Summary

Dr. Harry Demeo specializes in gastroenterology and internal medicine, bringing 45 years of experience to his practice. He earned his medical degree from Universita Degli Studi Di Roma La Sapienza Facolta Di Farmacia E Medicina and completed his residency training at New York University. Dr. Demeo is fluent in both English and Italian, allowing him to serve patients from diverse backgrounds.

Dr. Demeo practices in Brooklyn, New York, and maintains an affiliation with NYU Tisch Hospital. He focuses on treating digestive conditions such as stomach inflammation, acid reflux, and diverticular disease. His procedural expertise includes performing colonoscopies, lower digestive tract examinations, and minimally invasive surgical techniques. Patients have given him an average rating of 4.0 on Vitals.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4
  • 45 years of experience
  • 31 insurance plans accepted
  • speaks English, Italian
  • New York University
  • 3 written reviews
  • 2 specialties
  • 11 areas of expertise
  • 1 hospital affiliation
  • 2 office locations
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Dr. Harry George Demeo has 2 locations

Endoscopic Ambulatory Specialty Center Of Bay Ridge

7601 4th Ave Ste 1ABrooklyn, NY 11209
Mon8:00 am - 4:00 pm
Tue7:00 am - 3:00 pm
Wed7:00 am - 3:00 pm
Thu8:00 am - 4:00 pm
Fri8:00 am - 4:00 pm
SatClosed
SunClosed

Bay Ridge Gastroenterology Pllc

9920 4th Ave Ste 205Brooklyn, NY 11209
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu10:00 am - 6:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

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Dr. Harry George Demeo, MDDr. Weidan Zhao, MDDr. Michael Seth Rosman, MDDr. Michael Schopis, MD
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
45 Years of Experience 10 Years of Experience 9 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English, Italian Speaks English Speaks English
Brooklyn , NYNew York , NYNew York , NYNew York , NY
Med School: Universita Degli Studi Di Roma La Sapienza Facolta Di Farmacia E Medicina Med School: University of Toledo Med School: New York University School Of Medicine Med School: University Of Toledo College Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Harry George Demeo

  • 1199SEIU
  • AARP
  • Aetna
  • AmeriGroup
  • Anthem Blue Cross
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield - Medicaid
  • Cigna
  • Cigna-HealthSpring
  • EmblemHealth
  • Fidelis Care (NY)
  • HealthFirst (NY)
  • HealthFirst (NY) - Medicaid (Managed)
  • HealthSmart
  • Horizon Blue Cross Blue Shield of New Jersey
  • Humana
  • MagnaCare
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • Meritain Health
  • Nippon Life Benefits
  • Oscar Health Insurance
  • STLDentalPlan| LLC
  • Three Rivers Providers Network (TRPN)
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • UnitedHealthcare - Medicaid (Managed)
  • UnitedHealthcare - Medicare
  • UnitedHealthcare Oxford
  • UnitedHealthcare Oxford - HMO

Medical Specialties

Dr. Harry George Demeo has the following 2 specialties

Specialty Expertise

Dr. Harry George Demeo has the following 11 areas of expertise

  • Abdominal Pain
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Acid Reflux Disease (GERD)
  • Celiac Disease
  • Colonoscopy
  • Constipation
  • Hemorrhoids
  • Hepatitis C
  • Internal Medicine
  • Irritable Bowel Syndrome (IBS)
  • Ulcerative Colitis

Certifications, License, & Education

45 Years Experience

Dr. Harry George Demeo holds an expired medical license in the state of New York.

Medical License

Medical Doctor with an expired medical license in the state of New York that expired in 2026.

Education & Training

Residency

Completed their residency at New York University.

Medical School

Graduated from Universita Degli Studi Di Roma La Sapienza Facolta Di Farmacia E Medicina in 1981.

NPI Number

Dr. Demeo's NPI number is 1245313709.

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Frequently Asked Questions

What languages does Dr. Harry Demeo speak?
Dr. Harry Demeo speaks English and Italian.
Does Dr. Harry Demeo accept my insurance?
You can see the insurance plans that Dr. Harry Demeo accepts on their Vitals profile.
How can I make an appointment with Dr. Harry Demeo?
You can find contact information for Dr. Harry Demeo here on Vitals.
Where is Dr. Harry Demeo's office located?
Dr. Harry Demeo's office is located at 7601 4th Ave Ste 1A, Brooklyn, NY, 11209.
Which hospitals is Dr. Harry Demeo affiliated with?
Dr. Harry Demeo is affiliated with Nyu Tisch Hospital.

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