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The overall average patient rating of Dr. John O'Connor is Good.
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Specialties & Research
Dr. John O'Connor, DO, MD is board certified in Gastroenterology.
- He has special expertise in 5 areas:
- Acid Reflux Disease (Gastroesophageal Reflux / GERD)
- Hepatitis C
- Irritable Bowel Syndrome (IBS)
- Ulcerative Colitis
Education & Awards
Dr. O'Connor graduated from Philadelphia College of Osteopathic Medicine.
Dr. O'Connor has 8 hospital affiliations:
- Albert Einstein Medical Center
- Nazareth Hospital
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- Additional Information
- Dr. John J O'Connor DO and MD is a male Internist, has 17 years of experience and practices in Internal Medicine and Gastroenterology.
- Where does Dr. John J. O'Connor practice?
- Dr. John O'Connor has 1 office location.
Dr. John O'Connor practices Internal Medicine and Gastroenterology near Norristown, PA.
See Norristown Internists and Norristown Gastroenterologists.