Internist, Oncology Specialist (cancer)
44 years of experience
Accepting new patients
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).

Learn more about Dr. Roger Halterman:

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Specialties & Research

  • He has special expertise in 1 area:
  • Cancer

Education & Awards

Dr. Halterman graduated from University of Utah, Salt Lake City.


Dr. Halterman has 2 hospital affiliations:

  • Deaconess Billings Clinic 
  • St Vincent Healthcare 

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Additional Information
Dr. Roger Hamilton Halterman MD is a male Internist, has 44 years of experience and practices in Internal Medicine and Medical Oncology.
Where does Dr. Roger H. Halterman practice?
Dr. Roger Halterman has 2 office locations.
Dr. Roger Halterman practices Internal Medicine and Medical Oncology near Billings, MT.
Additional practice locations include: White Sulphur Springs, MT.
See Billings Internists and Billings Oncologists.