Zachary T. Fellows, MD

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Dr. Zachary Fellows has established Synergy Rheumatology and Wellness as a beacon of patient-centered care. His approach combines rigorous medical expertise with a genuine commitment to each patient’s overall well-being. Dr. Fellows leverages his diverse background—from biostatistics to advanced ultrasound techniques—to offer innovative, personalized treatment plans. Patients appreciate his accessible style, thorough explanations, and dedication to providing the highest quality rheumatology care in a welcoming, supportive setting.

Poster Presentations

  • Pancreaticopleural fistula as a rare cause of acute respiratory distress. (American College of Gastroenterology Oct 2016)
  • POEMS May Make One Swoon. (ACP Southern California Chapter III Meeting Oct 2015)
  • Cocaine–Induced Neutropenia. (ACP Southern California All-Chapter Meeting Oct 2014)
  • Appendicitis as Culprit of Pyogenic Liver Abscesses. (ACP Southern California All-Chapter Meeting Oct 2014)

Publications

  • Evaluation of a Four-Hour Endpoint for Use in Scorpion Envenomation Studies in Morocco. Toxicon, 2012

Selected Projects

  • Effect of Either Mycophenolate mofetil or Azathioprine in Progression of RA-ILD (UW-Madison 2019-2020)
  • Improving Pneumococcal Vaccination Rates in a Rheumatology Population (UW-Madison 2020)
  • Implementation of Early Warning System for State Epidemics (EARS) (Arizona Department of Health Services, 2010)
  • Predictors of Faculty Retention and Promotion in one Academic Medical Center. (University of Arizona College of Medicine 2009)

Education

Ross University School of Medicine, MD - 2014

Scripps Clinic Green Hospital, Internal Medicine Residency - 2014-2017

University of Wisconsin-Madison, Rheumatology Fellowship - 2018-2020

Board Certifications

American Board of Internal Medicine, Rhuematology

American Board of Obesity Medicine

Memberships & Associations

Fellow of the American College of Rheumatology (FACR)