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  • Signs You May Need A Colonoscopy

    posted: Jun. 14, 2016.

    A colonoscopy might not be on the top of your priority list. However, this procedure is an incredibly important tool for preventing and diagnosing colon cancer, which affects about 150,000 Read more
  • What Happens During a Colonoscopy?

    posted: Jan. 07, 2016.

    A colonoscopy is a test used to examine your large intestine for signs of cancer and find the cause of other problems, such as abdominal pain. Initial colonoscopies are recommended Read more
  • FAQs About Polyps

    posted: Oct. 29, 2015.

    Polyps are a small cluster of cells that grow on the lining of the colon. Most polyps tend to be harmless, and generally don’t cause noticeable symptoms. However, some polyps Read more
  • Why Might I Need a Colonoscopy?

    posted: Aug. 05, 2015.

    Has your Newport Beach, CA doctor, Glenn D. Madokoro, MD, talked to you about having a colonoscopy yet? A common medical procedure, colonoscopies are used to screen for signs of Read more
  • Adenoma Detection Rate and the GiQuic Program

    posted: Feb. 05, 2015.

    Your Newport Beach gastroenterologist participates in an endoscopic quality improvement registry to promote more effective medical procedures. According to the CDC, colorectal cancer is the third most common cancer in both Read more
  • When Should You Schedule Your Endoscopy?

    posted: Jan. 13, 2015.

    Anyone with persistent digestive issues should consult a gastroenterologist, a doctor specializing in the digestive system, to address discomfort and diagnose any infections or diseases that may be causing health Read more
  • Understanding the Differences Between Colonoscopy and Endoscopy: When It’s the Right Time for Each

    posted: Aug. 08, 2014.

    Modern science has made it easier to view the body’s internal structures to search for early signs of disease, bleeding and more before conditions can become more severe. This is Read more
  • Digestive Diseases and Endoscopy for Newport Beach Patients

    posted: Mar. 26, 2014.

    If you are experiencing abdominal pain, nausea, vomiting or difficulty swallowing, our gastroenterologist offers an endoscopy in Newport Beach.  With this procedure, Dr. Glenn Madokoro will be able to find the cause Read more

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Our Location

PERMANENTLY CLOSED 2901 W Cst Hwy ste 200, Newp Bch, CA 92663

Office Hours

Monday:

8:30 am-12:30 pm

Tuesday:

8:30 am-3:00 pm

Wednesday:

Closed

Thursday:

8:30 am-12:00 pm

Friday:

8:30 am-12:00 pm

Saturday:

Closed

Sunday:

Closed