Summary

Dr. Howard Rattner is a gastroenterologist with 44 years of experience treating digestive system disorders. He earned his medical degree from SUNY Downstate Medical Center College of Medicine and completed his residency at North Shore University Hospital. Dr. Rattner speaks both Spanish and English, allowing him to care for patients from diverse backgrounds.

Dr. Rattner practices at multiple locations including Great Neck, Staten Island, and New York. He is affiliated with Staten Island University Hospital, Staten Island University Hospital South, Mount Sinai Kravis Children's Hospital, and The Mount Sinai Hospital. His expertise includes treating colon polyps, gastritis, and diverticular disease. He performs various diagnostic procedures including pathology tests and specialized biopsies. Patients have given him an average rating of 3.9 out of 5 stars.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 3.9
  • 44 years of experience
  • speaks Spanish, English
  • North Shore University Hospital
  • 7 written reviews
  • 1 specialty
  • 10 areas of expertise
  • 1 board certification
  • 4 hospital affiliations
  • 5 office locations
  • Male

Patients’ Perspective

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

Office Locations

Dr. Howard Mitchell Rattner has 5 locations

North Shore Gastroenterology Associates

233 E Shore Rd Ste 101Great Neck, NY 11023
Mon8:00 am - 4:00 pm
Tue8:00 am - 4:00 pm
Wed8:00 am - 4:00 pm
Thu8:00 am - 4:00 pm
Fri8:00 am - 4:00 pm
SatClosed
SunClosed

Northwell Health

475 Seaview AveStaten Island, NY 10305

The Mount Sinai Hospital

1468 Madison AveNew York, NY 10029

The Mount Sinai Hospital

1 Gustave L Levy PlNew York, NY 10029

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Dr. Howard Mitchell Rattner, MDDr. Ghassan Philip Sayegh, DODr. Donelle Cummings, MDDr. Aga Nagorna
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
3.9 
44 Years of Experience 14 Years of Experience 7 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks Spanish, English Speaks English Speaks English, Spanish, Portuguese Speaks English
Great Neck , NYYONKERS , NYNew York , NYBROOKLYN , NY
Med School: Suny Downstate Medical Center College Of Medicine Med School: Osteopathic Medical Degree from New York Institute of Technology College of Osteopathic Medicine. Med School: Case Western Reserve University School Of Medicine Med School: Albert Einstein College of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Howard Mitchell Rattner

  • Accepts Medicare

Medical Specialties

Dr. Howard Mitchell Rattner has the following specialty

Specialty Expertise

Dr. Howard Mitchell Rattner has the following 10 areas of expertise

  • Abdominal Pain
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Acid Reflux Disease (GERD)
  • Celiac Disease
  • Colonoscopy
  • Constipation
  • Hemorrhoids
  • Hepatitis C
  • Irritable Bowel Syndrome (IBS)
  • Ulcerative Colitis

Certifications, License, & Education

44 Years Experience

Dr. Howard Mitchell Rattner holds an expired medical license in the state of New York.

Medical License

Medical Doctor with an expired medical license in the state of New York that expired in 2026.

Education & Training

Residency

Completed their residency at North Shore University Hospital.

Medical School

Graduated from Suny Downstate Medical Center College Of Medicine in 1982.

NPI Number

Dr. Rattner's NPI number is 1033133541.

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Frequently Asked Questions

What languages does Dr. Howard Rattner speak?
Dr. Howard Rattner speaks Spanish and English.
Does Dr. Howard Rattner accept virtual/telehealth appointments?
Dr. Howard Rattner has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Is Dr. Howard Rattner accepting new patients?
Dr. Howard Rattner is accepting new patients on Vitals. View Dr. Howard Rattner's profile on Vitals to make an appointment.
Which hospitals is Dr. Howard Rattner affiliated with?
Dr. Howard Rattner is affiliated with Staten Island University Hospital, Staten Island University Hospital South, Mount Sinai Kravis Childrens Hospital, and The Mount Sinai Hospital.
Does Dr. Howard Rattner accept my insurance?
You can see the insurance plans that Dr. Howard Rattner accepts on their Vitals profile.

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