(410) 753-2255
  • Make a Payment
  • Directions
Request an Appointment

GastroIntestinal Diagnostic CenterGastroIntestinal Diagnostic Center

  • For Patients
    • Keeping You Safe During COVID-19
    • Your Appointment
    • Patient Forms
    • Insurance and Billing
    • For Fort Meade Patients
    • 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

45? Time To Screen For Colon Cancer.

Early detection may save your life.

Request an Appointment

Patient Experience Exceeds Expectations

Our patient experience scores exceed national averages

Learn More

No Out-of-Pocket Expense for Your Colonoscopy

By May 31, 2022, most health insurance plans will fully cover this procedure to evaluate a positive stool-based test for colon cancer. Check with your insurance about your coverage.

Learn More

For Fort Meade Patients

Get a Colon Cancer Screening

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.

Baltimore’s Best GI Doctors

Our gastroenterologists and staff at GastroIntestinal Diagnostic 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

GastroIntestinal Diagnostic 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 Baltimore County.

Patient Forms

At GastroIntestinal Diagnostic 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

GastroIntestinal Diagnostic 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
Thomas Abernathy Thomas Abernathy M.D. Allen T. Banegura Allen T. Banegura M.D. Ghita Moussaide Ghita Moussaide M.D. Natarajan Ravendhran Natarajan Ravendhran M.D. Louis A. Salas Louis A. Salas M.D. Neeraj Sardana Neeraj Sardana M.D. Missale Solomon Missale Solomon M.D.
4.9/5
4.9 /5
207 Reviews

Google
5.0/5
Jan 31, 2023
Google • Gastrointestinal Diagnostic Center

It was extremely warm and welcoming! The nurses were very accommodating.

Facebook
5.0/5
Jan 24, 2023
Facebook • Gastrointestinal Diagnostic Center

was clean, efficient staff, polite organized

Google
5.0/5
Jan 24, 2023
Google • Gastrointestinal Diagnostic Center

My experience with Gastrointestinal Diagnostic Center was outstanding. The nurses and Doctors was very friendly and caring. They made you feel comfortable and they were concerned, and confident which helped in making me relaxed going into the procedure. I highly recommend Gastrointestinal Diagnostic Center.

Google
5.0/5
Jan 24, 2023
Google • Gastrointestinal Diagnostic Center

My recent colonoscopy experience was outstanding. Everyone I encountered was remarkably friendly and professional. The procedure itself went very well. I couldn’t be more pleased.

Facebook
5.0/5
Jan 18, 2023
Facebook • Gastrointestinal Diagnostic Center

Que es muy importante y tiene un personal calificado y son muy amables gracias


More
Next
Recent Posts
Are You Aware Alcohol Increases Your Risk for Colon Cancer?

Are You Aware Alcohol Increases Your Risk for Colon Cancer?

A new study finds that many Americans are unaware that alcoholic beverages increase the risk for several types of cancer, including colon cancer.

Read More
Sugar-Sweetened Beverages Increase Risk of Cancer Death

Sugar-Sweetened Beverages Increase Risk of Cancer Death

Consuming sugary beverages like soda, flavored coffees and energy drinks could increase your risk of cancer death.

Read More
Certain Types of Fiber Affect IBD Patients Differently

Certain Types of Fiber Affect IBD Patients Differently

A new study found a stool test can help doctors create specific nutrition plans for patients with Crohn’s disease and Ulcerative colitis to reduce inflammation in the intestines.

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

GastroIntestinal Diagnostic Center
700 Geipe Road, Suite 220,
Catonsville, MD 21228

© 2023 GastroIntestinal Diagnostic Center