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Internist, Hematology Specialist, Oncology Specialist (cancer)
42 years of experience
License & Identifications

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 Klock, MD is board certified in Internal Medicine, Hematology, and Medical Oncology.

  • He has special expertise in 7 areas:
  • Acute Myeloid Leukemia
  • Cancer
  • Chronic Myeloid Leukemia
  • Chronic Myelomonocytic Leukemia
  • Deep Vein Thrombosis
  • Hepatitis C
  • Leukemia

Education & Awards

Dr. Klock graduated from Tulane University, New Orleans.

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Additional Information
Dr. John Charles Klock MD is a male Internist, has 42 years of experience and practices in Internal Medicine, Hematology, and Medical Oncology.
Where does Dr. John C. Klock practice?
Dr. John Klock has 1 office location.
Dr. John Klock practices Internal Medicine, Hematology, and Medical Oncology near Nicasio, CA.
See Nicasio Internists, Nicasio Hematologists, and Nicasio Oncologists.