(203) 428-4643
  • Make a Payment
  • Directions
  • Employment
Request an Appointment

Diagnostic Endoscopy CenterDiagnostic Endoscopy Center

  • For Patients
    • Keeping You Safe During COVID-19
    • Patient Forms
    • Ride Home Policy
    • Insurance and Billing
    • Online Bill Pay
    • Request an Appointment
  • Physicians
  • Our Procedures
  • Conditions
  • About Us

Your Safety is Our Top Priority

Learn what measures we have taken to keep you safe.

Learn More

El cáncer de colon se puede prevenir.

Realícese una prueba por su familia. Realícese una prueba por usted.

Más información

Patient Experience Exceeds Expectations

Our patient experience scores exceed national averages

Learn More

45? Time To Screen For Colon Cancer.

Early detection may save your life.

Learn More

How We're Keeping You Safe

Learn what steps we've added to keep you safe

Prevent Colon Cancer

Learn more about colonoscopies.

Request an Appointment

Fill out the form to request an appointment.

About Us

Learn more about our center.

Stamford’s Best GI Doctors

Our gastroenterologists and staff at Diagnostic Endoscopy Center are dedicated to providing quality, affordable care to the community in our quest to lower colon cancer rates and treat an array of digestive diseases, including Crohn’s Disease, irritable bowel syndrome (IBS) and gastroesophageal reflux disease (GERD).

We believe in compassionate medicine, where patients feel reassured and unrushed. We hold ourselves to the highest of standards, as our center is accredited by the Accreditation Association for Ambulatory Health Care (AAAHC).

Our board-certified GI doctors specialize in a myriad of GI procedures, including colonoscopy, flexible sigmoidoscopy and upper endoscopy.

If you are due for a colonoscopy or in need of a GI procedure, don’t put it off any longer. Give us a call today!

Learn More

For Your Visit

Diagnostic Endoscopy Center is committed to ensuring that your experience with us is relaxed and worry-free, from consultation through recovery. To assist us, we ask that you read and comply with all guidelines.

We’re pleased to partner with StopColonCancerNow to help boost colon cancer screenings and prevention for residents in Fairfield County.

Patient Forms

At Diagnostic Endoscopy Center, your time is as valuable to us as it is to you. That’s why we provide online access to a variety of forms that patients may complete before their visit. The following documents will help us expedite the check-in process for your appointment. Please take a moment to download and print the appropriate form(s).

Learn More
Insurance and Billing

Diagnostic Endoscopy Center accepts most major insurance. We will bill your insurance carrier for you; however, we cannot tell you what your policy will cover. Since your insurance policy and coverage are between you and your carrier, we urge you to contact them prior to your procedure. You will be responsible for any co-pays and deductibles.

Learn More

Meet Our Physicians

View All Physicians
Andrew Antony Andrew Antony M.D. Neda Khaghan Neda Khaghan M.D. Scott Kramer Scott Kramer M.D. Darlene S. Negbenebor Darlene S. Negbenebor M.D. Neal J. Schamberg Neal J. Schamberg M.D. Alan E. Selkin Alan E. Selkin M.D. Stuart Waldstreicher Stuart Waldstreicher A.G.A.F., M.D., F.A.C.G. Felice R. Zwas Felice R. Zwas M.D.
4.9/5
4.9 /5
91 Reviews

Google
5.0/5
May 31, 2023
Google • Diagnostic Endoscopy Center

Very professional !! Everyone one was super nice and professional

Google
5.0/5
May 23, 2023
Google • Diagnostic Endoscopy Center

Dr Zwss did an excellent job and has a wonderful bedside manner. I felt calm and knew I was in the best hands for my procedure!

Google
5.0/5
May 23, 2023
Google • Diagnostic Endoscopy Center

Dr. Schamberg and the staff at Diagnostic Endoscopy Center were phenomenal. I highly recommend them!

Google
5.0/5
May 18, 2023
Google • Diagnostic Endoscopy Center

Had a procedure done, the staff was attentive and instructive, the process went smoothly, I was comfortable and well taken care of.

Google
4.0/5
May 16, 2023
Google • Diagnostic Endoscopy Center

My ride complained about being called too early and that he had to wait a long time for me to be released.

Google
5.0/5
May 9, 2023
Google • Diagnostic Endoscopy Center

Felice Zwas is the best 👍👍

Google
5.0/5
May 9, 2023
Google • Diagnostic Endoscopy Center

Such an easy and shockingly pleasant experience! The staff was very very friendly and efficient- they are a well oiled machine and dr dettmer was excellent. Having to prep is so much worse then day of procedure!

Google
5.0/5
May 9, 2023
Google • Diagnostic Endoscopy Center

Dr Shamberg is great. The staff was also top notch.

Google
5.0/5
May 2, 2023
Google • Diagnostic Endoscopy Center

Very professional and courteous staff. A very well run facility.

Google
5.0/5
Apr 25, 2023
Google • Diagnostic Endoscopy Center

I was very happy for the care they were giving me. Thank you so much!


More
Next
Recent Posts
Celebrate Men’s Health Month by Scheduling a Colonoscopy

Celebrate Men’s Health Month by Scheduling a Colonoscopy

Men should prioritize colon cancer screening like they do other preventive screenings such as a prostate exam.

Read More
Colon Cancer Screenings Are Essential for Women’s Health

Colon Cancer Screenings Are Essential for Women’s Health

A colon cancer screening should be part of a woman’s health screening checklist, like annual mammograms, pap smears and skin checks.

Read More
What’s the Difference Between IBS and Colon Cancer?

What’s the Difference Between IBS and Colon Cancer?

IBS can have many symptoms similar to colon cancer, so it is imperative to know the symptoms of common GI conditions and visit a gastroenterologist in a timely manner to evaluate persistent digestive complaints.

Read More
View All Posts
  • Contact Us
  • Notice of Nondiscrimination
  • Notice of Privacy Practices
  • Terms of Service
  • Internet Privacy Policy
  • Billing Disclosure

Diagnostic Endoscopy Center
778 Long Ridge Road ,
Stamford, CT 06902

© 2023 Diagnostic Endoscopy Center