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Dr. John Michael Koval MD is a male Internist, has 30 years of experience and practices in Internal Medicine.
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

4.0
  • Currently 4 of 4 stars
(10)
Patient comments (2)

The overall average patient rating of Dr. John Koval is Excellent. Dr. Koval has been reviewed by 10 patients who have provided 2 comments. The rating is 4 out of 4 stars.

Patient Ratings
Ease of Appointment 3.3
  • Currently 3.2857142857143 of 4 stars
Promptness 2.3
  • Currently 2.3333333333333 of 4 stars
Courteous Staff 3.9
  • Currently 3.8571428571429 of 4 stars
Accurate Diagnosis 4.0
  • Currently 4 of 4 stars
Bedside Manner 4.0
  • Currently 4 of 4 stars
Spends Time with Me 3.9
  • Currently 3.8571428571429 of 4 stars
Follows Up After Visit 3.3
  • Currently 3.25 of 4 stars

Specialties & Research

Dr. John Koval, MD is board certified in Internal Medicine.


Education & Awards

Dr. Koval graduated from Medical College of Ohio, Toledo. He has 3 awards.

Awards  
Patients' Choice 5th Anniversary Award (2012)
Patients' Choice Award (2008 - 2012)
Compassionate Doctor Recognition (2010, 2012)

Affiliations

Dr. Koval has 9 hospital affiliations:

  • Trumbull Memorial Hospital 
  • HMHP St Elizabeth Health Center 

Accepted Insurance Plans

Dr. Koval accepts these health insurances in at least one office:

  • The Health Plan of the Upper Ohio Valley - 4 plans
  • UPMC Health Plan - 3 plans
  • United Healthcare - 6 plans
  • Great-West Healthcare - 2 plans
  • Medical Mutual of Ohio - 9 plans
  • Anthem - 12 plans
  • ODS Health Plans - 1 plan
  • Cigna - 7 plans
  • Humana - 9 plans


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Additional Information
Where does Dr. John M. Koval practice?
Dr. John Koval practices Internal Medicine near Youngstown, OH.
See Youngstown Internists.