Endoscopy Center

As part of our comprehensive care model at Osato Medical Clinic in Torrance, California, we proudly offer advanced endoscopic services, including colonoscopy and esophagogastroduodenoscopy (EGD). These procedures are essential tools for diagnosing and preventing serious gastrointestinal conditions, including cancer. Performed by experienced GI specialists in our dedicated on-site surgical clinic, our endoscopy services are designed with comfort, safety, and accuracy in mind.

Colonoscopy

A colonoscopy is a vital screening procedure used to detect colorectal cancer, as well as other conditions affecting the lower digestive tract, such as inflammatory bowel disease, polyps, or sources of gastrointestinal bleeding.

When Should I Get a Colonoscopy?

Routine screening typically begins at age 45, or earlier if you have a family history of colon cancer, a history of polyps, or persistent symptoms like rectal bleeding, chronic diarrhea, or abdominal pain. Your provider will help determine the right timing based on your personal and family medical history.

How Does It Work?

A colonoscopy uses a long, flexible tube with a camera and light to visualize the inner lining of your colon in real time. If polyps or abnormal tissue are seen, your doctor can remove them or take a biopsy during the same procedure.

Will I Be Awake?

You will be sedated during the exam to ensure your comfort. Most patients sleep through the procedure and wake up with little to no memory of it. Preparation involves a short-term dietary adjustment and a bowel-cleansing laxative the day before.

EGD (Esophagogastroduodenoscopy)

An EGD is used to examine the upper digestive tract, including the esophagus, stomach, and the first part of the small intestine (duodenum). This test is often recommended for evaluating:

• Chronic acid reflux or GERD

• Unexplained upper abdominal pain

• Difficulty swallowing

• Chronic nausea or vomiting

• Suspected ulcers or inflammation

How Is an EGD Performed?

Like a colonoscopy, an EGD uses a thin, flexible scope with a light and camera. The scope is gently passed through your mouth and throat while you’re sedated. Your provider can examine the lining of your upper GI tract in detail and may take biopsies if needed.

Patient Experience & Safety

Both procedures are performed in our surgical suite by skilled gastroenterologists. You’ll receive full instructions before your appointment and personalized follow-up care after your exam. Most major insurances cover colonoscopy and EGD as preventive or diagnostic services.

If you have any questions or are due for screening, contact Osato Medical Clinic today. Our team will guide you through the process and help schedule your visit at a time that works for you—appointments are available online or by phone.