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Dr. Nicholas Triantafillou, MD

Gastroenterology* Age 64
Dr. Nicholas Triantafillou, MD
4.8 (19 Ratings)
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Dr. Nicholas Triantafillou, MD is a Gastroenterology Specialist in Bayside, NY.
Dr. Nicholas Triantafillou, MD
4.8 (19 Ratings)
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Dr. Nicholas Triantafillou, MD

Gastroenterology* Age 64
Bayside, NY
Accepting new patients
36 years of experience
Dr. Nicholas Triantafillou, MD is a Gastroenterology Specialist in Bayside, NY.

About

Dr. Nicholas Triantafillou, MD is a Gastroenterology Specialist in Bayside, NY and has 36 years experience. They graduated from National and Kapodistrian University Of Athens. They currently practice at Nicholas Triantafillou MD PC and are affiliated with NewYork-Presbyterian Queens, North Shore University Hospital and NYU Langone Hospital—Long Island. Dr. Triantafillou has experience treating conditions like Duodenitis and Hepatitis C among other conditions at varying frequencies. At present, Dr. Triantafillou received an average rating of 4.8/5 from patients and has been reviewed 19 times. Their office accepts new patients. Dr. Triantafillou also speaks Greek. Dr. Triantafillou accepts multiple insurance plans.

Explains Conditions Well

Patients said this doctor explains conditions well.

Trustworthy

Patients said this doctor is trustworthy.

Friendly Staff

Patients said the staff was friendly.

Easy Scheduling

Patients said scheduling was easy.

Compare with other Gastroenterology Specialists

Compare Dr. Triantafillou with our nearby Gastroenterology Specialists at Optum Medical Care, P.C.
These providers are on the medical staff of Optum Medical Care, P.C.
These providers are on the medical staff of Optum Medical Care, P.C..
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Experience Check

Enter a condition or procedure
Duodenitis
Hepatitis C
Gastroptosis
Duodenitis
Hepatitis C
Gastroptosis
Abdominal Pain
Anemia
  • View other providers who treat Anemia
Chronic Gastritis
Colorectal Polyp
Congenital Anomaly Intestine
Constipation
Diaphragmatic and Hiatal Hernia
Diarrhea
  • View other providers who treat Diarrhea
Esophagitis
Gastritis
Gastroesophageal Reflux Disease (GERD)
Gastrointestinal Bleeding
Heartburn
Hemorrhoids
Indigestion
Inflammatory Bowel Disease
Intestinal Diverticulitis
Intestinal Diverticulosis
Intestinal Ulcer
Irritable Bowel Syndrome
Liver Damage from Alcohol
Nausea
  • View other providers who treat Nausea
Noninfectious Gastroenteritis and Colitis
Reflux Esophagitis
Ulcerative Colitis
Unexplained Weight Loss
Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
Duodenal Polypectomy
Endoscopy (Esophagus, Stomach, Small Intestine)
ERCP (Endoscopic Retrograde Cholangiopancreatography)
Flexible Sigmoidoscopy
Manometry
Removal or Destruction of Rectal or Intestinal Tumor (incl. Colonoscopy, Proctosigmoidoscopy, Sigmoidoscopy and Control of Hemorrhage)
Rigid Proctosigmoidoscopy
Acute Gastritis
Alcoholic Cirrhosis
Alcoholic Fatty Liver
Anal or Rectal Pain
Barrett's Esophagus
Benign Neoplasm of the Digestive System
Celiac Disease
Chronic Anal Fissure
Cirrhosis
Crohn's Disease
Dehydration
Diffuse Esophageal Spasm
Duodenal Ulcer
Dysentery
Dysphagia
Enteritis
Eosinophilic Esophagitis
Esophageal Achalasia and Cardiospasm
Esophageal Diverticulum
Esophageal Motility Disorders
Esophageal Ulcer
Esophageal Varices
Familial Adenomatous Polyposis
Food Allergy
Gallstones
Gas-Bloat Syndrome
Gastric Ulcer
Gastrointestinal Malabsorption
Gastrojejunal Ulcer
Gastroparesis
Hemochromatosis
Hepatitis A
Hepatitis B
Hepatitis B - Immune Response
Hernia
  • View other providers who treat Hernia
Hiatal Hernia
Infectious Diarrheal Disease
Intestinal Obstruction
Lactose Intolerance
Mallory-Weiss Syndrome
Malnutrition
Non-Alcoholic Fatty Liver Disease
Pancreatitis
Pelvic Abscess
Peptic Ulcer
Pernicious Anemia
Potassium Deficiency
Primary Biliary Cholangitis
Retroperitoneum Cancer
Upper Digestive Tract Cancer
Viral Enteritis
Viral Hepatitis
Vitamin B12 Anemia
Vitamin_Deficiency
Vomiting Disorders
Colon Cancer Screening
Colorectal Cancer Screening
Gallbladder Scan
Hemorrhoidectomy or Excision of Anal Tags
Hepatitis A Screening
Hepatitis B Virus Screening
Hepatitis C Virus Screening
Hepatitis Screening
Impedance Testing
Instrumental Diagnostic Evaluation for Dysphagia
Liver Biopsy
Liver Function Test
pH Probe
  • View other providers who treat pH Probe
Screening Colonoscopy
Ultrasound, Endoanal
Ultrasound, Esophageal
VAP Lipid Testing
Wireless pH Testing

Insurance Accepted

* Please verify this information when scheduling an appointment.
  • Select
  • Empire (Select Network)-NY POS
    National (BlueCard) PPO
  • Blue Card PPO
  • HealthyBlue 2.0
  • Open Access Plus
  • First Health (Coventry Health Care) PPO
  • Choice Care PPO

Locations

  1. 1 Nicholas G Triantafillou MD PC
    21305 39th Ave, Bayside, NY 11361
  2. 2 North Shore University Hospital
    300 Community Dr, Manhasset, NY 11030
    Monday
    08:00 - 16:00
    Tuesday
    08:00 - 16:00
    Wednesday
    08:00 - 16:00
    Thursday
    08:00 - 16:00
    Friday
    08:00 - 16:00
  3. 3 Damian Family Care Center
    13750 JAMAICA AVE, Jamaica, NY 11435

Patient Satisfaction

Likelihood to recommend Dr. Triantafillou
4.8
Based on 19 Reviews
5 Stars (18)
4 Stars (0)
3 Stars (0)
2 Stars (0)
1 Star (1)

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Patient Reviews
Feb 03, 2024
Great doctor .. easy to talk to and answers all of your questions. While he is very professional- he also has a great personality and sense of humor. Always takes care of your problems and puts you at ease. I highly recommend him.
Debra Poverelli — Feb 03, 2024
See more reviews on Healthgrades
Photo: Dr. Nicholas Triantafillou, MD
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Dr. Triantafillou's Office & Staff

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  • Staff friendliness and courteousness
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Experience with Dr. Triantafillou

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  • How well provider explains medical condition(s)
  • How well provider listens and answers questions
  • Hpends appropriate amount of time with patients

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About Me

Languages Spoken
Greek
Languages Spoken
Specialties*
Gastroenterology
Specialties*
  • *Sharecare does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
Education

Education

Medical Education
  • National and Kapodistrian University Of Athens
    1988
Medical Education
Common Questions and Answers
Responses are sourced directly from patients.
Does Dr. Triantafillou communicate via email?
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(0)
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Does Dr. Triantafillou offer telehealth services or virtual visits?
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Does Dr. Triantafillou offer an online patient portal?
No responses yet.
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Does Dr. Triantafillou have free onsite parking?
No users said yes.
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(0)
No
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Does Dr. Triantafillou offer weekend visits?
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(0)
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Does Dr. Triantafillou offer evening visits?
1 user said yes.
Yes
(1)
No
(0)
Does Dr. Triantafillou specialize in working with children or adolescents?
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(0)
No
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Does Dr. Triantafillou specialize in working with seniors?
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Does Dr. Triantafillou specialize in couples therapy?
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Does Dr. Triantafillou specialize in working with LGBTQ+ community?
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Does Dr. Triantafillou accept insurance?
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Frequently Asked Questions

Find contact information here to make an appointment.

A list of accepted insurance providers is available on the Sharecare insurance check. It is always a good idea to verify your insurance when making an appointment.

New patients are generally accepted by Dr. Nicholas Triantafillou, MD. To arrange an appointment, call the number on Dr. Triantafillou's profile.

Dr. Triantafillou frequently treats the following conditions: Duodenitis and Hepatitis C. See more on Sharecare.

Dr. Nicholas Triantafillou, MD is affiliated with NewYork-Presbyterian Queens, North Shore University Hospital and NYU Langone Hospital—Long Island.

Hospital Affiliations

  • NewYork-Presbyterian Queens

    5645 Main St, Flushing, NY

  • North Shore University Hospital

    300 Community Dr, Manhasset, NY

  • NYU Langone Hospital—Long Island

    259 1st St, Mineola, NY