Summary

Dr. James Tretter is a vascular surgeon who also specializes in cardiovascular surgery, bringing dual expertise to complex circulatory system conditions. He earned his medical degree from New York College of Osteopathic Medicine and holds certifications in both Surgery and Vascular Surgery from the American Board of Surgery. Dr. Tretter communicates with patients in English.

Dr. Tretter practices at Winchester Medical Center and sees patients in Johnstown, PA. His expertise includes treating conditions such as diabetes complications, hardening of the arteries, and advanced kidney disease. He performs specialized diagnostic procedures including blood flow ultrasounds, neck artery imaging, and circulation tests that measure blood flow in the arms and legs. Patients have given him an average rating of 3.6 out of 5 stars.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 3.6
  • 28 insurance plans accepted
  • speaks English
  • New York College Of Osteopathic Medicine
  • 3 written reviews
  • 2 specialties
  • 10 areas of expertise
  • 2 board certifications
  • 1 hospital affiliation
  • 1 office location
  • Male

Patients’ Perspective

  • Flexible scheduling

Office Location

Conemaugh Physician Group - Vascular Surgery

1086 Franklin StJohnstown, PA 15905
Mon8:00 am - 4:00 pm
Tue8:00 am - 4:00 pm
Wed8:00 am - 4:00 pm
Thu8:00 am - 4:00 pm
Fri8:00 am - 4:00 pm
SatClosed
SunClosed

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James Tretter JR., DO
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James Tretter JR., DODr. Peter Bertin, DO, FACOSMadeline Boyce, DNPGeorge Michael Dekornfeld, MD
Vascular SurgeryVascular SurgeryVascular SurgeryVascular Surgery
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
3.6 
3.7 
25 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English Speaks English, Tagalog Speaks English Speaks English
Johnstown , PAForest Hills , NYJohnstown , PAJohnstown , PA
Med School: New York College Of Osteopathic Medicine Med School: Ohio University College Of Osteopathic Medicine Med School: Grand Canyon University, Phoenix, AZ Med School: Meharry Medical College, Nashville, TN
Current Profile
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Insurance Plans Accepted by James Tretter

  • Aetna
  • AmeriHealth
  • AmeriHealth - Medicaid (Managed)
  • AmeriHealth - Medicare
  • APWU
  • Blue Cross Blue Shield
  • Blue Cross of Northeastern Pennsylvania
  • CareSource
  • Cigna
  • Gateway Health
  • Gateway Health - Medicaid
  • Gateway Health - Medicaid (Managed)
  • Gateway Health - Medicare
  • Geisinger Health Plan
  • Health Partners Plans (Pennsylvania)
  • Humana
  • Humana - Medicare (Advantage HMO)
  • Keystone First
  • Keystone First - Medicaid (Managed)
  • Medicaid
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicare
  • Tricare
  • UnitedHealthcare
  • UnitedHealthcare Oxford
  • UPMC Health Plan

Medical Specialties

James Tretter has the following 2 specialties

Specialty Expertise

James Tretter has the following 10 areas of expertise

  • Abdominal Aortic Aneurysm
  • Aneurysm
  • Balloon Angioplasty (Coronary Angioplasty)
  • Cardiovascular Surgery
  • Carotid Artery Diseases (CAD)
  • Deep Vein Thrombosis
  • Diabetes Complications
  • Peripheral Vascular Diseases (Peripheral Artery Disease)
  • Varicose Veins
  • Vascular Malformations

Certifications, License, & Education

James Tretter holds an active medical license in the state of Pennsylvania. They are board certified in Surgery and Vascular Surgery by the American Board of Surgery.

Board Certifications

Board certified in Surgery by the American Board of Surgery and board certified in Vascular Surgery by the American Board of Surgery.

Medical License

Doctor Of Osteopathy with an active medical license in the state of Pennsylvania that expires in 2026.

Education & Training

Medical School

Graduated from New York College Of Osteopathic Medicine, Penn State University, and Vascular Surgery - Cleveland Clinic Foundation.

NPI Number

James Tretter's NPI number is 1629079371.

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Frequently Asked Questions

Which hospitals is James Tretter affiliated with?
James Tretter is affiliated with Winchester Medical Center.
Where is James Tretter's office located?
James Tretter's office is located at 1086 Franklin St, Johnstown, PA, 15905.
What languages does James Tretter speak?
James Tretter speaks English.
How can I make an appointment with James Tretter?
You can find contact information for James Tretter here on Vitals.
Does James Tretter accept my insurance?
You can see the insurance plans that James Tretter accepts on their Vitals profile.

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