About Me
My father and grandfather were both physicians, and they inspired me to pursue a career in medicine. I chose the specialty of gastroenterology because it allows me to use both my intellectual experience and physical expertise to treat patients.
I see a variety of patients with gastrointestinal disorders, ranging from colon cancer to complex liver diseases. I enjoy all aspects of the field. As a female gastroenterologist, I have a special connection to female patients who feel more comfortable discussing their problems with another woman. I can often relate to their concerns in a different manner than my male counterparts.
I have always treated my patients as I would want my family members to be treated. I enjoy caring for my patients and listening to their problems, so that I can provide holistic care. In addition to standard endoscopy, colonoscopy and video capsule endoscopy, I also perform Bravo pH monitoring for patients with atypical chest pain.
My practice is well established in the community and has access to the newest equipment and latest treatment modalities. We offer outpatient care in an office-based environment that is clean and friendly. Also, we have an endoscopy unit in both of our offices to provide patients with easy access to procedures.
Conditions and Treatments
Conditions
- abdominal pain
- achalasia
- acute pancreatitis
- alcohol-related liver disease
- alpha-1-antitrypsin deficiency
- ascites, gastrointestinal
- autoimmune hepatitis
- autoimmune pancreatitis
- barrett's esophagus
- bile duct disease
- bile duct obstruction
- bile duct stone
- bile reflux
- bowel dysfunction
- bowel incontinence
- celiac disease & gluten sensitivity
- ceruloplasmin
- cholecystitis
- cholestasis
- chronic liver disease
- chronic pancreatitis
- clostridium difficile infections
- colitis
- colon cancer
- colon polyp
- colonic dysmotility
- constipation
- crohn's disease
- cyclic vomiting syndrome
- delayed gastric emptying
- diarrhea
- diverticular disease
- diverticulitis
- duodenal ulcer
- dysphagia
- dyssynergic defecation
- e coli infection
- early satiety
- enlarged liver
- eosinophilic esophagitis
- esophageal cancer
- esophageal disease
- esophageal disorder
- esophageal motility disorders
- esophageal mucosal ring
- esophageal spasm
- esophageal stricture
- esophageal varices
- esophagitis
- familial adenomatous polyposis (fap)
- fatty liver disease
- fecal incontinence
- focal nodular hyperplasia, liver
- food poisoning
- functional bowel disorders
- functional dyspepsia
- functional esophageal disorder
- gallbladder cancer
- gallbladder disease
- gallstone disease
- gas/bloating
- gastric cancer
- gastritis
- gastroesophageal reflux disease (GERD)
- gastrointestinal bleeding
- gastrointestinal cancer
- gastrointestinal disease
- gastrointestinal infection
- gastrointestinal motility disorders
- gastrointestinal obstruction
- gastroparesis
- globus
- heartburn
- helicobacter pylori infection
- hemorrhoids
- hepatic encephalopathy
- hepatitis
- hepatocellular carcinoma (hcc)
- hepatorenal syndrome
- hiatal hernia
- inflammatory bowel disease
- irritable bowel syndrome
- ischemic colitis
- jackhammer esophagus
- jaundice
- lactose intolerance
- liver cirrhosis
- liver disease
- liver function test abnormalities
- lynch syndrome
- meckel’s diverticulum
- microscopic colitis
- nausea and vomiting
- nodular regenerative hyperplasia
- non-alcoholic fatty liver disease (nafld)
- non-alcoholic steatohepatitis (nash)
- norovirus
- obesity
- pancreatic cancer
- pancreatic cyst
- pancreatic disease
- pancreatic mass
- pancreatic neuroendocrine tumor
- pancreatic stone
- pancreatitis
- paraesophageal hernia
- peptic ulcer disease
- portal hypertension
- postprandial distress syndrome
- pouchitis
- primary biliary cholangitis (pbc)
- primary sclerosing cholangitis
- rectal bleeding
- rectal cancer
- salmonella infection
- schatzki ring
- scleroderma esophagus
- small intestinal bacterial overgrowth (sibo)
- small intestinal dysmotility
- small intestine disease
- stomach cancer
- stomach polyp
- stomach ulcer
- swallowing difficulty
- swallowing disorders
- ulcer disease, gastrointestinal
- ulcerative colitis
- varices, gastrointestinal
- zenker's diverticulum
- zollinger-ellison syndrome (zes)
Treatments
- 48 - 96-hour ph acid reflux test, wireless capsule
- breath test, bacterial overgrowth
- breath test, h pylori infection
- breath test, lactose or fructose intolerance
- cancer screening
- capsule endoscopy
- colon cancer screening
- colonoscopy
- dilation of duodenum
- endoscopy
- flexible sigmoidoscopy
- gastroscopy
- hybrid argon plasma coagulation (apc)
- liver function test
- polypectomy
- push enteroscopy
- transplantation, fecal microbial
- upper endoscopy (egd)
Learn more about conditions we treat at NYU Langone:
Achalasia , Barrett’s Esophagus , Celiac Disease & Gluten Sensitivity , Clostridium Difficile Infections , Colorectal Cancer , Diverticular Disease , Esophageal Cancer , Gastroesophageal Reflux Disease , Liver Cancer & Liver Metastases , Small Intestine Cancer , Stomach Cancer , Inflammatory Bowel Disease , Irritable Bowel Syndrome , Obesity , Pancreatic Cancer , PancreatitisCredentials
Positions
- Clinical Assistant Professor, Department of Medicine at NYU Grossman Long Island School of Medicine
Board Certifications
- American Board of Internal Medicine (Gastroenterology), 1997
Education and Training
- Fellowship, Nassau University Medical Center, Gastroenterology, 1991
- Residency, Winthrop University Hospital, Internal Medicine, 1989
- MD from SUNY-Downstate, 1986
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Edit profileInsurance Plans Accepted
This provider accepts the following insurance plans.
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Aetna
- Aetna HMO
- Aetna Indemnity
- Aetna International
- Aetna Medicare Advantage
- Aetna Open Access EPO
- Aetna Open Access HMO
- Aetna POS
- Aetna POS (American Express Employer)
- Aetna PPO
- Aetna Signature Administrators PPO
- Aetna Student Plan
- Allied
- Chesterfield Resources Inc
- Christian Brothers Services
- CoreSource
- Nippon Life of America-Aetna
- Nippon Life-Aetna
- Starmark
- WellNet
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Anthem Blue Cross Blue Shield
- Anthem BCBS CT PPO
- Anthem BCBS CT Pathway PPO
- BCBS Blue Access EPO Large Group
- BCBS Blue Access EPO Small Group
- BCBS Blue Access GEPO Small Group
- BCBS Blue Access PPO Large Group
- BCBS EPO
- BCBS EPO (BlackRock Employees)
- BCBS EPO (LICH Employees)
- BCBS EPO - Empire EPO (NYU Langone Employees)
- BCBS EPO - Empire EPO (Sunset Park/Family Health Center Employees)
- BCBS EPO - Empire NYU Care (NYU Langone Employees)
- BCBS EPO - Empire NYU Care (Sunset Park/Family Health Center Employees)
- BCBS Federal Program
- BCBS Florida Blue Care HMO
- BCBS Florida Blue Medicare PPO
- BCBS Florida Blue Options PPO
- BCBS Florida Blue Select
- BCBS Florida MyBlue HMO
- BCBS Florida Simply Blue
- BCBS Florida Traditional PPC
- BCBS HMO
- BCBS Indemnity
- BCBS Local 32BJ Employees
- BCBS Mediblue Medicare HMO
- BCBS Mediblue Medicare PPO
- BCBS Mediblue Select HMO/Extra HMO
- BCBS POS
- BCBS PPO
- BCBS PPO (BlackRock Employees)
- BCBS PPO (LICH Employees)
- BCBS PPO - Empire PPO (Sunset Park/Family Health Center Employees)
- BCBS PPO/EPO Small Group
- New York Hotel Trades
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Cigna
- Apwu Health Plan
- Cigna - Humana
- Cigna Great West PPO
- Cigna HMO
- Cigna Indemnity
- Cigna Managed Care/POS
- Cigna Medicare Advantage
- Cigna NALC
- Cigna Open Access
- Cigna Open Access PPO
- Cigna Oscar
- Cigna PPO
- Cigna Premier Plus
- Great West HMO
- Kaiser Permanente
- MVP-Cigna Network
- Wellfleet-NYU Student
-
Connecticare
- Connecticare Bridge
- Connecticare Commercial
-
Emblem
- Emblem Select Care Bronze Small Group
- Emblem Select Care EPO
- Emblem Select Care Gold Small Group
- Emblem Select Care HMO
- Emblem Select Care PPO
- Emblem Select Care Platinum Small Group
- Emblem Select Care Silver Small Group
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First Health
- First Health PPO
-
GHI
- American Plan Administrators
- GHI CBP (City of New York Employees)
- GHI Emblem Health EPO
- GHI Emblem Health PPO
- GHI HMO
- GHI HMO Medicare
- GHI Medicare PPO
- GHI Medicare Supplement
- GHI Network Access - Benefit Services of PA
- GHI Network Access - Humana
- GHI Network Access - Total Plan Concepts
- IUOE Local 14-14B
- Wlny-TV Inc.
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HIP
- Emblem Essential Plan 1
- Emblem Essential Plan 2
- Emblem Essential Plan 3
- Emblem Essential Plan 4
- HIP Access I
- HIP Access II
- HIP Bridge
- HIP Child Health Plus
- HIP EPO
- HIP HMO
- HIP Medicaid Enhanced Care
- HIP Medicare Supplement
- HIP POS
- HIP PPO
- HIP Prime Basic Exchange
- HIP Prime Bronze
- HIP Prime Bronze Exchange
- HIP Prime Catastrophic Exchange
- HIP Prime Gold
- HIP Prime Gold Exchange
- HIP Prime Platinum
- HIP Prime Platinum Exchange
- HIP Prime Silver
- HIP Prime Silver Exchange
- HIP VIP Medicare Bold
- HIP VIP Medicare Prime
- Vytra HMO
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Hamaspik Choice
- Hamaspik Choice Medicare DSNP
-
Humana
- Humana Medicare Advantage
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Local 1199
- Local 1199 - NYU Hospital Member Choice
- Local 1199 PPO
-
Longevity Health Plan
- Longevity Health Plan Medicare
-
Magnacare
- Magnacare PPO
-
Medicare
- Medicare Part A and B
- Medicare Part B
-
Multiplan
- AXA Assistance USA
- Administrative Concepts
- Beech Street PPO
- Diversified Administration Corporation
- Fiserv Health
- GEHA
- Global Excel
- Global Health
- Guardian Life Insurance Co Of America
- Health Net Of California
- Health Republic Of NJ
- Insurance Design Administrators
- Kaiser Foundation
- Kaiser Permanente
- Meritain Health
- Multiplan PPO
- Multiplan-Capital Dist Phys Health
- Mutual Of Omaha
- Nippon Life Ins Co
- PHCS
- Professional Benefit Admin
- Qualcare Inc
- Screen Actors Guild
- Teamsters Allied Benefits
- US Life Insurance Company
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NYSHIP - The Empire Plan
- NYS Health Insurance Plan - The Empire Plan, Excelsior Plan, NY Student Employee Health Plan
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Oxford
- Oxford Health Plans Freedom
- Oxford Health Plans Liberty
- Oxford Metro
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POMCO Insurance Company
- POMCO Insurance Company
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Partners Health Plan Inc
- Partners Health Plan FIDA
- Partners Health Plan Medicaid
- Partners Health Plan Medicare
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Qualcare Inc.
- Qualcare Direct
-
Railroad Medicare
- Palmetto GBA Railroad Medicare
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Sedgwick WTC
- World Trade Center - Sedgwick
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Tricare
- TriWest
- Tricare
- US Family Health Plan
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United Healthcare
- AARP Medicare Complete
- Bind Benefits inc
- Oxford Health Plans Medicare Advantage
- UMR
- Unite Healthcare (NY University Care Plan)
- United Health Care Charter
- United Healthcare AARP
- United Healthcare All Savers
- United Healthcare CareCore
- United Healthcare Choice
- United Healthcare Choice (AMEX employees)
- United Healthcare Choice (Blackrock employees)
- United Healthcare Choice (CBS employees)
- United Healthcare Choice (Simon
- United Healthcare Compass Exchange
- United Healthcare EPO
- United Healthcare EPO (NYU Langone Health Employees)
- United Healthcare Golden Rule Insurance
- United Healthcare HMO
- United Healthcare Healthscope
- United Healthcare Indemnity
- United Healthcare Indemnity (NYU Langone Health Employees)
- United Healthcare Medicare
- United Healthcare Navigate
- United Healthcare Nexus
- United Healthcare Nexus (Amex Employees)
- United Healthcare POS
- United Healthcare PPO
- United Healthcare Plus (NYU Langone Health Employees)
- United Healthcare Student Resources
- United Healthcare Student Resources (NYU)
- United Healthcare Value, Advantage and HDHP (New York University employees)
- UnitedHealthcare Choice (NY Power Authority Employees)
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VA Community Care Network
- VA CCN Optum
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VNS Choice Advantage
- VNS Medicare Advantage
- VNS NY Choice Select Health
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Village Care
- VillageCare
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WTC Health Program
- NY Fire Department - WTC
- WTC Health Program
-
Wellcare
- WellCare Medicare
Carylann Hadjiyane, MD does not accept insurance.
Locations and Appointments
Video Visits
See a doctor from your mobile device instead of an in-person appointment. Learn more about video visits.
Schedule a Video VisitNYU Langone Gastroenterology Associates-Lake Success
1991 Marcus Avenue, Suite 101, Lake Success, NY 11042
NYU Langone Ambulatory Care Bethpage
185 Central Avenue, 3rd Floor, Bethpage, NY 11714