Summary

Dr. John Askew is a cardiologist with expertise in cardiovascular disease and internal medicine. He earned his medical degree from the University of Missouri-Kansas City School of Medicine and has been practicing for 27 years, bringing extensive experience to his specialty care.

Dr. Askew provides services across multiple Mayo Clinic locations in Rochester, Minnesota, including Mayo Clinic Hospital Methodist Campus and Mayo Clinic Hospital Saint Marys Campus. He focuses on treating coronary artery disease and heart conditions that affect blood flow to the heart muscle. His practice includes specialized diagnostic procedures such as stress testing and advanced heart imaging techniques. Patients rate him 4.5 out of 5 stars for his cardiovascular care.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4.5
  • 27 years of experience
  • University Of Missouri-Kansas City School Of Medicine
  • 2 specialties
  • 16 areas of expertise
  • 2 board certifications
  • 6 hospital affiliations
  • 2 office locations
  • Male

Office Locations

Dr. John W Askew has 2 locations

Mayo Clinic Cardiology

200 1st St SwRochester, MN 55905

Mayo Clinic Rochester

200 1st St SwRochester, MN 55905

Compare with Similar Doctors

Dr. John W Askew, MD
Dr. Thomas Robert Schwab
Dr. Kimberly Louise Schoonover, MD
Dr. Alicia Chen, MD
Dr. John W Askew, MDDr. Thomas Robert SchwabDr. Kimberly Louise Schoonover, MDDr. Alicia Chen, MD
Cardiovascular DiseaseNephrologyHospice & Palliative MedicineDiagnostic Radiology
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.5 
4.4 
27 Years of Experience 46 Years of Experience 18 Years of Experience 10 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English Speaks English
Rochester , MNRochester , MNRochester , MNRochester , MN
Med School: University Of Missouri-Kansas City School Of Medicine Med School: University Of Illinois At Chicago College Of Medicine Med School: University Of Minnesota Medical School Med School: Warren Alpert Medical School Of Brown University
Current Profile
View Profile View Profile View Profile

Insurance Plans Accepted by Dr. John W Askew

  • Accepts Medicare
  • Accepts Medicaid

Medical Specialties

Dr. John W Askew has the following 2 specialties

Specialty Expertise

Dr. John W Askew has the following 16 areas of expertise

  • Acute Coronary Syndrome (ACS)
  • Arrhythmia
  • Atherosclerosis
  • Blood Clot
  • Coronary Artery Disease (CAD)
  • Heart Attack
  • Heart Block
  • Heart Diseases
  • Heart Failure
  • High Cholesterol
  • High Cholesterol (Hypercholesterolemia)
  • Hypertension
  • Internal Medicine
  • Left Ventricular Dysfunction
  • Stroke
  • Unstable Angina

Certifications, License, & Education

27 Years Experience

MEDICAL LICENSE

Medical Doctor, Minnesota, 2026, Expired

EDUCATION & TRAINING

Medical School

University Of Missouri-Kansas City School Of MedicineGraduated in 1999

Similar doctors

Frequently Asked Questions

Does Dr. John Askew accept virtual/telehealth appointments?
Dr. John Askew has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Where is Dr. John Askew's office located?
Dr. John Askew's office is located at 200 1st St Sw, Rochester, MN, 55905.
How can I make an appointment with Dr. John Askew?
You can find contact information for Dr. John Askew here on Vitals.
Which hospitals is Dr. John Askew affiliated with?
Dr. John Askew is affiliated with Mayo Clinic Hospital Methodist Campus, Mayo Clinic Hospital Saint Marys Campus, Mayo Clinic Health Systems Austin, Allina Health Faribault Medical Center, Olmsted Medical Center, and Mayo Eugenio Litta Childrens Hospital.
Is Dr. John Askew accepting new patients?
Dr. John Askew is accepting new patients on Vitals. View Dr. John Askew's profile on Vitals to make an appointment.

Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews

Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.

Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.

Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.