Summary

Dr. Haley graduated from the University of Minnesota Medical School in 1994. He works in Mankato, MN and 2 other locations and specializes in Cardiovascular Disease, Interventional Cardiology and Nuclear Medicine. Dr. Haley is affiliated with MAYO CLINIC HEALTH SYSTEM FAIRMONT, Mayo Clinic Health System In Mankato, 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.

Quick Facts

  • accepting new patients
  • 5
  • 32 years of experience
  • speaks English
  • Mayo Clinic And Medical School
  • 1 written review
  • 3 specialties
  • 7 areas of expertise
  • 3 board certifications
  • 7 hospital affiliations
  • 4 office locations
  • Male

Office Locations

Dr. John Hardwick Haley has 4 locations

Mayo Clinic Health System In Mankato

1025 Marsh StMankato, MN 56001
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

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. John Hardwick Haley, MD
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Dr. John Hardwick Haley, MDDr. Hugo Jose Macchi CattoniMackenzie Marie RennekeDr. John Frank Genter
Cardiovascular DiseaseCardiovascular DiseaseNurse PractitionerCardiovascular Disease
Accepts New Patients
32 Years of Experience 12 Years of Experience 48 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English
Mankato , MNMankato , MNMankato , MNMankato , MN
Med School: University Of Minnesota Medical School Med School: Univ Catolica Nuestra Senora De La Asuncion Fac De Ciencias Asuncion Med School: University Of Illinois At Chicago College Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. John Hardwick Haley

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr. John Hardwick Haley has the following 3 specialties

Specialty Expertise

Dr. John Hardwick Haley has the following 7 areas of expertise

  • Acute Coronary Syndrome (ACS)
  • Heart Block
  • High Blood Pressure (Hypertension)
  • High Cholesterol (Hypercholesterolemia)
  • Interventional Cardiology
  • Nuclear Medicine
  • Unstable Angina

Certifications, License, & Education

32 Years Experience

MEDICAL LICENSE

Medical Doctor, Minnesota, 2026, Expired

EDUCATION & TRAINING

Residency

Mayo Clinic And Medical School

Medical School

University Of Minnesota Medical SchoolGraduated in 1994

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Frequently Asked Questions

How can I make an appointment with Dr. John Haley?
You can find contact information for Dr. John Haley here on Vitals.
Does Dr. John Haley accept virtual/telehealth appointments?
Dr. John Haley has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Is Dr. John Haley accepting new patients?
Dr. John Haley is accepting new patients on Vitals. View Dr. John Haley's profile on Vitals to make an appointment.
Does Dr. John Haley accept my insurance?
You can see the insurance plans that Dr. John Haley accepts on their Vitals profile.
Which hospitals is Dr. John Haley affiliated with?
Dr. John Haley is affiliated with MAYO CLINIC HEALTH SYSTEM FAIRMONT, Mayo Clinic Health System In Mankato, 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.

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