Browse Health
Internist, Cardiologist (heart)
9 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).

Patient Reviews

4.5
  •  
(8)
Patient comments (3)

The overall average patient rating of Dr. Samuel Johnston is Excellent. Dr. Johnston has been reviewed by 8 patients who have provided 3 comments. The rating is 4.5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.7
  •  
Promptness 5.0
  •  
Courteous Staff 5.0
  •  
Accurate Diagnosis 5.0
  •  
Bedside Manner 5.0
  •  
Spends Time with Me 5.0
  •  
Follows Up After Visit 5.0
  •  

Specialties & Research

Dr. Samuel Johnston, MD is board certified in Internal Medicine, Cardiovascular Disease, and Clinical Cardiac Electrophysiology.

  • He has special expertise in 4 areas:
  • Acute Coronary Syndrome (ACS)
  • Heart Block
  • High Blood Pressure (Hypertension)
  • Unstable Angina

Education & Awards

Dr. Johnston graduated from Loyola University Chicago, Maywood. He has 3 awards.

Awards  
Patients' Choice Award (2008, 2012 - 2014)
Compassionate Doctor Recognition (2013)
On-Time Doctor Award (2014)

Affiliations

Dr. Johnston has 5 hospital affiliations:

  • Central Dupage Hospital 
  • Delnor Community Hospital 

> > > > Dr. Samuel Johnston, MD

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Additional Information
Dr. Samuel L Johnston MD is a male Internist, has 9 years of experience and practices in Internal Medicine, Cardiovascular Disease, and Clinical Cardiac Electrophysiology.
Where does Dr. Samuel L. Johnston practice?
Dr. Samuel Johnston has 4 office locations.
Dr. Samuel Johnston practices Internal Medicine, Cardiovascular Disease, and Clinical Cardiac Electrophysiology near Winfield, IL.
Additional practice locations include: Geneva, IL and Vancouver, WA.
See Winfield Internists and Winfield Cardiologists.