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.
Acid reflux occurs when stomach acid backs up into the esophagus, causing irritation and the classic burning sensation in the chest or throat often called heartburn. When this happens more than twice a week or causes complications, it may be diagnosed as GERD (gastroesophageal reflux disease).
He reviews your diet, weight changes, lifestyle habits and discusses your symptoms in detail.
A thin, flexible camera inspects the lining of your esophagus and stomach for inflammation or damage.
A tiny probe records acid exposure in your esophagus over a 24-hour period to confirm reflux events.
This test measures the strength and coordination of esophageal muscle contractions during swallowing.
Once confirmed, your condition is coded under ICD-10 as K21.9 for accurate documentation and treatment planning.
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.
A burning sensation in the chest or throat, often after eating or when lying down.
If you experience heartburn more than twice a week, it wakes you up at night, or over-the-counter treatments don't help.
Yes. Antacids and H2 blockers are effective for occasional or mild symptoms.
Proton pump inhibitors can reduce absorption of calcium and magnesium and may increase fracture risk over time. Your doctor will monitor you.
Code K21.9 for gastroesophageal reflux disease without esophagitis; K21.0 if esophagitis is present.
Spicy foods, chocolate, mint, citrus fruits, tomatoes, caffeine, alcohol, and fried or fatty items.
A mild episode may last a few minutes. Chronic reflux can persist for months or years without treatment.
Yes. Severe chest pain from reflux can mimic a heart attack. Always rule out cardiac causes first.
Yes. Losing 5-10% of your body weight often lessens pressure on the stomach and improves reflux.
Surgery or endoscopic procedures are considered if medications and lifestyle changes fail or if you prefer a drug-free solution.
