 1st St Sw, Rochester, MN, 55905.

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