• 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
  • Why Might I Need an Endoscopy?
    Endoscopies are an essential part of modern medical care. Endoscopies use a long tube with a light on its tip, called an endoscope, to examine the different parts of the 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
  • Reasons You Need an Endoscopy
    Do you experience symptoms like chronic constipation, stomach pains, and ulcers? Maybe your doctor has suggested that you get an endoscopy to inspect your digestive tract from the inside. Dr. Read more
  • The Difference Between Endoscopy vs. Colonoscopy
    The Difference Between Endoscopy vs. Colonoscopy Both colonoscopy and endoscopy are non-surgical procedures performed by a gastroenterologist. They also both use a device known as an endoscope, which has a fine, Read more
  • Reasons to Receive an Endoscopy
    An endoscopy is a simple nonsurgical procedure commonly utilized for inspecting the digestive tract. It entails the use of an endoscope, which is a malleable, thin tube with a tiny 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
  • 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
  • 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
  • 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
  • Types of Endoscopy Procedures
    For individuals experiencing abdominal pain, difficulty swallowing, nausea or vomiting, our gastroenterologist, Dr. Glenn Madokoro in Newport Beach, CA, can perform a variety of endoscopy procedures to diagnose your symptoms. Read more
  • Reasons You May Need an Endoscopy
    Having GI distress? Then find out if an endoscopy could give you the answers to your stomach issues. There are many symptoms that may warrant a trip to see our Newport Read more
  • FAQs About An Endoscopy
    If you live in the Newport Beach, CA area, and you have been told you need an endoscopy, chances are you have questions and concerns. A qualified gastroenterologist, like Dr. Glenn Read more
  • When Should You Schedule Your Endoscopy?
    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
    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
    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

July 1, 2022-we have moved to 2901 W Cst Hwy ste 200, Newp Bch

Office Hours


8:30 am-12:30 pm


8:30 am-3:00 pm


8:30 am-12:00 pm


8:30 am-12:00 pm


8:30 am-12:00 pm