Summary

Dr. Robert Chatalbash is a gastroenterologist with more than four decades of experience treating digestive system disorders. He earned his medical degree from Universidad Autonoma De Guadalajara Facultad De Medicina and completed his residency at Nassau University Medical Center. Dr. Chatalbash speaks Spanish, helping him connect with a diverse patient population.

Dr. Chatalbash practices at South Shore University Hospital and sees patients in Bay Shore, New York. He specializes in treating common digestive concerns like abdominal pain, GERD, and acid reflux. His expertise includes performing colonoscopies and other endoscopic procedures to diagnose and treat gastrointestinal conditions. Patients have given him an average rating of 4.1 stars for his care.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4.1
  • 42 years of experience
  • 30 insurance plans accepted
  • speaks Spanish
  • Nassau University Medical Center
  • 5 written reviews
  • 2 specialties
  • 11 areas of expertise
  • 2 board certifications
  • 1 hospital affiliation
  • 1 office location
  • Male

Patients’ Perspective

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

Office Location

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Robert Thomas Chatalbash, MDLynn Collette-Zachar, APRNDr. Michael Dann, MDRebecca Humphries, APRN
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.1 
42 Years of Experience 22 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks Spanish Speaks English Speaks English Speaks English
Bay Shore , NYTallahassee , FLNEW YORK , NYSACRAMENTO , CA
Med School: Universidad Autonoma De Guadalajara Facultad De Medicina Med School: Regis College Med School: State University of New York Med School: Emory University
Current Profile
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Insurance Plans Accepted by Robert Thomas Chatalbash

  • Accepts Medicare
  • Accepts Medicaid
  • 1199 SEIU
  • Aetna
  • Affinity by Molina Healthcare
  • AmidaCare
  • Anthem Blue Cross and Blue Shield (Empire BCBS)
  • Anthem HealthPlus
  • CenterLight
  • Cigna
  • Elderplan
  • EmblemHealth (GHI)
  • EmblemHealth (HIP)
  • EmblemHealth Insurance Company (fka HIP Insurance Company of New York) HIPIC
  • Empire BlueCross BlueShield (32BJ)
  • Hamaspik
  • Healthfirst
  • Humana
  • Humana Military (Tricare)
  • Longevity Health Plan
  • MagnaCare
  • Medicaid
  • Medicare
  • Northwell Direct
  • NYS Empire Plan (NYSHIP)
  • Oxford
  • Railroad Medicare
  • Senior Whole Health
  • United Healthcare
  • US Family Health Plan
  • VNS Health
  • WTC (World Trade Center Program)

Medical Specialties

Robert Thomas Chatalbash has the following 2 specialties

Specialty Expertise

Robert Thomas Chatalbash has the following 11 areas of expertise

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

Certifications, License, & Education

42 Years Experience

Robert Thomas Chatalbash 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 Nassau University Medical Center.

Medical School

Graduated from Universidad Autonoma De Guadalajara Facultad De Medicina in 1984.

NPI Number

Robert Thomas Chatalbash's NPI number is 1770696197.

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Frequently Asked Questions

How can I make an appointment with Robert Chatalbash?
You can find contact information for Robert Chatalbash here on Vitals.
Does Robert Chatalbash accept my insurance?
You can see the insurance plans that Robert Chatalbash accepts on their Vitals profile.
Where is Robert Chatalbash's office located?
Robert Chatalbash's office is located at 39 Brentwood Rd Ste 201, Bay Shore, NY, 11706.
Is Robert Chatalbash accepting new patients?
Robert Chatalbash is accepting new patients on Vitals. View Robert Chatalbash's profile on Vitals to make an appointment.
Does Robert Chatalbash accept virtual/telehealth appointments?
Robert Chatalbash has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

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