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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. James Tretter:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (3)

The overall average patient rating of Dr. James Tretter is Good. Dr. Tretter has been reviewed by 10 patients who have provided 3 comments. The rating is 3.5 out of 5 stars.

Patient Ratings
Ease of Appointment 2.8
Promptness 2.0
Courteous Staff 2.0
Accurate Diagnosis 2.6
Bedside Manner 2.6
Spends Time with Me 2.6
Follows Up After Visit 2.0

Specialties & Research

Dr. James Tretter, DO, FACS is board certified in Surgery and Vascular Surgery.

  • He has special expertise in 4 areas:
  • Abdominal Aortic Aneurysm
  • Balloon Angioplasty (Coronary Angioplasty)
  • Carotid Artery Diseases (CAD)
  • Peripheral Vascular Diseases (Peripheral Artery Disease)

Education & Awards

Dr. Tretter graduated from New York Institute of Technology, Old Westbury.


Dr. Tretter has 5 hospital affiliations:

  • Conemaugh Valley Memorial Hospital 
  • Meyersdale Community Hospital 


  • English

> > > > Dr. James Tretter, DO, FACS

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Additional Information
Dr. James F Tretter DO and FACS is a male Surgeon, has 23 years of experience and practices in Surgery and Vascular Surgery.
Where does Dr. James F. Tretter practice?
Dr. James Tretter has 1 office location.
Dr. James Tretter practices Surgery and Vascular Surgery near Johnstown, PA.
See Johnstown Surgeons.