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Internist, Gastroenterologist (digestive)
25 years of experience
Video profile
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).

Patient Reviews

Patient comments (5)

The overall average patient rating of Dr. Oleg Volchonok is Good. Dr. Volchonok has been reviewed by 10 patients who have provided 5 comments. The rating is 3.5 out of 5 stars.

Patient Ratings
Ease of Appointment 3.4
Promptness 3.4
Courteous Staff 3.4
Accurate Diagnosis 3.8
Bedside Manner 3.4
Spends Time with Me 3.8
Follows Up After Visit 3.8

Specialties & Research

Dr. Oleg Volchonok, MD is board certified in Internal Medicine and Gastroenterology.

  • He has special expertise in 6 areas:
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Colonic Polyps
  • Constipation
  • Hepatitis C
  • Irritable Bowel Syndrome (IBS)
  • Ulcerative Colitis

Education & Awards

Dr. Volchonok graduated from Second Moscow Medical Institute.


Dr. Volchonok has 19 hospital affiliations:

  • Nazareth Hospital 
  • Kennedy University Hospital – Washington Township 


  • Ukrainian
  • Russian
  • Polish
  • Italian
  • English

> > > > Dr. Oleg Volchonok, MD

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Additional Information
Dr. Oleg Volchonok MD is a male Internist, has 25 years of experience and practices in Internal Medicine and Gastroenterology.
Where does Dr. Oleg Volchonok practice?
Dr. Oleg Volchonok has 3 office locations.
Dr. Oleg Volchonok practices Internal Medicine and Gastroenterology near Philadelphia, PA.
Additional practice locations include: Cherry Hill, NJ.
See Philadelphia Internists and Philadelphia Gastroenterologists.