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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 Leonard:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (5)

The overall average patient rating of Dr. John Leonard is Average. Dr. Leonard has been reviewed by 15 patients who have provided 5 comments. The rating is 3 out of 5 stars.

Patient Ratings
Ease of Appointment 4.4
Promptness 3.9
Courteous Staff 3.4
Accurate Diagnosis 3.6
Bedside Manner 3.0
Spends Time with Me 3.2
Follows Up After Visit 3.3

Specialties & Research

Dr. John Leonard, MD is board certified in Surgery.

Education & Awards

Dr. Leonard graduated from University Of Alberta Faculty Of Medicine And Dentistry, Edmonton.


Dr. Leonard has 3 hospital affiliations:

  • Longmont United Hospital 
  • Longmont Clinic 
  • Mills Hospital 

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Additional Information
Dr. John Leonard MD is a male Surgeon, has 42 years of experience and practices in Surgery.
Where does Dr. John Leonard practice?
Dr. John Leonard has 3 office locations.
Dr. John Leonard practices Surgery near Longmont, CO.
Additional practice locations include: Firestone, CO.
See Longmont Surgeons.