Summary

Dr. James Tretter is a vascular surgeon who also specializes in cardiovascular surgery. He earned his medical degree from New York College of Osteopathic Medicine and holds board certifications in both surgery and vascular surgery from the American Board of Surgery. Dr. Tretter provides care in English for his patients.

Dr. Tretter practices at Winchester Medical Center and sees patients in Johnstown, Pennsylvania. He treats conditions such as advanced chronic kidney disease and coronary artery disease, including heart disease specifically affecting women. His surgical expertise includes placing arterial lines for monitoring, providing sedation for procedures, and administering peripheral nerve blocks for anesthesia. Patients have given him an average rating of 3.6 out of 5 stars.

AI-generated from data on this provider profile.

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
  • 1 board certification
  • 1 hospital affiliation
  • 1 office location
  • Male

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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Dr. James Tretter, DODr. Peter Bertin, DO, FACOSAlexander Orlando Richard UrzuaDr. Casey Lynn Yossa, MD
Vascular SurgeryVascular SurgeryAddiction MedicineVascular Surgery
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
3.6 
3.7 
4.6 
25 Years of Experience 67 Years of Experience 20 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
Johnstown , PAForest Hills , NYPEMBROKE PINES , FLGreensburg , PA
Med School: New York College Of Osteopathic Medicine Med School: Ohio University College Of Osteopathic Medicine Med School: University Central Del Caribe School Of Medicine Med School: Drexel University College Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. 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

Dr. James Tretter has the following 2 specialties

Specialty Expertise

Dr. 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

BOARD CERTIFICATIONS

American Board of Surgery

Surgery

American Board of Surgery

Vascular Surgery

MEDICAL LICENSE

Doctor Of Osteopathy, Pennsylvania, 2026, Active

EDUCATION & TRAINING

Medical School

New York College Of Osteopathic Medicine
Penn State University
Vascular Surgery - Cleveland Clinic Foundation

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Frequently Asked Questions

Where is Dr. James Tretter's office located?
Dr. James Tretter's office is located at 1086 Franklin St, Johnstown, PA, 15905.
Which hospitals is Dr. James Tretter affiliated with?
Dr. James Tretter is affiliated with Winchester Medical Center.
How can I make an appointment with Dr. James Tretter?
You can find contact information for Dr. James Tretter here on Vitals.
What languages does Dr. James Tretter speak?
Dr. James Tretter speaks English.
Does Dr. James Tretter accept virtual/telehealth appointments?
Dr. James Tretter has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

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