Dr. Kostas Sideridis, DO

Dr. Kostas Sideridis, DO

Gastroenterology  ·  
Male  ·  
Age 45
(21)
Save
Dr. Kostas Sideridis, DO is a gastroenterology specialist in Syosset, NY. He graduated from New York College Of Osteopathic Medicine (Nycom) and specializes in gastroenterology.

237 Jericho Tpke

Syosset, NY 11791

Contact Information

(516) 584-6400

Insurance Accepted

  • Aetna
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of Louisiana
  • Blue Cross Blue Shield of Massachusetts
  • Empire Blue Cross Blue Shield
  • HealthFirst
  • Humana
  • MultiPlan

*Please verify this information when scheduling an appointment.

Learn about Dr. Sideridis

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. Sideridis performs your care needs compared to other doctors.

Abdominal Disorders
very high
more than 97% of peers
Anemia
very high
more than 95% of peers
Blood Disorders
very high
more than 95% of peers

Dr. Sideridis'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*

80  Conditions Treated

Less
Read Less

12  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.

Education

  • New York College Of Osteopathic Medicine (Nycom)
    Medical School | Graduated
  • Wychoff Heights Med Center
    Internship Hospital | Completed
  • Winthrop University Hospital
    Residency Hospital | Completed
  • Li Jewish Med Center
    Fellowship Hospital | Completed

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Sideridis has no media or publications listed.

Languages Spoken

  • English
  • Greek

Memberships & Professional Affiliations

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

Dr. Sideridis' Reviews

4.8
Likelihood of recommending Dr. Sideridis to family and friends
21 total reviews (6 have comments)

Likelihood to Recommend (21)

  • 5
    (19)
  • 4
    (1)
  • 3
    (0)
  • 2
    (0)
  • 1
    (1)

Dr. Sideridis' Performance

  • Trustworthiness

    EXCELLENT
  • Explains condition(s) well

    EXCELLENT
  • Answers questions

    EXCELLENT
  • Time well spent

    EXCELLENT

Office & Staff Performance

  • Scheduling

    EXCELLENT
  • Office environment

    EXCELLENT
  • Staff friendliness

    EXCELLENT
  • Average wait time

    16 to 30 minutes

Patient Comments (6)

With the right attitude and mindset, Doctor Sideridis exudes a passion for his field and has a keen understanding and empathy for his patients' history. He is very human and personable in his interactions and his authenticity is evident. He has helped alleviate many of my family's fears over...more
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Unprofessional. He was the attending specialist the day I had to go to the ER at Plainview Hospital. He walked into my room, shook my hand, and gave me his business card. Never saw him nor heard from him again. Next thing I know I get a $130 copay in the mail from his office. I called in to dispute...more
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Definitely recommend him to friends,hes the best ever!Likelihood of recommending Dr. Sideridis to family and friends *yes,His the best ever!Kind,just like Drs.used to be,you put your fear in his hands and he takes over!
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Excellent gastroenterologist!! I had been to many different gastro doctors over the past 10 years and no one could figure out what is wrong with me. Thank God I found Dr. Sideridis!! He properly diagnosed me and has me on a treatment regimen that is working effectively. He is such a caring doctor...more
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Dr Sideridis is the easiest Dr. To understand. He explains everything so you understand. He takes his time and answers all your concerns. I've seen him 3 times for different situations. I truly recommend.
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