Dr. Rishi Chadha, MD is a board‑certified gastroenterologist who specializes in preventive gastroenterology, colorectal cancer screening, and minimally invasive endoscopic procedures. He completed his fellowship at Sunrise Health GME in Las Vegas and previously trained in internal medicine at St. Vincent’s Medical Center in Connecticut.
He reviews your symptoms, diet, bowel habits and family history, then performs a focused abdominal exam.
Blood work checks for signs of infection (white count, CRP) and anemia. Stool tests rule out bleeding or infection.
In rare cases, further imaging or endoscopic ultrasound is used to assess severity before planning treatment.
Dr. Rishi Chadha, MD is a board‑certified gastroenterologist who specializes in preventive gastroenterology, colorectal cancer screening, and minimally invasive endoscopic procedures. He completed his fellowship at Sunrise Health GME in Las Vegas and previously trained in internal medicine at St. Vincent’s Medical Center in Connecticut.
Diverticula are small, harmless pouches that form in your colon wall. Diverticulitis means one or more of those pouches have become inflamed or infected.
Yes. Most people with diverticula (diverticulosis) never experience any symptoms or discomfort.
Diverticulosis affects about half of adults over 60. The risk rises with age but can occur earlier, especially with a low-fiber diet.
Not usually. Surgery is reserved for patients with repeated complications, severe attacks, or abscesses that don't respond to other treatments.
You may feel more bloating at first. Start fiber slowly, drink plenty of water, and gradually increase your intake to help soften stools.
You'll be asked to follow a clear-liquid diet the day before and take a prescribed bowel-cleaning solution to empty your colon.
Yes. Most mild cases improve with rest, a clear-liquid diet, antibiotics (if needed), and close follow-up with your doctor.
Contact us right away if you develop severe abdominal pain, fever, or notice blood in your stool these can signal infection or bleeding.
No. Having diverticula does not increase your risk of colon cancer. However, a colonoscopy also screens for polyps and malignancies.
Eat a high-fiber diet (fruits, vegetables, whole grains), stay physically active, stay hydrated, and don't ignore your body's natural urge to have a bowel movement.
