Summary

Dr. Douglas Dieterich is a gastroenterologist who graduated from New York University School of Medicine. He completed his internship and residency at NYU Medical Center, finishing his residency in 1981. With 48 years of experience in medicine, Dr. Dieterich brings extensive expertise to his gastroenterology practice. He is fluent in both English and Spanish.

Dr. Dieterich is affiliated with The Mount Sinai Hospital and practices in New York, Manhasset, and Wantagh, New York. He specializes in treating conditions such as high cholesterol in children and teens, nonalcoholic fatty liver disease, and acute fatty liver of pregnancy. His procedural expertise includes upper GI endoscopy and colonoscopy, along with general blood testing. Patients have given him an average rating of 4.6 out of 5.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4.6
  • 48 years of experience
  • 30 insurance plans accepted
  • speaks English, Spanish
  • NYU Medical Center
  • 4 written reviews
  • 3 specialties
  • 18 areas of expertise
  • 1 hospital affiliation
  • 3 office locations
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Douglas Dieterich has 3 locations

Douglas Dieterich

17 E 102nd StNew York, NY 10029
MonClosed
Tue8:00 am - 4:00 pm
WedClosed
Thu8:00 am - 4:00 pm
Fri8:00 am - 12:00 pm
SatClosed
SunClosed

Douglas Dieterich

1155 Northern BlvdManhasset, NY 11030

Douglas Dieterich

2020 Wantagh AveWantagh, NY 11793

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Douglas Dieterich, MDDr. Kristen Kyong Lee, MDDr. Qin Rao, MDDr. Divya Mallam, MD
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.6 
4.3 
48 Years of Experience 17 Years of Experience 12 Years of Experience 16 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English, Spanish Speaks English Speaks English
New York , NYNew York , NYNew York , NYNew York , NY
Med School: New York University School of Medicine Med School: Cornell University Med School: State University of New York Med School: State University of New York (SUNY) Downstate Health Sciences University College of Medicine
Current Profile
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Insurance Plans Accepted by Douglas Dieterich

  • Accepts Medicare
  • Accepts Medicaid
  • 1199 SEIU
  • 32BJ Health Fund
  • AETNA - Commercial
  • AETNA - Medicare
  • Amidacare Medicaid
  • Anthem/Empire Blue Cross Blue Shield - Commercial
  • Anthem/Empire Blue Cross Blue Shield - HealthPlus Medicaid
  • Centivo
  • CIGNA Healthcare
  • Elderplan
  • EmblemHealth - GHI-PPO
  • EmblemHealth - HIP
  • EmblemHealth - HIP-Medicaid
  • EmblemHealth - HIP-Medicare
  • Fidelis Health Care
  • HealthFirst Medicaid
  • HealthFirst Medicare
  • Horizon NJ
  • Magnacare-Health Care
  • Medicare - NJ
  • Medicare - NY
  • Metroplus
  • Multiplan PHCS
  • NJ Medicaid
  • NY Medicaid
  • Oscar
  • Oxford - Freedom and Liberty
  • United Health Care - Commercial
  • United Health Care - Empire Plan
  • United Health Care - Oxford Care

Medical Specialties

Douglas Dieterich has the following 3 specialties

Specialty Expertise

Douglas Dieterich has the following 18 areas of expertise

  • Abdominal Pain
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Acid Reflux Disease (GERD)
  • AIDS/HIV (Acquired Immunodeficiency Syndrome)
  • Celiac Disease
  • Clinical Research
  • Colonoscopy
  • Constipation
  • Endoscopy (Endoscopic Surgery)
  • Gastroenterologist
  • Hemorrhoids
  • Hepatitis
  • Hepatitis B
  • Hepatologist
  • Irritable Bowel Syndrome (IBS)
  • Liver Diseases
  • Sigmoidoscopy
  • Ulcerative Colitis

Certifications, License, & Education

48 Years Experience

Douglas Dieterich holds an active medical license in the state of New York.

Medical License

Medical Doctor with an active medical license in the state of New York that expires in 2027.

Education & Training

Residency

Completed their residency at NYU Medical Center in 1981.

Internship

Completed their internship at NYU Medical Center in 1979.

Medical School

Graduated from New York University School of Medicine in 1978.

NPI Number

Douglas Dieterich's NPI number is 1225056070.

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Frequently Asked Questions

What languages does Douglas Dieterich speak?
Douglas Dieterich speaks English and Spanish.
Is Douglas Dieterich accepting new patients?
Douglas Dieterich is accepting new patients on Vitals. View Douglas Dieterich's profile on Vitals to make an appointment.
How can I make an appointment with Douglas Dieterich?
You can find contact information for Douglas Dieterich here on Vitals.
Does Douglas Dieterich accept my insurance?
You can see the insurance plans that Douglas Dieterich accepts on their Vitals profile.
Which hospitals is Douglas Dieterich affiliated with?
Douglas Dieterich is affiliated with The Mount Sinai Hospital.

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