About Me
Practicing internal medicine and gastroenterology for over 40 years has been incredibly fulfilling. My specialties include managing conditions such as nonalcoholic steatohepatitis (NASH), acid reflux, and Helicobacter pylori (H. pylori) infections.
With extensive experience and continuous engagement in new research and treatments, I strive to offer my patients the most advanced and effective care, and support. I believe that fostering strong relationships with my patients is essential for effective healthcare.
Throughout my career, I have been committed to proactive healthcare engagement and medical education. My background includes significant contributions to acid reflux and H. pylori research, including leading the early stages of drug trials for proton pump inhibitors (PPIs), which remain a standard of care today.
I have also had the privilege of teaching internal medicine residents and gastroenterology fellows, an experience that has been both gratifying and enriching. My dedication to education was recognized when I received Teacher of the Year award, a testament to my commitment to advancing the next generation of healthcare professionals.
My journey into medicine was driven by a passion for building personal relationships with my patients and the opportunity to use my technical skills for diagnostic procedures. The dynamic and evolving field of gastroenterology continues to inspire me. My education and training have equipped me with the knowledge and expertise to provide comprehensive and coordinated care, ensuring that my patients receive the highest standard of treatment.
Conditions and Treatments
Conditions
- abdominal pain
- acute pancreatitis
- alcohol-related liver disease
- anal cancer
- ascites, gastrointestinal
- autoimmune hepatitis
- autoimmune pancreatitis
- barrett's esophagus
- bile duct obstruction
- biliary disease
- celiac disease & gluten sensitivity
- cholecystitis
- cholestasis
- chronic pancreatitis
- clostridium difficile infections
- colitis
- colon cancer
- colon polyp
- constipation
- crohn's disease
- delayed gastric emptying
- diarrhea
- diverticular disease
- diverticulitis
- duodenal ulcer
- dysphagia
- e coli infection
- early satiety
- enlarged liver
- eosinophilic esophagitis
- esophageal cancer
- esophageal disease
- esophageal mucosal ring
- esophageal varices
- esophagitis
- familial adenomatous polyposis (fap)
- fatty liver disease
- 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
- gastroparesis
- heartburn
- helicobacter pylori infection
- hemorrhoids
- hepatic encephalopathy
- hepatitis
- hepatocellular carcinoma (hcc)
- hiatal hernia
- inflammatory bowel disease
- irritable bowel syndrome
- ischemic colitis
- jaundice
- lactose intolerance
- liver cirrhosis
- liver cyst
- liver disease
- liver failure
- liver function test abnormalities
- liver tumor
- lynch syndrome
- meckel’s diverticulum
- microscopic colitis
- nausea and vomiting
- non-alcoholic fatty liver disease (nafld)
- non-alcoholic steatohepatitis (nash)
- obesity
- pancreatic cancer
- pancreatic cyst
- pancreatic disease
- pancreatic mass
- pancreatic neuroendocrine tumor
- 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
- wilson's disease
- zenker's diverticulum
- zollinger-ellison syndrome (zes)
Treatments
- cancer screening
- colon cancer screening
- colonoscopy
- colorectal cancer screening
- dilation of duodenum
- endoscopy
- flexible sigmoidoscopy
- gastroscopy
- hybrid argon plasma coagulation (apc)
- liver function test
- minimally invasive surgery
- polypectomy
- primary care
- transplantation, fecal microbial
- upper endoscopy (egd)
Learn more about conditions we treat at NYU Langone:
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 School of Medicine
Board Certifications
- American Board of Internal Medicine (Gastroenterology), 1985
- American Board of Internal Medicine - Internal Medicine, 1982
Education and Training
- Residency, Long Island Jewish Medical Center, Medicine, 1985
- Fellowship, New York Medical College, Gastroenterology, 1984
- Residency, Long Island Jewish Medical Center, Medicine, 1982
- MD from Icahn SOM at Mount Sinai, 1979
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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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Amida Care
- Amida Care Medicaid
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Anthem BCBS Health Plus
- BCBS Healthplus Essential Plan 1
- BCBS Healthplus Essential Plan 2
- BCBS Healthplus Essential Plan 3
- BCBS Healthplus Essential Plan 4
- BCBS Healthplus Gatekeeper exchange
- BCBS Healthplus Mediblue Advantage
- BCBS Healthplus NY Child Health Plus NY
- BCBS Healthplus NY Medicaid Managed Care NY
- BCBS Healthplus Special Needs
- Empire Mediblue Healthplus Dual
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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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Centerlight Healthcare
- CenterLight Healthcare DIRECT
- CenterLight Healthcare PACE
- CenterLight Healthcare Select
- Centerlight Pace Medicare HMO
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Centers Plan For Healthy Living
- Centers Plan For Healthy Living
- Centers Plan For Healthy Living Medicaid Advantage Plus HMO D-SNP
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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
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Connecticare
- Connecticare Bridge
- Connecticare Commercial
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Elderplan
- Elderplan
- Elderplan FIDA
- Elderplan Medicare Advantage Plan
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Fidelis Care
- Ambetter Fidelis Care Bronze Exchange
- Ambetter Fidelis Care Catastrophic Cvg Exchange
- Ambetter Fidelis Care Gold Exchange
- Ambetter Fidelis Care Native American Exchange
- Ambetter Fidelis Care Platinum Exchange
- Ambetter Fidelis Care Silver Exchange
- Fidelis Care Child Health Plus
- Fidelis Care Medicaid Managed Care
- Fidelis Essential Plan 1
- Fidelis Essential Plan 2
- Fidelis Essential Plan 3
- Fidelis Essential Plan 4
- Wellcare by Fidelis Care Medicare
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First Health
- First Health PPO
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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
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Healthfirst
- Health And Recovery Plan (Harp)
- Healthfirst Bronze Leaf Exchange
- Healthfirst Bronze Total, Pro, Plus EPO
- Healthfirst Child Health Plus
- Healthfirst Essential Plan 1 & 2
- Healthfirst Essential Plan 3 & 4
- Healthfirst Gold Leaf Exchange
- Healthfirst Gold Total, Pro, Plus EPO
- Healthfirst Green Leaf Exchange
- Healthfirst Medicaid
- Healthfirst Medicare
- Healthfirst Medicare/NYU Risk
- Healthfirst Personal Wellness Plan
- Healthfirst Platinum Leaf Exchange
- Healthfirst Platinum Total, Pro, Plus EPO
- Healthfirst Silver Leaf Exchange
- Healthfirst Silver Total, Pro, Plus EPO
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Humana
- Humana Medicare Advantage
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Local 1199
- Local 1199 - NYU Hospital Member Choice
- Local 1199 PPO
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Longevity Health Plan
- Longevity Health Plan Medicare
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Magnacare
- Magnacare PPO
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Medicare
- Medicare Part A and B
- Medicare Part B
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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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Oscar
- Oscar Bronze Edge Exchange
- Oscar Gold Edge Exchange
- Oscar Platinum Edge Exchange
- Oscar Silver Edge Exchange
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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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Qualcare Inc.
- Qualcare Direct
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Railroad Medicare
- Palmetto GBA Railroad Medicare
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River Spring Health Plan
- River Spring Medicare HMP SNP
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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
- United Health Care Charter
- United Healthcare (NY University Care Plan)
- 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
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Wellcare
- WellCare Medicare
David Magier, 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 at Great Neck Medical
488 Great Neck Road, Suite 201, Great Neck, NY 11021
Research Academic Contact
Academic office
488great neck road
201
great neck , NY 10021
Phone
516-488-6747
Fax
516-482-4851
Publications
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Trindade, Arvind J; Inamdar, Sumant; Magier, David
Endoscopy. 2016; 48(S 01):E301