Dr. Demetrios Tzimas, MD

Dr. Demetrios Tzimas, MD

Gastroenterology  ·  
Dr. Demetrios Tzimas, MD is a gastroenterology specialist in New York, NY and has been practicing for 6 years. He graduated from Yeshiva U, College of Medicine in 2009 and specializes in gastroenterology.

550 1st Ave

New York, NY 10016

Contact Information

Insurance Accepted

  • Aetna
  • Capital District Physician's Health Plan (CDPHP)
  • Cigna
  • EmblemHealth

*Please verify this information when scheduling an appointment.

Learn about Dr. Tzimas

Be confident in your decisions by checking out your provider's top areas of care, education, patient reviews and more. Learn about finding the right doctor for you.

Top Care Areas

See how frequently Dr. Tzimas performs your care needs compared to other doctors.

more than 58% of peers
Gastrointestinal Diseases
more than 45% of peers
Blood Disorders
more than 38% of peers

Dr. Tzimas's percentages are based on the rate of treatment compared to peers nationwide from insurance data. Learn more info about our data and this Top Care Areas component.

1  Specialties

  • Gastroenterology

2  Board Certifications

  • Gastroenterology
    Accredited by: American Board of Internal Medicine*
  • Internal Medicine
    Accredited by: American Board of Internal Medicine*

57  Conditions Treated

Read Less

5  Procedures

Background Check

0 Malpractice Claims

No malpractice history found for New York.

0 Sanctions

No sanctions history found for the years that Healthgrades collects data.

0 Board Actions

No board actions found for the years that Healthgrades collects data.


  • Yeshiva U, College of Medicine
    Medical School | Graduated 2009
  • Nyu School Of Medicine
    Residency Hospital | Completed 2012
  • Nyu School Of Medicine
    Fellowship Hospital | Completed

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Tzimas has no media or publications listed.

Languages Spoken

  • English

Memberships & Professional Affiliations

Dr. Tzimas does not have any memberships or affiliations listed. If you are Dr. Tzimas and would like to add memberships or affiliations, please update your profile.

Dr. Tzimas' Reviews

Likelihood of recommending Dr. Tzimas to family and friends
4 total reviews (3 have comments)

Likelihood to Recommend (4)

  • 5
  • 4
  • 3
  • 2
  • 1

Dr. Tzimas' Performance

  • Trustworthiness

  • Explains condition(s) well

  • Answers questions

  • Time well spent


Office & Staff Performance

  • Scheduling

  • Office environment

  • Staff friendliness

  • Average wait time

    Under 10 minutes

Patient Comments (3)

Doctor Tzimas is a true professional!! He saved my mothers life in a way other doctors might of givin up!! She has MDS a blood cancer which is very dangerous to perform any procedure. She had 3 procedures to stop a bleed from the colon. His positive attitude and determination helped my family and...more
Was this helpful? thumbs up icon option0thumbs down icon option0
Flag this
awesome doctor
Was this helpful? thumbs up icon option0thumbs down icon option0
Flag this
Dr Tzimas did an amazing job with me to dislodge a piece of meat in my esophagus. He had so much concern for me and told everything clearly on what he and his team would do when performing an endoscopy. Of course everything turned out exactly like he said. I am fine and fully recovered. I would...more
Was this helpful? thumbs up icon option0thumbs down icon option0
Flag this
Image of Dr. Tzimas
Are you Dr. Tzimas?
Make it easy for patients to share their feedback. Also manage your personalized profile!