Dr. John M. Castor, MD

Dr. John M. Castor, MD http://cdn.hgimg.com/img/prov/3/7/T/37TKS_w120h160_v2005.jpg Get a Free Background Report on Dr. John M. Castor, MD. Malpractice, medical malpractice, sanctions, misconduct, credentials, and penalty or negligence information.

Specializes in Gastroenterology • Male • Age 39

3820 Olentangy River Rd
Columbus, OH 43214
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Dr. Castor's Experience

Research training, expertise and qualifications

Dr. Castor's Care Philosophy

Dr. John Castor joined Ohio Gastroenterology Group in 2011 after completing his residency and fellowship training at Duke University. He is board certified in Gastroenterology and has earned a Masters of Health Science (MHS) degree. He serves as a Clinical Faculty Member for the Ohio State University and Ohio University Heritage College of Osteopathic Medicine. In addition to general gastroenterology, Dr. Castor has a special interest in esophageal disorders including dysmotility and GERD.


  • Gastroenterology

Board Certifications

  • Gastroenterology
  • Internal Medicine
  • Bravo pH Testing
  • Capsule Endoscopy
  • Colon Cancer Screening
  • Colonoscopy
  • Colonoscopy With Polypectomy
  • Colorectal Cancer Screening
  • Endoscopy (Esophagus, Stomach, Small Intestine)
  • ERCP (Endoscopic Retrograde Cholangiopancreatography)
  • Esaphgo-Gastro-Duodenoscopy (EGD)
  • Esophageal pH Monitoring
  • Flexible Sigmoidoscopy
  • Impedence Testing
  • Percutaneous Edoscopic Gastrostomy (PEG)
  • Celiac Disease
  • Colitis
  • Colon Cancer
  • Colon Disorders
  • Colon Polyp
  • Colorectal Cancer
  • Constipation
  • Crohn's Disease (Regional Enteritis)
  • Diarrhea
  • Esophageal Dilation
  • Gastric Ulcer
  • Gastrointestinal Diseases
  • Gastrointestinal Disorders
  • Heartburn
  • Hepatitis
  • Inflammatory Bowel Disease
  • Irritable Bowel Syndrome
  • Pancreatitis
  • Ulcer
  • Ulcerative Colitis

Background Check for Dr. Castor

Malpractice Claims not available

  • Healthgrades does not collect malpractice information for Ohio.
  • No sanctions history found for the years that Healthgrades collects data.

0 Board Actions

  • No board actions found for the years that Healthgrades collects data.

Awards & Recognitions


Education & Training

Medical School

Case Western Reserve Univ Sch Of Med
Graduated in 2005

Internship Hospital

Duke University Medical Center
Complete in 2006

Residency Hospital

Duke University Medical Center
Complete in 2008

Fellowship Hospital

Duke University Medical Center
Complete in 2011
University Of North Carolina, Visiting Motility Fellowship
Complete in 2010

Undergraduate Schools

Otterbein College, Westerville, Oh
Graduated in 2000

Other Education

Duke University, Master Of Health Science
Complete in 2010

Languages Spoken by Dr. Castor & Staff

  • English

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