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Cardiologist, Thoracic Surgeon, General Practitioner
26 years of experience
Accepting new patients
License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Learn more about Dr. John Lassetter:

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  1. Qualifications
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Patient Reviews

Patient comments (4)

The overall average patient rating of Dr. John Lassetter, Cardiologist, Thoracic Surgeon, General Practitioner is Good. Dr. Lassetter has been reviewed by 7 patients who have provided 4 comments. The rating is 3.5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.0
Promptness 3.8
Courteous Staff 3.5
Accurate Diagnosis 3.2
Bedside Manner 4.0
Spends Time with Me 3.8
Follows Up After Visit 3.5

Specialties & Research

Dr. John Lassetter, MD is board certified in Cardiovascular Disease.

  • He has special expertise in 5 areas:
  • Acute Coronary Syndrome (ACS)
  • Heart Block
  • High Blood Pressure (Hypertension)
  • High Cholesterol (Hypercholesterolemia)
  • Unstable Angina

Education & Awards

Dr. Lassetter graduated from University of Kentucky , Lexington. He has 1 awards.

On-Time Doctor Award (2015)


Dr. Lassetter has 16 hospital affiliations:

  • Banner Desert Medical Center 
  • Mountain Vista Hospital 


  • French
  • English

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Additional Information
Dr. John E Lassetter MD is a male Internist, has 26 years of experience and practices in Cardiovascular Disease and Cardiology.
Where does Dr. John E. Lassetter practice?
Dr. John Lassetter has 1 office location.
Dr. John Lassetter practices Cardiovascular Disease and Cardiology near Afton, WY.
See Afton Cardiologists.