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Dr. John Hays, MD is a Doctor primarily located in Columbus, OH. He has 9 years of experience. His specialties include Medical Oncology and Internal Medicine. He speaks English.

Nearby Doctors

Dr. John Hays, MD is similar to these 3 Doctors near Columbus, OH.


Dr. Bhuvaneswari Ramaswamy

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Dr. Nathan Donham

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The James Cancer Center

320 W 10th Ave
Columbus, OH 43210

Specialties & Expertise

Dr. John Hays has the following 4 areas of expertise and 2 specialties:

  • Medical Oncology


  • Internal Medicine


  • Cancer


  • Cancerous Tumor


  • Chemotherapy


  • Metastasis


  • Languages

    • English

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