From routine screening colonoscopies to advanced GI care, our board-certified specialists provide evidence-based treatment close to home.


Most adults should begin colorectal cancer screening at age 45. Early detection means prevention and peace of mind.


Whether you’re managing reflux, IBD, or liver disease, MODDA delivers same-week appointments and compassionate treatment in Columbus.



At MODDA, our mission is to deliver personalized digestive health care—rooted in expertise, evidence, and empathy—right here in Columbus. Our board-certified gastroenterologists diagnose and treat a wide range of digestive, liver, and biliary conditions, from routine screenings to advanced procedures.

Years of Expertise
Conditions Treated
Screenings Performed
Hospital Affiliations
From routine screenings to advanced GI treatments, our board-certified specialists provide compassionate, evidence-based care close to home.


Examines the esophagus, stomach, and duodenum for ulcers, reflux, celiac, and bleeding.
Read More
Lower colon examination for bleeding, polyps, IBD, or unexplained bowel changes.
Read More
Diagnosis and treatment of acid reflux, including lifestyle, medications, and endoscopy.
Read More
Investigation of digestive discomfort through breath tests, diet review, and procedures.
Read More
Please complete this form to request your visit with one of our gastroenterology specialists.
Complete the quick form with your details and reason for visit.
Our team will contact you within two business days to finalize date and time.
You’ll receive prep instructions and reminders so you’re ready on the day.

Most patients don’t need a referral, but check with your insurance plan for requirements.
Most adults should begin screening at age 45, or earlier if you have risk factors.
The procedure usually takes 30–60 minutes, but plan for 2–3 hours including preparation and recovery.
Yes, most patients receive sedation for comfort and remember little to nothing of the procedure.
You’ll follow specific bowel prep or fasting instructions provided by your doctor.
The professionalism and efficiency of the clinic made my visit smooth and stress-free. I highly recommend Dr. Anjana Samadder and Mid Ohio DDA to anyone in need of top-quality medical care.

The level of care and personalized treatment I received exceeded my expectations. Dr. Anjana Samadder's dedication and the friendly atmosphere made the difference.

The professionalism and efficiency of the clinic made my visit smooth and stress-free. I highly recommend Dr. Anjana Samadder and Mid Ohio DDA to anyone in need of top-quality medical care.

The level of care and personalized treatment I received exceeded my expectations. Dr. Anjana Samadder's dedication and the friendly atmosphere made the difference.

The professionalism and efficiency of the clinic made my visit smooth and stress-free. I highly recommend Dr. Anjana Samadder and Mid Ohio DDA to anyone in need of top-quality medical care.

The level of care and personalized treatment I received exceeded my expectations. Dr. Anjana Samadder's dedication and the friendly atmosphere made the difference.






