info
share
Doctor Image
Doctor Image 1
Dr. Kostas Sideridis, DOverified Is this you? Manage your online reputation

Please wait while we find reviews for your provider...

Specialty iconSpecialtiesGastroenterologist
ArrowDownIcon
Location iconLocationSyosset, NY
BioiconBio:
With over 20 years of experience, our expert in gastroenterology provi...
ExperienceiconExperience:
20+ years
Language SpokeniconLanguage Spoken:
Spanish, 
Greek, 
English
[5][6][1][...]
Common TreatmentsiconCommon Treatments:
Weight Loss
Colonoscopy
Abdominal Pain
Irritable Bowel Syndrome
Gallstones
Gastroesophageal Reflux Disease (Gerd)
See More
Institutes AttendediconInstitutes Attended:
NYIT, 
ZSMHN, 
NYU
CertificatesiconCertificates:
DO, 
Fellow, 
Res
[5][6][1][...]
This profile is an AZ search result. Please verify important details.
Common TreatmentsiconCommon Treatments:
Weight Loss
Colonoscopy
Abdominal Pain
Irritable Bowel Syndrome
Gallstones
Gastroesophageal Reflux Disease (Gerd)
See More
Institutes AttendediconInstitutes Attended:
NYIT, 
ZSMHN, 
NYU
CertificatesiconCertificates:
DO, 
Fellow, 
Res
[5][6][1][...]
specOverview
Dr. Kostas Sideridis, DO, is a distinguished gastroenterologist practicing at Long Island Gastro in Syosset, New York. With a Doctorate of Osteopathic Medicine from the New York Institute of Technology College of Osteopathic Medicine, he trained extensively at esteemed institutions including a fellowship in Gastroenterology at the Long Island Jewish Medical Center, internship at Wyckoff Heights Medical Center, and a residency in Internal Medicine at NYU Langone Hospital Long Island....
specPractice
insurance
In-network insurance
[9][13][15][...]
Aetna
Alliant Health Plans
Anthem
Aspire Health Plan
Blue Cross Blue Shield
Blue Cross Blue Shield of Kansas City
insurance
Appointments Scheduling
[3]
Long Island Gastro
Avatar iconIn-Person Visit
location icon

Address:

121 Eileen Way, Syosset, NY 11791
phone Icon

Phone:

(516) 584-6400

faxIcon

Fax:

(516) 584-6399

specAbout
NPI/License numbericonNPI/License number:
1003913682
[34]
ExperienceiconExperience:
20+ years
Language SpokeniconLanguage Spoken:
Spanish, 
Greek, 
English
[5][6][1][...]
Hospital AffiliationsiconHospital Affiliations:
[5][6][1][...]
Long Island Jewish Forest Hills
Long Island Jewish Medical Center
North Shore University Hospital
North Shore University Hospital Syosset
Plainview Hospital
Northwell Health Plainview Hospital
St. Francis Hospital and Heart Center
St. Joseph Hospital-bethpage
Long Island Jewish Medical Center at Northwel...
North Shore University Hospital at Northwell ...
Plainview Hospital at Northwell Health
SpecialtiesiconSpecialties:
Gastroenterologist
Gastroenterology
Internal Medicine
General Gastroenterology
Advanced Endoscopic Interventional
Common TreatmentsiconCommon Treatments:
Weight Loss
Colonoscopy
Abdominal Pain
Irritable Bowel Syndrome
Gallstones
Gastroesophageal Reflux Disease (Gerd)
See More
Education IconEducation & Certifications:
Education Icon
Fellowship - Gastroenterology
Zucker School of Medicine at Hofstra/northwell2006
Education Icon
Certificate in Gerontology
American Board of Internal Medicine2006
Education Icon
Residency in Dental Medicine
Nyu Long Island School of Medicine2003
Education Icon
Doctor of Osteopathic Medicine
New York Institute of Technology College of Osteopathic Medicine1999
Education Icon
Internship in Nutrition
Wyckoff Heights Medical Center1999
specResources
specSimilar Providers
Ki-Yoon Kim, MD
Ki-Yoon Kim, MD

Gastroenterology

ArrowDownIcon
★★★★★★★★★★(5)
Location icon1111 Franklin Avenue, Garden City, NY 11530
Dr. Jordan Klein, MD
Dr. Jordan Klein, MD

Internal Medicine

ArrowDownIcon
★★★★★★★★★★(2)
Location icon140 Canal View Blvd Ste 102, Rochester, NY 14623
Dr. Michael Ryder, DO
Dr. Michael Ryder, DO

Family Medicine

ArrowDownIcon
★★★★★★★★★★(95)
Location icon1743 North Ocean Ave, Medford, NY 11763
Dr. Irwin Abraham, MD
Dr. Irwin Abraham, MD

Sports Medicine Specialist

ArrowDownIcon
★★★★★★★★★★(32)
Location icon165 West End Ave, suite 1K, New York, NY 10023
Dr. Neha Bhanabhai Patel
Dr. Neha Bhanabhai Patel

Pediatrics

ArrowDownIcon
★★★★★★★★★★(0)
Location icon3415 Bainbridge Ave, Bronx, NY 10467
Alison Crevi, MSN
Alison Crevi, MSN

Nurse Practitioner

ArrowDownIcon
★★★★★★★★★★(0)
Location icon622 W 168th St Fl 14, New York, NY 10032
Aleksandra Kapuler, RPA-C
Aleksandra Kapuler, RPA-C

Physician Assistant (PA)

ArrowDownIcon
★★★★★★★★★★(0)
Location icon525 E 68th St, New York, NY 10065
Dr. Michael Krickellas, MD
Dr. Michael Krickellas, MD

Internal Medicine

ArrowDownIcon
★★★★★★★★★★(3)
Location icon321 Marine Ave, Brooklyn, NY 11209
Dr. John F. Bachi, MD
Dr. John F. Bachi, MD

Internal Medicine

ArrowDownIcon
★★★★★★★★★★(69)
Location icon283 Bard Ave, Staten Island, NY 10310
Ann H. Newman NP
Ann H. Newman NP

Family Nurse Practitioner

ArrowDownIcon
★★★★★★★★★★(0)
Location icon48 Colonial Dr, Horseheads, NY 14845
specOther Providers Nearby