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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. Peter Shields, MD is board certified in Medical Oncology.

  • He has special expertise in 9 areas:
  • Blood Disorders
  • Breast Cancer
  • Cancer
  • Chromosome Aberrations
  • Lung Cancer
  • Lung Cancer (Non-Small-Cell Lung Carcinoma)
  • Metastatic Breast Cancer
  • Mouth Cancer
  • Stomach Cancer

Education & Awards

Dr. Shields graduated from New York University - Mount Sinai. He has 5 awards.

One of America's Leading Experts on:
Breast Cancer (Breast Neoplasm)
Lung Cancer (Lung Neoplasm)
Castle Connolly America's Top Doctors® (2010 - 2015)
Castle Connolly America's Top Doctors® for Cancer (2005 - 2007, 2009 - 2012, 2014 - 2015)


Dr. Shields has 1 hospital affiliations:

  • Georgetown University 


  • Spanish

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Additional Information
Dr. Peter Gary Shields MD is a male Oncologist , has 28 years of experience and practices in Medical Oncology.
Where does Dr. Peter G. Shields practice?
Dr. Peter Shields has 3 office locations.
Dr. Peter Shields practices Medical Oncology near Columbus, OH.
See Columbus Oncologists.