Summary

Dr. Demetrios Tzimas is a gastroenterologist with 17 years of experience helping patients with digestive health concerns. He earned his medical degree from Albert Einstein College of Medicine of Yeshiva University and completed his residency training at New York University. Dr. Tzimas speaks Greek in addition to English.

Dr. Tzimas practices at Huntington Hospital and sees patients at Northwell Health Physician Partners Gastroenterology in Huntington, NY. He specializes in treating conditions such as abdominal pain, colon polyps, and acute pancreatitis. His expertise includes performing colonoscopies and pathology tests to diagnose and monitor digestive disorders. Patients give Dr. Tzimas an average rating of 5.0 out of 5.

AI-generated from data on this provider profile.

Quick Facts

  • accepting new patients
  • 5
  • 17 years of experience
  • 30 insurance plans accepted
  • speaks Greek
  • New York University
  • 1 written review
  • 2 specialties
  • 9 areas of expertise
  • 1 board certification
  • 1 hospital affiliation
  • 1 office location
  • Male

Office Location

Northwell Health Physician Partners Gastroenterology at Huntington

195 E Main St LowrHuntington, NY 11743

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Dr. Demetrios James Tzimas, MDDr. Michael Dann, MDTheresa Obonyano, APRNAshley Anderson, APRN
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
17 Years of Experience 22 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks Greek Speaks English Speaks English Speaks English
Huntington , NYNEW YORK , NYSACRAMENTO , CASACRAMENTO , CA
Med School: Albert Einstein College Of Medicine Of Yeshiva University Med School: State University of New York Med School: The University of Texas Health Science Center at Houston Med School: East Tennessee State University - Quillen College of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Demetrios James Tzimas

  • Accepts Medicare
  • Accepts Medicaid
  • 1199 SEIU
  • Aetna
  • Affinity by Molina Healthcare
  • AmidaCare
  • Anthem Blue Cross and Blue Shield (Empire BCBS)
  • Anthem HealthPlus
  • CenterLight
  • Cigna
  • Elderplan
  • EmblemHealth (GHI)
  • EmblemHealth (HIP)
  • EmblemHealth Insurance Company (fka HIP Insurance Company of New York) HIPIC
  • Empire BlueCross BlueShield (32BJ)
  • Fidelis
  • Hamaspik
  • Healthfirst
  • Humana
  • Humana Military (Tricare)
  • Longevity Health Plan
  • MagnaCare
  • Medicaid
  • Medicare
  • Northwell Direct
  • NYS Empire Plan (NYSHIP)
  • Oxford
  • Railroad Medicare
  • Senior Whole Health
  • United Healthcare
  • US Family Health Plan
  • VNS Health

Medical Specialties

Dr. Demetrios James Tzimas has the following 2 specialties

Specialty Expertise

Dr. Demetrios James Tzimas has the following 9 areas of expertise

  • Abdominal Pain
  • Acid Reflux Disease (GERD)
  • Celiac Disease
  • Colonoscopy
  • Constipation
  • Gastroenterologist
  • Hemorrhoids
  • Irritable Bowel Syndrome (IBS)
  • Ulcerative Colitis

Certifications, License, & Education

17 Years Experience

MEDICAL LICENSE

Medical Doctor, New York, 2026, Active

EDUCATION & TRAINING

Residency

New York University

Medical School

Albert Einstein College Of Medicine Of Yeshiva UniversityGraduated in 2009

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Frequently Asked Questions

How can I make an appointment with Dr. Demetrios Tzimas?
You can find contact information for Dr. Demetrios Tzimas here on Vitals.
Does Dr. Demetrios Tzimas accept my insurance?
You can see the insurance plans that Dr. Demetrios Tzimas accepts on their Vitals profile.
Does Dr. Demetrios Tzimas accept virtual/telehealth appointments?
Dr. Demetrios Tzimas has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Is Dr. Demetrios Tzimas accepting new patients?
Dr. Demetrios Tzimas is accepting new patients on Vitals. View Dr. Demetrios Tzimas's profile on Vitals to make an appointment.
Which hospitals is Dr. Demetrios Tzimas affiliated with?
Dr. Demetrios Tzimas is affiliated with Huntington Hospital.

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