JON TRISTER MDJon M Trister, MD of Worcester Massachusetts, is an internist in Worcester, Massachusetts and is affiliated with multiple hospitals in the area, including Saint Vincent Hospital and UMass Memorial Medical Center. He received his medical degree from Danylo Halytsky Lviv State Medical University and has been in practice for 39 years. He is one of 114 doctors at Saint Vincent Hospital and one of 263 at UMass Memorial Medical Center who specialize in Internal Medicine.

Dr. Jon Trister is Board Certified in Internal Medicine.
Training:Internal Medicine Saint Vincent Hospital, Worcester MA

Spinal Cord Injury Medicine, Harvard Medical School, MA
Specializes in Internal Medicine, Orthopaedic Medicine-Prolotherapy,PRP,Stem Cells Therapy, Medical Acupuncture & Spinal Cord Injury Medicine.


  • Orthopedic Surgery
  • Sports Medicine

Education & Medical Training

St Vincent Hospital (Worcester MA)
Residency, Internal Medicine, 1992–1995

Board Status

American Board of Internal Medicine
Certified in Internal Medicine

Publications & Presentations

Pyoderma gangrenosum in a patient with collagenous colitis.