Mature woman suffering from gastritis
Treatment for Gastritis
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Gastritis Specialist for treating Gastritis

Trust Our Experienced Gastroenterologist to Alleviate Your Symptoms

At Triboroughgi, our experienced gastroenterologist offers expert care to provide relief for your gastritis symptoms.

We understand the discomfort and pain that gastritis can cause, and we are committed to helping you feel better. Our team uses the latest diagnostic tools and treatments to identify the underlying causes of your gastritis and provide personalized care to alleviate your symptoms.

Schedule a Consultation with Our Gastroenterologist Today

Gastritis Specialist: Discover the Benefits of Their Treatments

  • Relief from Gastritis Symptoms: Our personalized care aims to alleviate your gastritis symptoms, including abdominal pain, bloating, and nausea.
  • Expert Diagnosis: Our team uses the latest diagnostic tools and techniques to identify the underlying causes of your gastritis, ensuring that you receive the most effective treatment.
  • Personalized Treatment: We create a personalized treatment plan that addresses your unique needs, ensuring that you receive the care you need to feel better.

Our Gastritis Specialists

Our experienced gastroenterologist, Dr. Alexander Brun, leads our team of professionals who are dedicated to providing expert care for gastritis relief. With over 10 years of experience, Dr. Brun has helped countless patients find relief from their symptoms.

Where are we located?

Our clinic is located in the heart of the city, making it easy for you to access our services.

Our Locations

Stomach doctor in Bushwick

129 St Nicholas Ave, Brooklyn, NY 11237

Stomach doctor in Brooklyn

1672-1674 Sheepshead Bay Rd, Brooklyn, NY 11235

Stomach doctor in Staten Island

2043 Richmond Ave, Staten Island, NY 10314

Stomach doctor in Bronx

3594 E Tremont Ave #100, Bronx, NY 10465

Important information about Gastritis

This short video about gastritis may be of interest to you:

Gastritis explanation video

Symptoms of gastritis vary among individuals, and in many people, there are no symptoms. However, the most common symptoms include:

  • Vomiting

What is Gastritis?

Gastritis or upset stomach is a very common problem and is easy to treat. Many causes of gastritis are due to lifestyle. Drinking too much alcohol or caffeine, smoking, and eating spicy and acidic foods can cause gastritis. Medicines such as NSAIDs can cause gastritis. Trauma, stress and surgery as well as certain infections and diseases are other possible causes of Gastritis.

Our Staten Island, Bronx, or Brooklyn-based specialists can perform diagnostic gastritis procedures and treatments at any of our Triborough GI clinics.

One of our board-certified GI doctors will guide you through the procedure and provide advice and treatment for managing your symptoms.


Many people with gastritis have no symptoms at all. However, some people experience symptoms like:

  • Upper abdominal pain and cramps 
  • Loss of appetite
  • Chest pain
  • Nausea and vomiting
  • Bloating
  • Belching
  • Hiccups
  • Burning in the stomach
  • Acid taste in the mouth
  • Blood in vomit
  • Blood in stool


Gastritis can be caused by:

  • Alcohol
  • Caffeine
  • Smoking
  • Eating spicy food
  • Eating acidic food
  • NSAIDs
  • Stress
  • Trauma
  • Surgery
  • H. pylori

How is Gastritis diagnosed?

If you have symptoms of Gastritis, one of our Triborough GI doctors will collect a complete medical history and conduct a physical examination. You may also have to undergo several tests. The most common of these is an endoscopy with a biopsy of the stomach. 

This procedure entails the use of a flexible lighted tube with a camera known as an endoscope. An endoscope is guided through the mouth and throat, into the esophagus, stomach, and the first part of the small intestine. The doctor will look at these areas and may take tissue samples for testing.  

Another test that may be conducted by your physician is an Upper GI Series, also known as a Barium Swallow. For this test, you will be asked to swallow a liquid that contains barium, making your digestive tract visible in an X-ray. X-ray images may show changes in your stomach lining such as ulcers. 

Other tests such as blood tests, checking for H. pylori and anemia, and stool test, to check for blood, may be conducted as well.

How to treat Gastritis?

Gastritis is often treated with medications and lifestyle changes. This will help reduce stomach acid, relieve symptoms and heal the stomach lining. Avoid medication, food and drinks that irritate the stomach lining. If you have gastritis, make sure to avoid the following:

  • Alcohol
  • Caffeine
  • Spicy and acidic foods
  • Smoking

Medicines that block or reduce stomach acid to treat gastritis include:

  • Antacids
  • Histamine blockers
  • Proton pump inhibitors (PPIs)
  • Surface agents

If gastritis is caused by an infection or illness such as H. pylori, immediate treatment for the cause is needed. 

Speak with your healthcare provider about your symptoms. He/she will help you find the best treatments for your needs. 

Frequently Asked Questions (FAQs)


Common triggers for gastritis symptoms include alcohol consumption, certain medications, bacterial infections, and stress.


Stress and anxiety can exacerbate gastritis symptoms, so managing stress levels is important.


Medications such as proton pump inhibitors and H2 blockers are commonly used to treat gastritis, and potential side effects may include headaches and stomach upset.


There is no quick fix for gastritis, but following a healthy diet, avoiding triggers, and taking medication as prescribed by a doctor can help alleviate symptoms over time.


Gastritis is usually diagnosed through a physical examination, medical history, and tests such as blood tests, stool tests, and endoscopy.

Triborough GI has the top NYC gastroenterologists in Brooklyn, Staten Island, and the Bronx. Our doctors provide only the most specialized and extensive care. Our motto is that the patient’s care comes first! Highly reputable and top-rated in NYC, our gastroenterologists will thoroughly examine, diagnose, and treat your gastritis. 

Schedule an appointment at (718) 795-2734 today with one of our Triborough GI doctors at our Brooklyn, Staten Island, or Bronx locations for any questions or concerns you have regarding gastritis.


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