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Conditions

Abdominal Pain

Abdominal pain is one of the most frequent forms of pain among adults and children. Pain in the stomach area can be as simple as a belly ache or it can be life-threatening.

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Anorectal Disease

Anorectal disease refers to ailments of the anus and/or rectum. The most common conditions include hemorrhoids, anal warts, anal fissures, anorectal abscesses and anal fistulas.

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Barrett's Esophagus

Barrett’s esophagus is a complication of chronic acid reflux, also known as gastroesophageal reflux disease (GERD).

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Bloody Stool

Seeing blood in the stool can be alarming, especially if you have never experienced it before.

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Chronic Diarrhea

A person who has loose, watery stools more than three times a day, for longer than two weeks, is experiencing chronic diarrhea. Other symptoms include cramping, nausea, bloating and an urgent need to have a bowel movement.

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Colon & Colorectal Cancer

Colon cancer is the second deadliest form of cancer in America. Here is what you need to know about colon cancer.

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Colon and Rectal Cancer

For advanced rectal cancers, a low anterior resection may be required. This procedure entails removing the rectum and part of the colon. Radiation and chemotherapy often precede surgery.

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Constipation

Constipation is a common gastrointestinal problem that affects approximately 30 percent of the general population and is most common in women, children and the elderly. Even though it is a common problem, constipation should not be ignored as it can have serious side-effects if it persists.

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Crohn's Disease

Crohn’s disease is a type of inflammatory bowel disease (IBD). This chronic disorder causes inflammation in the digestive tract, also known as the GI tract, which can lead to abdominal pain, diarrhea, rectal bleeding and other symptoms.

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Difficulty Swallowing (Dysphagia)

Difficulty swallowing, also known as dysphagia, is the feeling of food “sticking” in your throat or chest and is one of the complications of acid reflux/GERD.

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Diverticulosis and Diverticulitis

Diverticulosis is a condition when small pouches, called diverticula, form in the wall of the colon. This becomes more common as people get older. About half of people over the age of 60 have diverticulosis. A low-fiber diet can exert more pressure on the colon during bowel movements, which can cause these pouches to form. Diverticulosis does not cause any symptoms until they become inflamed or infected resulting in diverticulitis. These two conditions together are called diverticular disease.

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Esophageal Cancer

Esophageal cancer is cancer that occurs in the esophagus, the long, hollow tube that runs from your throat to your stomach. Esophageal cancer begins in the cells that line the inside of the esophagus and can occur anywhere in the esophagus.

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Esophageal Varices

Portal hypertension causes blood to be rerouted and pushed into smaller veins that cannot handle increased blood flow. This can result in the development of large, swollen veins or varices, in the stomach, rectum, umbilical area or esophagus.

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Esophagitis and Stricture

Esophagitis is a general term for any inflammation, irritation or swelling of the esophagus, which is the tube that leads from the back of the mouth to the stomach.

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Fecal Incontinence

Sometimes referred to as bowel incontinence or anal incontinence, fecal incontinence is the inability to control bowel movements, causing an unintentional passing of solid or liquid stool or mucus from the rectum.

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Gastrointestinal and Gastroenterologist

The term gastrointestinal (GI) refers collectively to the organs of the body that play a part in food digestion. A gastroenterologist is an internal medicine physician who has undergone additional education and training to specialize in gastroenterology, or the treatment of diseases in the gastrointestinal tract and liver.

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Heartburn, Acid Reflux & GERD

Acid reflux occurs when stomach acid backs up into your esophagus. This may cause heartburn and may ultimately cause damage to the lining of the esophagus.

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Helicobacter Pylori (Stomach Infection)

Helicobacter pylori (H. pylori) is a bacterium that causes inflammation of the stomach, chronic gastritis, and ulcers in the stomach or small intestine.

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Hemorrhoids

Hemorrhoids are veins around the anus or lower rectum that have become swollen and inflamed. Hemorrhoids can happen either inside the anus or under the skin around the anus. They are common in both men and women.

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Hernias

A hernia develops when an organ or tissue pushes through a weakened area in an adjacent muscle or connective tissue. Hernias are caused by a combination of pressure and an opening or weakness.

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Hiatal Hernia

When a part of the body pushes into another area where it is not intended, this is known as a hernia. A hiatal hernia is a hernia that develops when the stomach moves above the diaphragm.

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Indigestion

Indigestion is a persistent pain or discomfort in the upper abdomen. This symptom is typically a sign of an underlying problem such as chronic acid reflux, also known as gastroesophageal reflux disease (GERD), ulcers, or gallbladder disease.

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Inflammatory Bowel Disease

Inflammatory bowel disease, or IBD, is a general term that reflects an abnormal immune response resulting in inflammation of the intestinal tract.

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Irritable Bowel Syndrome (IBS)

Irritable Bowel Syndrome (IBS) affects the large intestine (colon) and can cause bloating, abdominal cramping and a change in bowel habits.

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Peptic Ulcer Disease (PUD)

A peptic ulcer is a sore in the lining of the stomach or first part of the small intestine called the duodenum. When an individual has chronic peptic ulcers, it is known as peptic ulcer disease (PUD).

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Rectal Bleeding

Rectal bleeding should be viewed as a symptom and not a disorder itself. Most rectal bleeding is associated with a condition that can be treated.

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Reflux Esophagitis

Reflux esophagitis is one of the complications that can come from having chronic heartburn and acid reflux, also known as gastroesophageal reflux disease (GERD). Esophagitis is inflammation that damages the lining of the esophagus and often causes painful or difficult swallowing and chest pain.

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Stomach Cancer

Stomach cancer, also called gastric cancer, is a cancer that starts in the stomach. Staging for gastric cancer determines the role for chemotherapy, either before or after surgery.

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Stomach Problems and Swallowing Problems

Most people have experienced some type of stomach problem or discomfort in their lifetime. A person experiencing swallowing problems, which is called dysphagia, may have difficulty swallowing foods or liquids.

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Stomach Ulcers

An ulcer is a disruption of the surface of the skin or a mucus membrane, which results in an open sore that may heal very slowly. Ulcers can develop on many areas of the body but the most common ulcers are found in the gastrointestinal tract.

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Strictures

Strictures act as a barrier to food being swallowed and can eventually prevent food and even liquids from making their way down the esophagus and into the stomach. Eighty percent of esophageal strictures are related to GERD.

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Ulcerative Colitis

Ulcerative colitis (UC) is an inflammatory bowel disease (IBD) that causes inflammation in the lining of the rectum and colon. Ulcers form where inflammation has injured the cells that usually line the colon, which then may bleed and create pus.

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When to See a GI Doctor for Gastroesophageal Reflux Disease

A gastroenterologist is a doctor who specializes in diagnosing and managing diseases of the digestive tract, including the esophagus, stomach, small intestine and colon.

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Abdominal Pain Anorectal Disease Barrett's Esophagus Bloody Stool Chronic Diarrhea Colon & Colorectal Cancer Colon and Rectal Cancer Constipation Crohn's Disease Difficulty Swallowing (Dysphagia) Diverticulosis and Diverticulitis Esophageal Cancer Esophageal Varices Esophagitis and Stricture Fecal Incontinence Gastrointestinal and Gastroenterologist Heartburn, Acid Reflux & GERD Helicobacter Pylori (Stomach Infection) Hemorrhoids Hernias Hiatal Hernia Indigestion Inflammatory Bowel Disease Irritable Bowel Syndrome (IBS) Peptic Ulcer Disease (PUD) Rectal Bleeding Reflux Esophagitis Stomach Cancer Stomach Problems and Swallowing Problems Stomach Ulcers Strictures Ulcerative Colitis When to See a GI Doctor for Gastroesophageal Reflux Disease
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Endoscopy Center of Marin
1100 South Eliseo Drive, Suite 3,
Greenbrae, CA 94904

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