• What Does It Mean To Have Colon Polyps?
    There’s a fair chance that you will develop colon polyps at some point. The good news is that most colon polyps are actually harmless. However, some of them may eventually Read more
  • When A Doctor Might Suggest An Endoscopy
    Find out why an endoscopy can shed light on what’s going on in your upper GI. An endoscopy is a helpful tool our gastroenterologist uses to reveal a more detailed look Read more
  • Colonoscopy FAQs
    If you’ve recently been informed by your doctor that it’s time for you to get a colonoscopy, you probably have many questions about the procedure and why it’s so important. Read more
  • When To See Your GI Doctor For An Endoscopy
    Dr. Glenn Madokoro performs endoscopies to diagnose and treat patients in the Newport Beach, CA area. If you are experiencing symptoms that indicate stomach, intestinal, or colon issues, our team Read more
  • Following up After Your Colonoscopy
    Colorectal cancer, also commonly known as colon cancer, is among the most preventable types of cancer, provided that you’ve been screened with hidden symptoms while you’re still healthy. Essentially, screening Read more
  • What You Should Know About Endoscopies
    How an endoscopy from your gastroenterologist in Newport Beach, CA, can protect your health An endoscopy is a simple procedure that can very effectively protect your health. When you undergo an Read more
  • The Basics on Polyps
    Polyps are small tissue growths that usually appear in the lining of the colon (large intestine), but can also develop in other parts of the body, as well. While polyps Read more
  • FAQs about Colonoscopies
    You've probably seen the television ads for colon screening. Maybe you've talked to friends about colonoscopies. If getting a colonoscopy is something you are considering, you probably have questions. Dr. Read more
  • Do You Need an Endoscopy?
    An endoscopy is a diagnostic test that allows your doctor to check for problems like inflammation, bleeding, lesions, and growths in the digestive system. Millions of Americans suffer from acid Read more
  • What Is A Colonoscopy?
    A colonoscopy screens patients for colon cancer. Recommended for people ages 50 and older, this minimally-invasive test looks for irregularities in the bowels, takes samples for biopsies, and uncovers the Read more
  • Signs You Need an Endoscopy
    How an Endoscopy from Your Gastroenterologist in Newport Beach, California Can Help You An endoscopy is a procedure used to diagnose issues occurring in your upper digestive system including your esophagus, Read more
  • How Often Should I Have a Colonoscopy?
    Colon cancer threatens 150,000 Americans annually, says the American Cancer Society. In Newport Beach, CA, your gastroenterologist, Dr. Glenn Madokoro, recommends routine cancer screening by colonoscopy, emphasizing early detection and Read more
  • What You Should Know About Polyps
    Polyps are non-cancerous (benign) growths usually found in the lining of the colon. Although they are typically harmless and do not always cause symptoms, colon polyps can sometimes become cancerous, Read more
  • Reasons to See Your Gastroenterologist
    Many different conditions can affect the stomach, esophagus, intestines, or colon. Gastroenterologists diagnose and treat these conditions. There are several reasons to see a gastroenterologist, particularly if you experience pain, Read more
  • Why Is a Colonoscopy Recommended?
    Along with aging comes the responsibility to take your health by the horns, seeking out preventative care and ensuring that your body keeps up with your mind. A common and Read more
  • What You Should Know About an Endoscopy
    Endoscopies offer a minimally invasive way to diagnose conditions and diseases that can affect the upper part of your gastrointestinal tract. Newport Beach, CA, gastroenterologist Dr. Glenn Madokoro shares a 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