(626) 723-3844
  • Make a Payment
  • Directions
Request an Appointment

Glendora Digestive Disease InstituteGlendora Digestive Disease Institute

  • For Patients
    • Keeping You Safe
    • Patient Forms
    • Prep Instructions
    • Insurance and Billing
    • CareCredit
    • 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

Prioritize Yourself for Care

If you’ve met your healthcare deductible, maximize your medical benefits.

Request an Appointment

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.

Glendora’s Best GI Doctors

Our gastroenterologists and staff at Glendora Digestive Disease Institute 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

Glendora Digestive Disease Institute 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 Los Angeles County.

Patient Forms

At Glendora Digestive Disease Institute, 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

Glendora Digestive Disease Institute 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
Mumtaz Akram Mumtaz Akram M.D. Sartaj Marty Arora Sartaj Marty Arora M.D. George Ferenczi George Ferenczi M.D. Shahnawaz S. Jaffer Shahnawaz S. Jaffer M.D. Suresht P. Sharma (In Memoriam) Suresht P. Sharma (In Memoriam) M.D. Ankush Sharma Ankush Sharma M.D. Osama A. Sidhom Osama A. Sidhom M.D. Adam J. Snyder Adam J. Snyder M.D. Patrick B. Truong Patrick B. Truong M.D.
4.8/5
4.8 /5
145 Reviews

Google
5.0/5
Nov 28, 2023
Google • Glendora Digestive Disease Institute

Had a procedure done at the Glendora Digestive Center and they were awesome! I was treated well and I would highly recommend this center!

Google
5.0/5
Nov 28, 2023
Google • Glendora Digestive Disease Institute

Dr. Truong is so caring and has great bedside manner. Tina his MA is so helpful and great communicator. Would highly recommend to friends and family.

Google
5.0/5
Nov 28, 2023
Google • Glendora Digestive Disease Institute

Very professional and caring 👏 checked on me every few minutes to see if I needed anything great staff Thank you 😊

Google
5.0/5
Nov 28, 2023
Google • Glendora Digestive Disease Institute

Excellent customer service and doctor care was #1

Google
5.0/5
Nov 21, 2023
Google • Glendora Digestive Disease Institute

They were professional and kind. I was in and out before I knew what happened.


More
Next
Recent Posts
Too Much Sugar May Aggravate IBD Symptoms

Too Much Sugar May Aggravate IBD Symptoms

Eating too much sugar may aggravate inflammatory bowel disease (IBD) symptoms and affect the colon.

Read More
Family History Important for Your Colon Health

Family History Important for Your Colon Health

One of the risk factors for colorectal cancer is having a family history of the disease. According to the American Cancer Society (ACS), around 33 percent of individuals with colorectal cancer (CRC) have relatives who have also been diagnosed with the disease.

Read More
Accurate Diagnosis Important for Hemorrhoids and Colon Cancer

Accurate Diagnosis Important for Hemorrhoids and Colon Cancer

Since hemorrhoids and colon cancer may have similar symptoms, it’s important to know the facts about each condition and to get an accurate diagnosis from a physician.

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

Glendora Digestive Disease Institute
1794 S. Barranca Ave.,
Glendora, CA 91740

© 2023 Glendora Digestive Disease Institute