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Internist, Gastroenterologist (digestive)
12 years of experience
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 (43)

The overall average patient rating of Dr. Chris Demetriou is Excellent. Dr. Demetriou has been reviewed by 88 patients who have provided 43 comments. The rating is 4.5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.6
Promptness 4.6
Courteous Staff 4.7
Accurate Diagnosis 4.9
Bedside Manner 4.8
Spends Time with Me 4.8
Follows Up After Visit 4.7

Specialties & Research

Dr. Chris Demetriou, MD is board certified in Internal Medicine and Gastroenterology.

  • He has special expertise in 8 areas:
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Constipation
  • Gastrointestinal Diseases (GI Diseases)
  • Hepatitis C
  • Irritable Bowel Syndrome (IBS)
  • Ulcerative Colitis
  • Weight Loss
  • Weight loss (non-surgical)

Education & Awards

Dr. Demetriou graduated from Stony Brook University. He has 5 awards.

Patients' Choice Award (2011 - 2014)
Compassionate Doctor Recognition (2011 - 2014)
Top 10 Doctor - State (2014)
New York
Top 10 Doctor - Metro Area (2014)
New York Metro Area
On-Time Doctor Award (2014)


Dr. Demetriou has 1 hospital affiliations:

  • Winthrop University Hospital 


  • Greek
  • Italian
  • Spanish

> > > > Dr. Chris Demetriou, MD

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Additional Information
Dr. Chris Demetriou MD is a male Internist, has 12 years of experience and practices in Internal Medicine and Gastroenterology.
Where does Dr. Chris Demetriou practice?
Dr. Chris Demetriou has 6 office locations.
Dr. Chris Demetriou practices Internal Medicine and Gastroenterology near Garden City, NY.
Additional practice locations include: Bayside, NY and Mineola, NY.
See Garden City Internists and Garden City Gastroenterologists.