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Summary

  • Dr. Thomas Zimmerman, MD is an emergency medicine physician in Grass Valley, California. He is currently licensed to practice medicine in California and Arizona.

Education & Training

  • Georgetown University School of Medicine
    Georgetown University School of MedicineClass of 1974

Certifications & Licensure

  • AZ State Medical License
    AZ State Medical License 1975 - Present
  • CA State Medical License
    CA State Medical License 1977 - 2026