Cypress Gastroenterologist

Board-Certified Gastroenterologist in Cypress for Complete Digestive & Liver Care

United Gastroenterology Associates provides personalized digestive and liver care at our Cypress, Texas location. Led by board-certified gastroenterologist Muhammad Ali Khan, MD, FACP, FASGE, our practice evaluates and treats acid reflux, IBS, inflammatory bowel disease, abdominal pain, constipation, rectal bleeding, liver disease, pancreatic disorders, and other gastrointestinal concerns. We also provide or coordinate colonoscopy, upper endoscopy, capsule endoscopy, FibroScan, and colon cancer screening based on each patient’s individual needs.

Visit us at 21216 Northwest Fwy, Suite 640, Cypress, TX 77429, or call (346) 340-4414 to request an appointment.

Call Now: (346) 340-4414

Quality Digestive Care, Close to Home

We are dedicated to providing high-quality, evidence-based care to help you feel your best. Whether you are dealing with chronic discomfort or a new concern, our experienced team is here to provide the expert support you need.

If you have been looking for a gastroenterologist in Cypress, our clinic is your trusted partner for comprehensive digestive and liver health. We proudly accept most major insurance plans and serve patients throughout Cypress, Bridgeland, Fairfield, Copperfield, Jersey Village, Tomball, and the surrounding areas.

Conditions We Treat

We specialize in diagnosing and managing a wide range of digestive conditions, including:

Digestive & Stomach Issues: Abdominal pain, bloating, excessive gas, difficulty swallowing, and nausea.
Reflux & GERD: Chronic heartburn and acid reflux.
Bowel Health: Irritable Bowel Syndrome (IBS), constipation, diarrhea, blood in the stool, and hemorrhoids.
Liver & Organ Care: Fatty liver disease, liver conditions, pancreatitis, and gallbladder disorders.

Our Patient-Centered Approach

Our goal is simple: to move beyond temporary symptom relief. We work diligently to identify the root cause of your symptoms through advanced diagnostic testing and provide effective, personalized treatment plans that support your long-term digestive wellness.

Board-Certified Gastroenterologist in Cypress

Advanced expertise in digestive and liver diseases.

Advanced GI Procedures

Comprehensive diagnostics and treatment under one roof.

Most Major Insurance Plans Accepted

Quality digestive care that's accessible and affordable.

Trusted Digestive Care for the Whole Family

Compassionate, personalized care for every stage of life.>

Common Gastritis Symptoms

Upper stomach pain, burning stomach pain, sour stomach, nausea, bloating after eating, indigestion, feeling full quickly, and loss of appetite are common signs of gastritis.

What Causes Gastritis?

Common causes include H. pylori infection, frequent NSAID pain relievers, alcohol, bile reflux, and autoimmune gastritis, among other digestive conditions.

When to See a GI Doctor

See a gastroenterologist if symptoms are persistent, worsening, or not improving, or if you have a history of ulcers or H. pylori or long-term NSAID use with stomach pain. Need Consultation!

Board-Certified Gastroenterology Excellence

Digestive Disease Specialist in Cypress, TX

Dr. Muhammad Ali Khan, MD, FACP, FASGE

At the heart of our practice is Dr. Muhammad Ali Khan, a highly respected, board-certified gastroenterologist and hepatologist. Dr. Khan brings a wealth of clinical expertise and a deep commitment to patient-centered care, helping patients across Cypress and the surrounding areas manage complex digestive and liver conditions.

A Legacy of Excellence

Dr. Khan’s approach to medicine is built upon a foundation of rigorous training and a passion for continuous learning. After earning his medical degree from Dow Medical College, he completed his Internal Medicine residency at the University of Toledo. He further specialized through advanced fellowship training in Gastroenterology and Hepatology at the University of Tennessee.

Academic Leadership & Research

Before joining our team, Dr. Khan served as an Associate Professor at the prestigious MD Anderson Cancer Center. During his tenure, he played a vital role in the care of patients with complex gastrointestinal conditions and cancers, while simultaneously shaping the future of medicine through research and education.

Dr. Khan is a recognized leader in the field, having:

Authored 100+ peer-reviewed scientific publications.
Presented groundbreaking research at national and international medical conferences.
Contributed to the development of clinical practice guidelines that influence gastroenterology care worldwide.

Committed to Your Health

Dr. Khan’s dedication to excellence is reflected in his professional recognitions as a Fellow of the American College of Physicians (FACP) and a Fellow of the American Society for Gastrointestinal Endoscopy (FASGE). He is also an active member of the American College of Gastroenterology and the Texas Medical Association.

By combining his extensive academic background with a compassionate, patient-focused approach, Dr. Khan ensures that every patient receives evidence-based, high-quality care tailored to their unique needs.

Experience the difference of expert care.

Consult with Our GI Specialist

Digestive Care

Why Choose United Gastroenterology in Cypress?

Choosing the right gastroenterologist is one of the most important decisions you can make for your digestive health. Digestive symptoms often have multiple possible causes, and successful treatment begins with an accurate diagnosis and a physician who takes the time to understand your medical history, symptoms, lifestyle, and long-term health goals.

If you're searching for an experienced gastroenterologist in Cypress, TX, you deserve more than symptom relief—you deserve an accurate diagnosis, personalized treatment, and a long-term partner in your digestive health. At United Gastroenterology, we focus on treating the whole patient—not just the condition. We believe every patient deserves clear communication, timely appointments, thorough evaluations, and treatment recommendations based on the latest medical research.

Patients choose our practice because we offer:

Board-certified expertise in Gastroenterology and Hepatology
Comprehensive care for digestive and liver diseases
Advanced diagnostic procedures performed with modern technology
Colonoscopy and endoscopy services in one convenient location
Personalized treatment plans based on current medical guidelines
Colon cancer screening and prevention
Expertise in GERD, IBS, IBD, liver disease, hemorrhoids, constipation, diarrhea, abdominal pain, and digestive disorders
Convenient location in Cypress with easy access from Interstate 10
Most major insurance plans accepted
Affordable self-pay options for eligible patients
Compassionate, patient-centered care focused on long-term digestive wellness

Rather than treating symptoms alone, we work to identify the underlying cause of digestive problems so patients receive the most effective treatment possible.

Feel Better, Live Better: Digestive Symptoms You Should Never Ignore

Many digestive disorders begin with mild or intermittent symptoms that patients assume will resolve on their own. While occasional discomfort is common, persistent or recurring symptoms should never be ignored. Early diagnosis is key to preventing complications, improving treatment outcomes, and providing you with peace of mind.

If you are looking for an expert gastroenterologist near you in Cypress, our team is dedicated to helping patients throughout Cypress, Bridgeland, Fairfield, Copperfield, Jersey Village, Tomball, and the surrounding Greater Houston area get to the root of their digestive issues.

When to Schedule an Appointment

We encourage you to contact our Cypress office if you experience any of the following:

Pain & Discomfort: Persistent abdominal pain or ongoing stomach discomfort.
Reflux & Swallowing: Frequent heartburn, acid reflux, or difficulty swallowing.
Bowel Changes: Chronic constipation, ongoing diarrhea, or any change in bowel habits lasting more than two weeks.
Stool Abnormalities: Blood in the stool, rectal bleeding, or black/tarry stools.
General Distress: Bloating, excessive gas, nausea, vomiting, or loss of appetite.
Systemic Symptoms: Unexplained weight loss or fatigue associated with digestive issues.

Why Choose Professional Care?

These symptoms may be warning signs of conditions such as GERD, gastritis, peptic ulcers, Irritable Bowel Syndrome (IBS), Inflammatory Bowel Disease (IBD), hemorrhoids, colon polyps, colorectal cancer, gallbladder disease, pancreatitis, or fatty liver disease.

Rather than relying on over-the-counter medications to temporarily mask your symptoms, our goal is to identify the underlying cause and develop a personalized, evidence-based treatment plan that addresses your specific needs.

How Gastritis Is Diagnosed

Medical history and exam: review of symptoms, pain pattern, medications, and risk factors.
H. pylori testing: breath, stool, blood, or biopsy-based testing.
Blood and stool tests: to check for anemia, inflammation, or blood in the stool.
Upper endoscopy (EGD): to view the stomach lining and take biopsies when needed.

Do You Need an Endoscopy for Gastritis?

Not everyone with stomach burning needs an endoscopy. An upper endoscopy (EGD) may be recommended when symptoms are persistent, severe, recurring, or linked to warning signs such as bleeding, weight loss, vomiting, or difficulty swallowing.

Gastritis Treatment Options

Acid-reducing medications such as PPIs or H2 blockers
H. pylori treatment with antibiotics when present
Medication review for NSAID-related irritation
Diet and lifestyle guidance
Follow-up testing to confirm healing
Upper endoscopy when appropriate

Related Conditions We Evaluate

Gastritis symptoms can overlap with GERD and acid reflux, peptic ulcer disease, H. pylori infection, functional dyspepsia, gallbladder disease, IBS, bile reflux, and esophagitis. Correct diagnosis matters because treatment for gastritis may differ from these conditions.

Get Help for Gastritis & Stomach Inflammation

Get Expert Care for GERD & Acid Reflux Treatment in Cypress

Live better. Book your appointment today.

Heartburn is common, but frequent acid reflux is not normal. If you experience heartburn more than twice a week, wake up coughing at night, have difficulty swallowing, or rely on antacids every day, you may have Gastroesophageal Reflux Disease (GERD).

The Risks of Chronic GERD

Without proper treatment, chronic GERD can lead to serious health issues, including:

Esophagitis and esophageal ulcers
Barrett's Esophagus
Esophageal strictures
Increased risk of esophageal cancer

Common Symptoms to Watch For

Burning sensation in the chest (heartburn)
Regurgitation (acid coming into the throat)
Chronic cough or hoarseness
Difficulty swallowing or chest discomfort
Persistent sore throat or bad breath
Excessive burping

Call (346) 340-4414

Comprehensive Diagnosis & Treatment in Cypress for Digestive and Liver Conditions

At United Gastroenterology Associates, we provide comprehensive evaluation and treatment for a wide range of digestive and liver conditions affecting the esophagus, stomach, intestines, colon, rectum, liver, pancreas, and gallbladder.

Our board-certified gastroenterologists specialize in managing:

Digestive Disorders: IBS, Inflammatory Bowel Disease (Crohn's and Ulcerative Colitis), GERD, and chronic abdominal pain.
Common Symptoms: Persistent bloating, excessive gas, constipation, diarrhea, hemorrhoids, and rectal bleeding.
Liver & Organ Health: Fatty liver disease, liver conditions, pancreatitis, and gallbladder disorders.

Advanced Diagnostic Care

Using cutting-edge technology, we identify the underlying causes of your symptoms to develop personalized treatment plans designed for long-term health. Our diagnostic capabilities include:

Endoscopy & Colonoscopy
FibroScan®
Comprehensive Laboratory Studies & Imaging

Your Path to Better Health

Whether you are dealing with frequent heartburn, changes in bowel habits, unexplained weight loss, or in need of routine preventive colon cancer screening, our team is here for you. We are dedicated to providing evidence-based treatment and compassionate care to help patients throughout the Cypress area achieve lasting relief and an improved quality of life.

Know the Warning Signs

Common Gastritis & Stomach Inflammation Symptoms

Gastritis symptoms can feel different from person to person. Some patients describe burning; others feel pressure, nausea, fullness, or pain after meals. NIDDK lists symptoms that may include upper abdominal pain or discomfort, nausea, vomiting, feeling full too soon, feeling too full after a meal, loss of appetite, and weight loss.

You may need a GI evaluation if you have:

Upper stomach pain
Burning stomach pain
Sour stomach
Nausea or vomiting
Bloating after eating
Indigestion
Stomach discomfort after meals
Feeling full quickly
Loss of appetite
Unexplained weight loss
Recurrent stomach irritation
Pain that improves or worsens with eating
Symptoms that return after stopping antacids
History of ulcers or H. pylori
Black stool or vomiting blood

Important: black or tarry stool, red or maroon blood in stool, vomiting blood, coffee-ground-like vomit, severe weakness, shortness of breath, fainting, or severe abdominal pain may be signs of bleeding or another urgent problem. Seek emergency care immediately.

Finding the Cause. Treating the Problem.

Advanced Gastroenterology Procedures in Cypress

At United Gastroenterology Associates, we believe that accurate diagnosis is the foundation of successful treatment. Many digestive diseases cannot be diagnosed through symptoms alone. Advanced procedures allow us to examine the digestive tract directly, identify abnormalities at an early stage, and develop personalized treatment plans before conditions become more serious.

Our Cypress gastroenterology clinic is equipped with modern diagnostic technology that helps evaluate disorders involving the esophagus, stomach, small intestine, colon, liver, pancreas, and biliary system. Every procedure is performed with patient comfort, safety, and accuracy as our highest priorities.

Whether you need a routine preventive screening or evaluation of persistent digestive symptoms, our experienced gastroenterology team provides compassionate care using evidence-based medical practices.

Relief Starts with the Right Diagnosis.

Advanced Colonoscopy, Endoscopy & Diagnostic Procedures

At United Gastroenterology Associates, we provide advanced diagnostic and therapeutic procedures to accurately diagnose, treat, and prevent a wide range of digestive and liver conditions. Our board-certified gastroenterologist performs colonoscopy, upper endoscopy (EGD), capsule endoscopy, FibroScan®, ERCP, flexible sigmoidoscopy, esophageal dilation, anorectal manometry, and esophageal pH monitoring using modern technology and evidence-based techniques. Colonoscopy remains the gold standard for colorectal cancer screening, allowing early detection and removal of precancerous polyps before they become cancerous. We also evaluate patients experiencing abdominal pain, rectal bleeding, blood in the stool, chronic constipation, diarrhea, unexplained weight loss, anemia, acid reflux, difficulty swallowing, and other persistent digestive symptoms. Our goal is to identify the underlying cause of your condition through accurate diagnosis while providing safe, comfortable, outpatient procedures.

Personalized Treatment

Schedule Your Appointment Today

Digestive symptoms should never be ignored. Whether you have persistent heartburn, abdominal pain, bloating, constipation, diarrhea, blood in your stool, liver concerns, or simply need a preventive screening colonoscopy, early evaluation can make a significant difference in your health.

At United Gastroenterology Associates, we are committed to providing compassionate, evidence-based digestive care for patients throughout the Greater Houston area.

If you are searching for a gastroenterologist in Cypress, TX, GI doctor near me, colonoscopy specialist, liver specialist, or digestive health expert, our team is ready to help.

Call (346) 340-4414 today to schedule your appointment or request a consultation online. We look forward to partnering with you on your journey toward better digestive health.

Gastritis Questions, Answered

Frequently Asked Questions

What is gastritis?

Gastritis is inflammation or irritation of the stomach lining. It may cause burning upper stomach pain, nausea, bloating, indigestion, early fullness, vomiting, loss of appetite, or discomfort after eating.

Is gastric inflammation the same as gastritis?

Yes. Many patients use the phrase gastric inflammation to describe gastritis. Both refer to inflammation of the stomach lining.

What does gastritis pain feel like?

Gastritis may feel like burning, aching, gnawing, pressure, or discomfort in the upper abdomen. Some patients feel worse after eating, while others feel nausea, sour stomach, bloating, or early fullness.

What causes stomach inflammation?

Common causes include H. pylori infection, frequent NSAID pain reliever use, alcohol irritation, bile reflux, autoimmune gastritis, severe illness, and other digestive conditions.

Can H. pylori cause gastritis?

Yes. H. pylori infection is a common cause of gastritis and may also be linked with ulcers. Testing and treatment may be recommended depending on your symptoms and risk factors.

Do I need an endoscopy for gastritis?

Not always. Some patients can be evaluated with history, exam, and noninvasive testing. An upper endoscopy may be recommended if symptoms are persistent, severe, recurring, or associated with warning signs such as bleeding, weight loss, vomiting, or difficulty swallowing.

Can gastritis go away?

Some cases improve when the cause is treated, such as H. pylori infection, NSAID irritation, or alcohol-related irritation. Chronic or recurring symptoms should be evaluated by a GI specialist.

Is gastritis dangerous?

Many cases are treatable, but untreated or severe gastritis may lead to ulcers, bleeding, anemia, or other complications. Seek urgent care for blood in vomit, black stool, severe pain, fainting, or severe weakness.

Who treats gastritis in Houston, Katy, and Cypress?

A gastroenterologist treats gastritis, stomach inflammation, ulcers, H. pylori, GERD, and other digestive conditions. United Gastroenterology Associates provides GI care from Cypress and Katy locations serving Greater Houston.

How do I schedule an appointment?

Call United Gastroenterology Associates at (346) 340-4414 to schedule an appointment for gastritis, stomach inflammation, burning stomach pain, nausea, or related digestive symptoms.

Conveniently Located Gastroenterology Clinic in Cypress

Whether you're traveling via Highway 290 or the surrounding Cypress area, you'll find our United Gastro office conveniently located at the Northwest Freeway with ample parking and a patient-friendly environment. We are committed to making your visit as convenient and comfortable as possible, from scheduling your appointment to completing your consultation, colonoscopy, endoscopy, or follow-up care.

If you need assistance finding our office or have questions before your visit, our friendly team is happy to help.

Visit Us

21216 Northwest Freeway, Suite 640. Cypress, TX 77429

Call (346) 340-4414 to schedule your appointment or receive detailed directions to our clinic.

Acute Gastritis

Sudden stomach inflammation, often from infection, medications, alcohol, or illness.

Chronic Gastritis

Inflammation that develops slowly or keeps returning over time.

H. pylori Gastritis

Gastritis caused by Helicobacter pylori bacteria infecting the stomach lining.

Reactive & Autoimmune Gastritis

Irritation from NSAIDs, alcohol, or bile reflux, or an immune attack on the lining.