Expert GERD Care in Cypress & Katy
GERD & Acid Reflux Specialist in Cypress & Katy, TX
Frequent heartburn, persistent acid reflux, or regurgitation may be symptoms of gastroesophageal reflux disease (GERD) or another digestive condition. United Gastroenterology Associates provides gastroenterology evaluation for patients experiencing ongoing reflux symptoms in Cypress, Katy, and surrounding Greater Houston communities.
If you are searching for a GERD specialist, acid reflux specialist, GERD doctor, or gastroenterologist for acid reflux, our GI team can evaluate your symptoms and discuss appropriate next steps based on your individual medical history.
Cypress Office
21216 Northwest Freeway, Suite 640
Cypress, TX 77429
Katy Office
23920 Katy Freeway, Suite 555
Katy, TX 77494
Call (346) 340-4414 to schedule an appointment.

What Is GERD?
GERD stands for gastroesophageal reflux disease.
Reflux occurs when stomach contents move backward into the esophagus. Occasional reflux can happen, but frequent or persistent symptoms may require medical evaluation.
Common symptoms associated with GERD can include:
- Heartburn
- Acid reflux
- Regurgitation
- A sour or acidic taste in the mouth
- Chest discomfort that may feel like burning
- Symptoms that worsen after meals or when lying down
- Difficulty swallowing
- Chronic throat symptoms in some patients
- Persistent cough in some cases
Symptoms can overlap with other medical conditions. A healthcare professional can help determine the appropriate evaluation.
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
Gastroenterologist in Greater Houston
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 with extensive experience in diagnosing and treating diseases of the digestive system and liver.
Dr. Khan earned his medical degree from Dow Medical College, completed his Internal Medicine residency at the University of Toledo, and went on to complete advanced fellowship training in Gastroenterology and Hepatology at the University of Tennessee.
Throughout his distinguished career, Dr. Khan has combined outstanding clinical care with academic excellence. He previously served as an Associate Professor at MD Anderson Cancer Center, where he participated in the care of patients with complex gastrointestinal conditions and gastrointestinal cancers while contributing to medical education and research.
Dr. Khan has authored more than 100 peer-reviewed scientific publications and has presented research at national and international medical conferences. His work has contributed to clinical practice guidelines and continues to influence the field of gastroenterology.
As a Fellow of both the American College of Physicians (FACP) and the American Society for Gastrointestinal Endoscopy (FASGE), Dr. Khan remains committed to delivering evidence-based, patient-focused care using the latest advancements in digestive medicine.
. He is an active member of several professional organizations, including the American College of Gastroenterology and the Texas Medical Association. Learn more..
Trusted GERD Specialists Near You
When Should You See a GERD Specialist?
Occasional heartburn may not always require specialist care. However, consider seeing a GERD specialist or gastroenterologist when symptoms are frequent, persistent, recurring, or affecting your daily life.
A GI evaluation may be appropriate when:
- Heartburn occurs regularly
- Symptoms continue despite initial treatment
- Acid reflux keeps returning
- You frequently experience regurgitation
- Symptoms interfere with sleep or daily activities
- You have difficulty swallowing
- Swallowing becomes painful
- You experience persistent nausea or vomiting
- You have unexplained weight loss
- Symptoms continue despite lifestyle changes
A gastroenterologist can evaluate whether symptoms may be related to GERD or another digestive condition.
For related symptoms, visit our page on Difficulty Swallowing (Dysphagia).
Acid Reflux vs. GERD: What Is the Difference?
The terms acid reflux and GERD are often used interchangeably, but they are not exactly the same.
Acid Reflux
Acid reflux describes the backward movement of stomach contents into the esophagus.
GERD
GERD is a condition involving recurrent reflux that may cause troublesome symptoms or complications.
Not every episode of acid reflux means that a person has GERD.
A gastroenterologist for GERD can evaluate the frequency, severity, and overall pattern of your symptoms.
For more information, visit our existing Acid Reflux Treatment in Houston page.
Common Symptoms of GERD and Acid Reflux
Symptoms vary from person to person.
Possible symptoms include:
- Frequent heartburn
- Burning discomfort in the chest
- Regurgitation
- Acid or sour taste in the mouth
- Symptoms after eating
- Symptoms when lying down
- Difficulty swallowing
- Sensation of food getting stuck
- Chronic throat irritation
- Persistent cough in some cases
Chest pain can have causes outside the digestive system. New, severe, or unexplained chest pain should not be assumed to be acid reflux. Seek emergency medical care when appropriate.
Relief for Persistent Acid Reflux
What Can Cause or Contribute to Acid Reflux?
GERD and reflux symptoms may be influenced by several factors. Depending on the individual, these may include:
- Certain foods or beverages
- Meal timing
- Large meals
- Lying down soon after eating
- Body weight
- Tobacco use
- Certain medications
- Pregnancy
- Hiatal hernia
- Other medical or digestive conditions
Triggers and contributing factors can vary between individuals.
A GERD specialist can review your symptoms and medical history to help identify factors relevant to your care.

GERD & Acid Reflux Care Close to Home
How a GERD Specialist Evaluates Persistent Reflux
Specialized Care for Heartburn & GERD
During an appointment, a gastroenterologist may review:
- How often symptoms occur
- When symptoms started
- Whether symptoms occur after meals
- Whether symptoms worsen at night
- Current medications
- Response to previous treatments
- Difficulty swallowing
- Nausea or vomiting
- Weight changes
- Personal medical history
- Previous endoscopy or GI testing
This information helps determine whether additional evaluation may be appropriate.

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.
Your Local GERD and Acid Reflux Specialist
Tests That May Be Considered for GERD
Not every patient with reflux requires the same testing.
Depending on your symptoms and medical history, a gastroenterologist may consider diagnostic evaluation.
Upper Endoscopy (EGD)
An upper endoscopy allows a gastroenterologist to examine the:
- Esophagus
- Stomach
- First part of the small intestine
An EGD may be considered for selected patients with persistent symptoms or certain concerning symptoms.
Learn more about EGD & Endoscopy.
You can also visit:
pH Monitoring
In some situations, pH monitoring may be used to evaluate reflux.
Learn more about pH Monitoring.
Other GI Testing
Depending on your symptoms, a gastroenterologist may recommend other testing or evaluation.
The appropriate approach depends on the individual patient.
GERD and Difficulty Swallowing
GERD symptoms can sometimes occur alongside swallowing difficulties.
If you experience:
- Food feeling stuck
- Difficulty swallowing solids or liquids
- Pain when swallowing
- Progressive swallowing difficulty
you should discuss these symptoms with a healthcare professional.
Learn more about Difficulty Swallowing (Dysphagia).
Depending on your symptoms, a gastroenterologist may recommend further evaluation.
GERD Specialist in Cypress, TX
United Gastroenterology Associates provides GI evaluation for patients in Cypress and nearby communities with persistent heartburn, reflux, and other digestive symptoms.
If you are searching for:
- GERD specialist Cypress TX
- Acid reflux specialist Cypress
- GERD doctor in Cypress
- Gastroenterologist for acid reflux near Cypress
- Heartburn specialist Cypress TX
you can schedule an appointment at our Cypress office.
Cypress Office
21216 Northwest Freeway, Suite 640
Cypress, TX 77429
Learn more about our Cypress Gastroenterologist services.
GERD Specialist in Katy, TX
We also provide gastroenterology care for patients in Katy and surrounding West Houston communities.
If you are searching for:
- GERD specialist Katy TX
- Acid reflux specialist Katy
- GERD doctor Katy TX
- Gastroenterologist for acid reflux in Katy
- Heartburn specialist Katy
you can schedule an appointment at our Katy office.
Katy Office
23920 Katy Freeway, Suite 555
Katy, TX 77494
Learn more about our Katy Gastroenterologist services.
Treatment for GERD and Acid Reflux
Treatment recommendations depend on the underlying cause, frequency of symptoms, severity, medical history, and test results.
Depending on the individual, management may include:
- Lifestyle recommendations
- Dietary changes
- Medication management
- Evaluation of contributing conditions
- Further diagnostic testing
- Other treatment options when clinically appropriate
Your gastroenterologist can discuss the benefits, risks, and alternatives relevant to your individual situation.
For more detailed information, visit Acid Reflux Treatment in Houston.
When Should GERD Symptoms Be Evaluated Promptly?
Some symptoms require more prompt medical evaluation.
Contact a healthcare professional if you have reflux symptoms accompanied by:
- Difficulty swallowing
- Progressive swallowing problems
- Painful swallowing
- Persistent vomiting
- Vomiting blood
- Black or tarry stools
- Unexplained weight loss
- Signs of gastrointestinal bleeding
Seek emergency medical care for severe or new chest pain, especially if accompanied by shortness of breath, sweating, fainting, or other concerning symptoms. Do not assume chest pain is caused by acid reflux.
Testimonial
Patient Reviews
Our practice is proud to receive consistently positive feedback for compassionate care, thorough evaluations, and excellent patient communication.
★★★★★
"Dr. Khan took the time to explain everything clearly. I never felt rushed and finally understood the cause of my digestive problems."
★★★★★
"My colonoscopy experience was much easier than I expected. The staff made me feel comfortable from beginning to end."
★★★★★
"Professional, caring, and extremely knowledgeable. I highly recommend Dr. Khan for anyone experiencing digestive issues."
★★★★★
"Scheduling was easy, the office was organized, and Dr. Khan answered every one of my questions."
★★★★★
"Excellent experience. I would absolutely recommend United Gastroenterology to family and friends."
Our greatest compliment is the trust our patients place in us by referring their friends and family members for digestive care.
Advanced GERD Care in Cypress & Katy
Schedule a GERD & Acid Reflux Evaluation
If you are experiencing frequent heartburn, persistent acid reflux, regurgitation, or other ongoing upper digestive symptoms, schedule an appointment with a gastroenterologist.
Cypress Office
21216 Northwest Freeway, Suite 640
Cypress, TX 77429
Katy Office
23920 Katy Freeway, Suite 555
Katy, TX 77494
Call (346) 340-4414 to schedule an appointment.
FAQs
Frequently Asked Questions
What type of doctor is a GERD specialist?
A gastroenterologist specializes in conditions affecting the digestive system and may evaluate GERD and persistent acid reflux.
Should I see a GI doctor if I see blood in my stool?
Consider a GI evaluation when symptoms are frequent, persistent, recurring, affecting your daily life, or accompanied by concerning symptoms.
Is acid reflux the same as GERD?
No. Acid reflux refers to the backward movement of stomach contents, while GERD involves recurrent reflux that causes troublesome symptoms or complications.
Will I need an endoscopy for GERD?
Not everyone with GERD needs an endoscopy. Whether an EGD is appropriate depends on your symptoms, medical history, and other clinical factors.
Can GERD cause difficulty swallowing?
GERD can be associated with swallowing symptoms, but difficulty swallowing has different possible causes and should be appropriately evaluated.
Where can I find a GERD specialist in Cypress or Katy?
United Gastroenterology Associates provides GI evaluations for GERD and persistent reflux symptoms from offices in Cypress and Katy, TX.



