A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).
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Specialties & Research
Dr. John Williamson, MD is board certified in Anatomic Pathology & Clinical Pathology and Cytopathology.
Education & Awards
Dr. Williamson graduated from Virginia Commonwealth University, Richmond.
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- Additional Information
- Dr. John David Williamson MD is a male Pathologist, has 19 years of experience and practices in Anatomic Pathology & Clinical Pathology, Cytopathology, and Anatomic Pathology.
- Where does Dr. John D. Williamson practice?
- Dr. John Williamson has 6 office locations.
Dr. John Williamson practices Anatomic Pathology & Clinical Pathology, Cytopathology, and Anatomic Pathology near Louisville, KY.
See Louisville Pathologists.