Dr. John Askew, MD

Dr. John Askew, MD

Cardiovascular & Metabolic DiseasesMaleAge 46

Accepting new patients

Dr. John Askew, MD is a Cardiovascular & Metabolic Disease Specialist in Rochester, MN. He is affiliated with medical facilities Mayo Clinic - Rochester and Mayo Clinic Hospital, Saint Marys Campus. He is accepting new patients and has indicated that he accepts telehealth appointments. Be sure to call ahead with Dr. Askew to book an appointment.

Locations

Mayo Clinic - Minnesota

Rochester - Cardiology200 1st St SW Rochester, MN 55905
1
  • Call
  • Fax
  • Hours
    • Mon: 7:00am - 6:00pm
    • Tue: 7:00am - 6:00pm
    • Wed: 7:00am - 6:00pm
    • Thu: 7:00am - 6:00pm
    • Fri: 7:00am - 6:00pm
    • Sat: closed
    • Sun: closed
  • Directions

At a Glance

  • Offers Telehealth This provider offers telehealth appointments. Call the office to schedule an appointment.
  • Practices at Top Hospital America’s 50 Best Hospitals for Cardiac Surgery Award™ See hospitals
  • Hospital Satisfaction Patients said they were highly satisfied at this doctor's hospital. See hospitals

More Cardiology Specialists at Mayo

Dr. Askew's Reviews

Likelihood to recommend Dr. Askew

5.0

Based on 2 ratings

5 Stars
100%
(2)
4 Stars
0%
(0)
3 Stars
0%
(0)
2 Stars
0%
(0)
1 Star
0%
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Dr. Askew
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He is Brilliant , great listener, explains diagnosis in very understandable verbage, excellent bedside manners , caring, very knowledgeable, highly well trained in His field , All in all an outstanding Dr.
What went well
  • Appointment scheduling
  • Office environment
  • Staff friendliness
  • Wait times
  • Appointment wasn't rushed
  • Listened & answered questions
  • Explained conditions well
  • Trusted the provider's decisions
What could be improved
No results
Helpful
Nayla R Babb in Asheville, NC – Jan 28, 2016
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Experience and Background Checks

Experience
Background

Background Check

Healthgrades does not collect malpractice claims information for Minnesota
No disciplinary actions found for the years we collect data
No board actions found for the years we collect data
Learn more about background checks

Experience Check

Check Dr. Askew's experience treating your condition or procedure

Dr. Askew's Top Procedures and Conditions

Treatment Frequency
Heart Disease
normal
normal

Treatment Frequency

Dr. Askew treats Heart Disease more than 80% of his peers

Dr. Askew treats this condition more than 80% of his peers

Cardiovascular Stress Test
normal
normal

Treatment Frequency

Dr. Askew performs Cardiovascular Stress Test more than 80% of his peers

Dr. Askew performs this procedure more than 80% of his peers

Treadmill Stress Test
normal
normal

Treatment Frequency

Dr. Askew performs Treadmill Stress Test more than 80% of his peers

Dr. Askew performs this procedure more than 80% of his peers

Dr. Askew's conditions and procedures:

  • Ablation
  • Ablation for Treatment of Cardiac Arrhythmias
  • Amyloidosis
  • Aneurysm
  • Aneurysm of Heart
  • Angina
  • Angina and Acute Coronary Syndrome
  • Aortic Aneurysm
  • Aortic Diseases
  • Aortic Dissection
  • Aortic Ectasia
  • Aortic Embolism and Thrombosis
  • Aortic Stenosis
  • Aortic Valve Disease
  • Aortic Valve Regurgitation
  • Arrhythmia Screening
  • Arrhythmias
  • Atherosclerosis
  • Atrial Fibrillation
  • Atrial Flutter
  • Atrial Septal Defect
  • Automatic Implantable Cardioverter Defibrillator (ICD) Implantation
  • Benign Tumor
  • Bradycardia
  • Brugada Syndrome
  • Cardiac Arrest
  • Cardiac Catheterization (incl. Coronary Angiography)
  • Cardiac Electrophysiology
  • Cardiac Imaging
  • Cardiac MRI (Magnetic Resonance Imaging) of Heart or Chest
  • Cardiac Myocardial Perfusion Imaging
  • Cardiomegaly
  • Cardiomyopathy
  • Cardiomyopathy, Dilated
  • Cardiomyopathy, Hypertrophic
  • Cardiovascular Diagnostic Test
  • Cardiovascular Stress Test
  • Cardioversion
  • Cardioversion, Elective
  • Cardioverter-Defibrillator or Pacemaker Insertion, Removal or Repair
  • Carotid Artery Disease
  • Chest CT (incl. Heart and Lungs)
  • Chest Pain
  • Chest Pain Evaluation
  • Cholesterol Screening
  • Chronic Pulmonary Heart Diseases (incl. Pulmonary Hypertension)
  • Coarctation of the Aorta
  • Complex Single Ventricle Transposition of the Great Arteries
  • Congenital Aortic Valve Disorders
  • Congenital Heart Defects
  • Congenital Heart Disease
  • Congestive Heart Failure
  • Connective Tissue Disorders
  • Coronary Angiogram
  • Coronary Angioplasty, Atherectomy and Stent
  • Coronary Artery Aneurysm
  • Coronary Artery Disease (CAD)
  • Coronary Heart Disease, Susceptibility to, 1
  • Dobutamine Thallium Stress Test
  • Double Outlet Right Ventricle
  • Ebstein's Anomaly
  • Echocardiography
  • Electrocardiogram (EKG)
  • Endocarditis
  • First Degree Heart Block
  • Heart Attack (Acute Myocardial Infarction)
  • Heart Disease
  • Heart Murmur
  • Heart Palpitations
  • Heart Valve Diseases
  • HeartAware Online Risk Screening
  • Hyperlipidemia
  • Hypertension
  • Hypertensive Chronic Kidney Disease
  • Hypertensive Heart and Chronic Kidney Disease
  • Hypertensive Heart Disease
  • Hypoplastic Left Heart Syndrome
  • Hypotension
  • Impella Device
  • Ligament Repair
  • Limb Swelling Caused by Fluid Overload
  • Long QT Syndrome
  • Marfan Syndrome
  • Minimally Invasive Surgery
  • Mitral Valve Disease
  • Mitral Valve Prolapse
  • Mitral Valve Regurgitation
  • Mitral Valve Stenosis
  • Mobitz, Type 2, Heart Block
  • Myocarditis
  • Nuclear Stress Testing
  • Pacemaker Insertion or Replacement
  • Patent Ductus Arteriosus
  • Patent Foramen Ovale (PFO)
  • Pericardial Disease
  • Pericarditis
  • Peripheral Arterial Disease Screening (PAD)
  • Peripheral Artery Catheterization
  • PET-CT Scan
  • Pharmacologic Nuclear Stress Test
  • Pharmacologic Stress Test, Adenosine
  • Primary Pulmonary Hypertension
  • Pulmonary Disease
  • Pulmonary Edema
  • Pulmonary Hypertension
  • Pulmonary Valve Disease
  • Sarcoidosis
  • Second Degree Heart Block
  • Septal Defect
  • Sick Sinus Syndrome
  • Sinus Bradycardia
  • Sinus Tachycardia
  • Stress Test
  • Structural Heart Disease Evaluations and Treatment
  • Supraventricular Tachycardia
  • Syncope
  • Tachycardia
  • TCD Bubble Test
  • Tetralogy of Fallot
  • Third Degree Heart Block
  • Thoracentesis
  • Thrombolysis
  • Thrombosis
  • Tilt Table Testing
  • Tilt Testing or Cardiac Event Monitors
  • Treadmill Stress Test
  • Tricuspid Valve Atresia
  • Tricuspid Valve Disease
  • Truncus Arteriosus
  • Unstable Angina
  • Valve Repair or Replacement (Aortic, Mitral, Tricuspid, and Pulmonary)
  • Vascular Disease
  • Vascular Rings
  • Ventricular Septal Defect
  • Ventricular Tachycardia (VT)
  • Wolff-Parkinson-White Pattern

Insurance Check

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Dr. Askew accepts

Accepted insurance can change. Please double-check when making an appointment.

(507) 218-8044

Dr. Askew accepts the following insurance:

Aetna
Choice Plus POS II
Cigna
Cigna PPO
Open Access Plus
First Health (Coventry Health Care)
First Health (Coventry Health Care) PPO
Humana
Choice Care PPO
MultiPlan
MultiPlan PPO

About Me

Care Philosophy

Cardiovascular and cardiothoracic surgeons at Mayo Clinic are part of an integrated, multidisciplinary team of doctors and health care professionals who...Read more

Biography

J. Wells Askew, M.D., is a board-certified cardiologist with subspecialty certifications in cardiovascular imaging including nuclear cardiology and echocardiography....Read more

Specialties

  • Cardiovascular & Metabolic Diseases
  • Cardiology
  • Cardiovascular & Pulmonary Diseases

Board Certifications

Awards

  • Healthgrades Honor Roll
  • DOM Career Development Award, Scholarly Physicians Program, 2011
  • Early Career Investigator Travel Award, Annual Scientific Sessions of the American Heart Association Quality of Care and Outcomes Research, 2013

Memberships & Affiliations

  • American Heart Walk American Heart Association, Chair
  • Ask Mayo Expert Knowledge and Content Board, Medical Advisor
  • Cardiovascular Executive Committee, Member
  • Ischemic Heart Disease Council, Co-Chairman
  • Mayo Clinic Hospital Unit East Tower 5 Ischemic Service, Director
  • Nuclear Cardiology Laboratory Fellows Education Program, Director
  • Radiation Safety Committee, Chair
  • Radiation Safety Committee, Vice Chair
  • Scientific Program American Society of Nuclear Cardiology, Member
  • SMC Moderization and Growth Task Force Committee, Member

Frequently Asked Questions

How can I make an appointment with Dr. John Askew, MD?

Click here to schedule an appointment online. New patients can also call (507) 218-8044.

Does Dr. John Askew, MD offer telehealth services?

Dr. Askew has indicated that they offer telehealth. Contact the office to check for eligibility for your needs.

Is Dr. John Askew, MD accepting new patients?

Dr. John Askew, MD generally accepts new patients on Healthgrades. You can see Dr. Askew's profile to make an appointment.

Does Dr. John Askew, MD accept my insurance?

Use the Healthgrades insurance check to verify if Dr. Askew accepts your insurance.

What are Dr. John Askew, MD's top areas of care?

Dr. Askew frequently treats Heart Disease, Cardiovascular Stress Test, and Treadmill Stress Test. See all procedures and conditions Dr. Askew treats.

Where is Dr. John Askew, MD's office located?

Dr. Askew's office is located at 200 1st St SW, Rochester, MN 55905. Find other locations and directions on Healthgrades.

Affiliated Hospitals

Dr. Askew is affiliated with the following hospitals. Select a hospital below to learn more.

Learn more about how Healthgrades measuresHospital Quality.

Mayo Clinic - Rochester

Rochester, MN

Mayo Clinic Hospital, Saint Marys Campus

Rochester, MN

89% Patient Experience Rating, 20% higher than the national average

40 Awards Received

Award Highlight: Coronary Intervention Excellence Award™ (2022)