Summary

Dr. Frederick Rozenshteyn is a gastroenterologist with 36 years of experience treating digestive system disorders. He earned his medical degree from Tufts University School of Medicine and completed both his residency and fellowship at Icahn School of Medicine Mount Sinai Beth Israel in 1990. Dr. Rozenshteyn speaks English and Russian, allowing him to serve patients from diverse backgrounds.

Dr. Rozenshteyn practices in Stamford and Wilton, Connecticut, focusing on common digestive conditions including GERD, colon polyps, and acid reflux. He performs colonoscopies and lower GI endoscopies to diagnose and monitor intestinal health. His expertise also includes pathology tests to help identify underlying digestive issues and guide treatment plans.

Overview based on verified provider data

Quick Facts

  • 36 years of experience
  • 27 insurance plans accepted
  • speaks English, Russian
  • Icahn School of Medicine at Mount Sinai/Morningside/West Program
  • 2 specialties
  • 2 areas of expertise
  • 2 office locations
  • Male

Office Locations

Frederick Rozenshteyn has 2 locations

Frederick Rozenshteyn

32 Strawberry Hill Ct Ste 6Stamford, CT 06902
Mon8:30 am - 5:00 pm
Tue8:30 am - 5:00 pm
Wed8:30 am - 5:00 pm
Thu8:30 am - 5:00 pm
Fri8:30 am - 5:00 pm
SatClosed
SunClosed

Frederick Rozenshteyn

195 Danbury Rd Ste 200Wilton, CT 06897
Mon8:30 am - 5:30 pm
Tue8:30 am - 5:30 pm
Wed8:30 am - 5:30 pm
Thu8:30 am - 5:30 pm
Fri8:30 am - 5:30 pm
SatClosed
SunClosed

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Frederick Rozenshteyn, MDDr. Rohit Gupta, DODr. Benjamin Lebwohl, MDDr. Julian Adin Abrams, MD
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients
4.9 
4.5 
36 Years of Experience 11 Years of Experience 23 Years of Experience 26 Years of Experience
No Virtual Visit Option No Virtual Visit Option Virtual Visit Available Virtual Visit Available
Speaks English, Russian Speaks Spanish, Hindi Speaks English, Spanish Speaks Spanish
Stamford , CTMount Vernon , NYNew York , NYNew York , NY
Med School: Tufts University School of Medicine Med School: Touro New York College Of Osteopathic Medicine Med School: Columbia University College Of Physicians & Surgeons Med School: Icahn School Of Medicine At Mount Sinai
Current Profile
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Insurance Plans Accepted by Frederick Rozenshteyn

  • AARP
  • AARP - Medicare
  • Aetna
  • Blue Cross Blue Shield
  • Cigna
  • ConnectiCare
  • ConnectiCare - Medicare
  • EmblemHealth
  • Fidelis Care (NY)
  • Fidelis Care (NY) - HMO
  • Harvard Pilgrim Health Care
  • HealthFirst (NY)
  • Humana
  • Liberty HealthShare
  • Medicaid
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • Meritain Health
  • Optum Health
  • Tricare
  • UnitedHealthcare
  • UnitedHealthcare - Medicare
  • UnitedHealthcare Oxford
  • Wellcare

Medical Specialties

Frederick Rozenshteyn has the following 2 specialties

Specialty Expertise

Frederick Rozenshteyn has the following 2 areas of expertise

  • Gastroenterologist
  • Internal Medicine

Certifications, License, & Education

36 Years Experience

Frederick Rozenshteyn holds an expired medical license in the state of Connecticut.

Medical License

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

Education & Training

Fellowship

Completed their fellowship at Icahn School of Medicine at Mount Sinai/Morningside/West Program in 1990.

Residency

Completed their residency at Icahn School of Medicine Mount Sinai Beth Israel in 1990.

Medical School

Graduated from Tufts University School of Medicine in 1990.

NPI Number

Frederick Rozenshteyn's NPI number is 1609309558.

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Frequently Asked Questions

Does Frederick Rozenshteyn accept virtual/telehealth appointments?
Frederick Rozenshteyn has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
How can I make an appointment with Frederick Rozenshteyn?
You can find contact information for Frederick Rozenshteyn here on Vitals.
What languages does Frederick Rozenshteyn speak?
Frederick Rozenshteyn speaks English and Russian.
Where is Frederick Rozenshteyn's office located?
Frederick Rozenshteyn's office is located at 32 Strawberry Hill Ct Ste 6, Stamford, CT, 06902.
Does Frederick Rozenshteyn accept my insurance?
You can see the insurance plans that Frederick Rozenshteyn accepts on their Vitals profile.

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