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Gastroenterologist · GI Doctor · Cypress, TX 77429
Gastroenterologist in Cypress, TX: Digestive Disease & Liver Specialist
Looking for a gastroenterologist in Cypress, TX? Dr. Muhammad Ali Khan, MD, FACP, FASGE, is a board-certified gastroenterologist and hepatologist at United Gastroenterology Associates, 21216 Northwest Freeway, Suite 640, Cypress, TX 77429, on the Northwest Freeway (US-290). He diagnoses and treats stomach, bowel, and liver problems, including acid reflux, gastritis, IBS, Crohn’s disease, ulcerative colitis, constipation, rectal bleeding, and fatty liver, and performs colonoscopy and upper endoscopy. New patients are welcome, and most major insurance plans are accepted.
United Gastroenterology Associates – Cypress
21216 Northwest Freeway, Suite 640, Cypress, TX 77429
Who Is the Gastroenterologist at the Cypress Office?
Dr. Muhammad Ali Khan is the gastroenterologist (GI doctor) at the United Gastroenterology Associates Cypress office. A gastroenterologist is a physician who specializes in the digestive system, sometimes called a stomach doctor or digestive disease specialist. Dr. Khan is board-certified in gastroenterology, hepatology, and internal medicine, and is a former Associate Professor at The University of Texas MD Anderson Cancer Center. Appointments are available Monday through Friday; call (346) 340-4414 or request an appointment online.
At United Gastroenterology Associates, patients receive comprehensive evaluation, diagnosis, treatment, and ongoing management for a wide range of digestive and liver conditions. Our practice provides personalized digestive care in Cypress for patients experiencing new, persistent, or recurring gastrointestinal symptoms, as well as patients who need preventive screening or ongoing management of a diagnosed condition.
Led by Dr. Muhammad Ali Khan, MD, FACP, FASGE, our practice combines gastroenterology and hepatology expertise with a patient-centered approach. We evaluate conditions affecting the esophagus, stomach, small intestine, colon, rectum, liver, gallbladder, pancreas, and biliary system.
Patients may seek care for abdominal pain, heartburn, acid reflux, bloating, constipation, diarrhea, difficulty swallowing, rectal bleeding, blood in the stool, inflammatory bowel disease, fatty liver disease, abnormal liver enzymes, and other digestive concerns.
As a digestive disease specialist in Cypress, our goal is to understand the potential cause of your symptoms, determine whether diagnostic testing is appropriate, and develop a treatment or monitoring plan based on your individual medical needs.
Get directions to the Cypress office · Request an appointment online
Board-Certified
Gastroenterology, hepatology, and internal medicine
Academic Medicine
Former Associate Professor, UT MD Anderson Cancer Center
Published Research
More than 100 peer-reviewed articles in gastroenterology
FACP and FASGE
Fellow, American College of Physicians and American Society for Gastrointestinal Endoscopy
“My gastroenterology & hepatology practice is dedicated to working closely with you to develop a personalized treatment plan that meets your unique needs and preferences.”
Dr. Muhammad Ali Khan, MD, FACP, FASGE
Board-certified gastroenterologist and hepatologist, United Gastroenterology Associates
Meet Dr. Muhammad Ali Khan, Gastroenterologist in Cypress
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.
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.
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 has authored more than 100 peer-reviewed scientific publications and has presented research at national and international medical conferences. According to the practice, his work has contributed to clinical practice guidelines in gastroenterology.
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. Read Dr. Khan’s full profile.
Professional Memberships
- American College of Gastroenterology
- American Society for Gastrointestinal Endoscopy (Fellow)
- American Gastroenterological Association
- American College of Physicians (Fellow)
- Texas Medical Association
- Texas Society of Gastroenterology & Endoscopy
Areas of Care
- Acid reflux, GERD, and gastritis
- Abdominal pain, bloating, and bowel changes
- IBS and inflammatory bowel disease
- Fatty liver and other liver conditions
- Colonoscopy and colorectal cancer screening
- Upper endoscopy (EGD)
Why Cypress Patients Choose United Gastroenterology Associates
Patients in Cypress and northwest Harris County choose the practice for specialist-level digestive and liver care close to home.
Digestive and liver expertise
Board-certified in gastroenterology, hepatology, and internal medicine, with care for the esophagus, stomach, intestines, colon, liver, gallbladder, and pancreas.
Colonoscopy and endoscopy
Screening and diagnostic procedures are scheduled through the same practice that evaluates your symptoms.
Academic background
Former Associate Professor at MD Anderson Cancer Center with more than 100 peer-reviewed publications.
Individual evaluation
Testing is chosen for your symptoms, history, and risk factors rather than ordered by routine.
On US-290 in Cypress
The office is on the Northwest Freeway with parking on site, convenient for Cypress, Towne Lake, Bridgeland, Fairfield, and Jersey Village.
Insurance and self-pay options
Most major insurance plans are accepted, the office verifies benefits before your visit, and self-pay options are available.
What Does a Digestive Disease Specialist Treat?
A digestive disease specialist, commonly known as a gastroenterologist, is a physician who specializes in diseases and disorders involving the digestive system and related organs.
The digestive system extends far beyond the stomach. It includes the:- Esophagus
- Stomach
- Small intestine
- Colon
- Rectum
- Liver
- Gallbladder
- Bile ducts
- Pancreas
Because these organs work together, symptoms can sometimes be difficult to trace to a single source.
For example, difficulty swallowing may involve the esophagus, while abnormal liver enzymes may indicate a liver-related issue rather than a stomach problem. Chronic diarrhea can have many potential causes, including medication effects, infection, IBS, inflammatory bowel disease, or other gastrointestinal disorders.
Our digestive health specialist approach considers the entire clinical picture when determining what evaluation may be appropriate.
GI Conditions Cypress Patients Commonly Seek Care For
United Gastroenterology Associates evaluates a broad range of GI conditions in Cypress, including common digestive problems, chronic gastrointestinal diseases, and liver conditions.
GERD and Acid Reflux
Gastroesophageal reflux disease, or GERD, occurs when stomach contents repeatedly flow back into the esophagus and cause troublesome symptoms or complications. Occasional reflux is common. However, frequent or troublesome reflux symptoms may require evaluation.
Crohn’s Disease and Ulcerative Colitis
Crohn's disease and ulcerative colitis are forms of inflammatory bowel disease (IBD). IBD is different from IBS. Although they can share some symptoms, they are different conditions and require different diagnostic and treatment approaches. Our gastroenterology team provides evaluation and ongoing management for patients with suspected or established inflammatory bowel disease.
Blood in the Stool and Rectal Bleeding
Rectal bleeding can have several causes. Hemorrhoids are common, but bleeding should not automatically be attributed to hemorrhoids without considering other potential causes. The color and amount of blood, associated symptoms, age, personal history, family history, and other risk factors help determine whether further evaluation is appropriate.
Hemorrhoids and Rectal Discomfort
Hemorrhoids can cause itching, pain, swelling, or bright red bleeding. Because rectal bleeding has other possible causes, persistent or repeated symptoms deserve an evaluation, which may include a colonoscopy.
More Digestive Problems Evaluated in Cypress
Dr. Khan also evaluates these common stomach and bowel problems. Each summary below lists typical symptoms; similar symptoms can have different causes, so an evaluation is the way to find out what is causing yours.
Gastritis and Stomach Inflammation
Gastritis refers to inflammation or irritation of the stomach lining. Symptoms can include:- Upper abdominal discomfort
- Burning stomach pain
- Nausea
- Indigestion
- Bloating
- Early fullness
- Reduced appetite
- Discomfort after eating
Irritable Bowel Syndrome (IBS)
Irritable bowel syndrome, or IBS, is a common gastrointestinal disorder associated with abdominal pain or discomfort and changes in bowel habits. Symptoms may include:- Abdominal cramping
- Constipation
- Diarrhea
- Alternating constipation and diarrhea
- Bloating
- Changes in stool frequency
- Changes in stool appearance
- A sensation of incomplete bowel movements
Chronic Constipation
Occasional constipation is common, but persistent constipation can interfere with daily life and may require evaluation. Symptoms can include:- Hard stools
- Infrequent bowel movements
- Straining
- Bloating
- Abdominal discomfort
- A sensation of incomplete evacuation
Chronic Diarrhea
Diarrhea that persists should not simply be ignored. Potential causes can include:- Infections
- Medication effects
- Food-related factors
- IBS
- Inflammatory bowel disease
- Malabsorption
- Microscopic colitis
- Other gastrointestinal disorders
Abdominal Pain
Abdominal pain is one of the most common reasons patients seek digestive care. The location, timing, severity, and characteristics of the pain can provide important information. Your physician may ask:- Where does the pain occur?
- When did it begin?
- Is it related to eating?
- Does a bowel movement change the pain?
- Does it occur at night?
- Is it constant or intermittent?
- Is it associated with nausea or vomiting?
- Have your bowel habits changed?
- Is there blood in your stool?
- Have you experienced unexplained weight loss?
Persistent Bloating and Excessive Gas
Bloating can cause a sensation of pressure, fullness, swelling, or discomfort. Potential contributors include:- Constipation
- Dietary factors
- Food intolerance
- IBS
- Changes in gastrointestinal motility
- Other digestive conditions
Difficulty Swallowing (Dysphagia)
Difficulty swallowing, medically known as dysphagia, can involve difficulty moving food or liquids through the esophagus. Patients may describe:- Food feeling stuck
- Difficulty swallowing solid foods
- Difficulty swallowing liquids
- Pain with swallowing
- Coughing while eating
- Repeated throat clearing
Liver Disease and Abnormal Liver Enzymes
Our practice also provides hepatology-focused digestive care for patients with liver concerns. Patients may seek evaluation for:- Elevated AST or ALT
- Abnormal liver tests
- Fatty liver disease
- Hepatitis
- Chronic liver disease
- Cirrhosis
- Other liver abnormalities
Related care: chronic GI conditions, pancreatic disorders, and gallbladder and biliary disorders.
Need a GI Doctor in Cypress?
Digestive symptoms that last for weeks or keep coming back deserve a specialist evaluation. Dr. Khan sees new patients at the Cypress office on US-290.
Warning Signs That Should Not Be Ignored
Some digestive symptoms require prompt medical attention.
These symptoms do not necessarily mean that a serious disease is present, but they warrant appropriate medical assessment.
When to seek emergency care
Call 911 or go to the nearest emergency room for vomiting blood, heavy rectal bleeding, black or tarry stools with dizziness or fainting, or severe abdominal pain. If you are experiencing severe symptoms or believe you may have a medical emergency, seek emergency medical care rather than waiting for a routine appointment.
Warning signs that need prompt medical attention
- Significant rectal bleeding
- Black or tarry stools
- Vomiting blood
- Severe or persistent abdominal pain
- Persistent vomiting
- Progressive difficulty swallowing
- Unexplained weight loss
- Severe weakness
- Fainting
- Symptoms associated with significant anemia
Symptoms should be evaluated by a qualified medical professional.
Comprehensive Digestive Care in Cypress
Digestive symptoms can be difficult to interpret because similar symptoms may occur with very different conditions. Abdominal pain, for example, can be associated with reflux, gastritis, constipation, IBS, gallbladder disease, inflammatory bowel disease, or other gastrointestinal disorders.
Similarly, bloating may be related to constipation or dietary factors, while persistent bloating may sometimes require evaluation for other digestive conditions. Rectal bleeding can occur with hemorrhoids, but it can also have other causes that need medical assessment.
Our digestive care in Cypress begins with understanding the complete clinical picture rather than focusing on one symptom alone.
During an evaluation, your physician may consider:- Your current symptoms
- How long symptoms have been present
- Symptom severity and frequency
- Medical and surgical history
- Current medications and supplements
- Family history
- Previous laboratory tests
- Previous imaging or procedures
- Lifestyle and dietary factors
- Relevant risk factors
- Preventive screening needs
Depending on the situation, evaluation may include laboratory testing, stool studies, imaging, endoscopy, colonoscopy, liver assessment, or other specialized testing.
Not every patient with the same symptom requires the same test or treatment. Our approach is designed to identify the evaluation that makes sense for your individual circumstances.
Whether you need help understanding persistent digestive symptoms, management of an established GI condition, liver evaluation, or preventive colorectal cancer screening, our team can help determine the appropriate next step.
How Digestive Conditions Are Diagnosed
Accurate diagnosis begins with a detailed understanding of your symptoms and medical history.
Medical History and Physical Evaluation
Your physician may review the timing, location, severity, and pattern of symptoms along with medications, family history, previous procedures, and other relevant information.
Blood and Laboratory Testing
Blood tests may help evaluate anemia, inflammation, liver function, infection, or other abnormalities depending on the clinical situation.
Stool Testing
Stool testing can sometimes help evaluate diarrhea, gastrointestinal bleeding, infection, inflammation, or other digestive concerns.
Imaging and Diagnostic Studies
Depending on your symptoms, imaging may be used to evaluate organs such as the liver, gallbladder, pancreas, or other abdominal structures.
Upper Endoscopy and EGD
Upper endoscopy allows direct examination of the esophagus, stomach, and duodenum. Tissue samples may be obtained when medically appropriate.
Colonoscopy
Colonoscopy allows examination of the colon and rectum and may be used for colorectal cancer screening, polyp detection, evaluation of bleeding, changes in bowel habits, and selected other symptoms.
Specialized Gastrointestinal Testing
Certain symptoms may require specialized testing, including esophageal pH monitoring, anorectal manometry, capsule endoscopy, or other diagnostic procedures.
Gastritis and Stomach Inflammation Care in Cypress
Gastritis is inflammation of the stomach lining and one specific type of gut inflammation. It has several causes, including H. pylori infection, NSAID pain relievers and alcohol, and its symptoms overlap with acid reflux and ulcers. At the Cypress office, Dr. Khan reviews your symptoms and medications, may test for H. pylori, and recommends an upper endoscopy (EGD) when symptoms are persistent, severe or come with warning signs. Treatment is directed at the cause.
Gastritis and stomach inflammation: evaluation and treatment · Learn More About Gut Inflammation · Upper endoscopy in Cypress
Digestive Health Specialist for Liver and Hepatology Care
The liver plays an important role in digestion, metabolism, bile production, nutrient processing, and many other essential functions.
Some liver diseases can develop with few or no obvious symptoms. Fatty liver disease is one example. Patients may discover fatty liver through routine blood work or imaging performed for another reason.
Depending on the individual situation, liver evaluation may involve:- Liver blood tests
- Medication review
- Assessment of metabolic risk factors
- Imaging
- FibroScan
- Additional laboratory testing
- Monitoring over time
Fatty Liver Disease and Metabolic Liver Conditions: Fatty liver disease involves excess fat accumulation in the liver. It can occur in association with metabolic risk factors and other health conditions. Because early fatty liver disease may not cause noticeable symptoms, appropriate evaluation and monitoring can be important.
Evaluation of Elevated Liver Enzymes: Abnormal liver enzymes can have many possible causes. Evaluation may consider medications, alcohol exposure, metabolic factors, viral hepatitis, fatty liver disease, autoimmune conditions, and other causes. The appropriate testing depends on the patient's individual circumstances.
FibroScan and Noninvasive Liver Assessment: FibroScan is a noninvasive technology that can provide information about liver stiffness and fat-related changes. When appropriate, it may be incorporated into a broader liver evaluation and monitoring plan.
Advanced Digestive Care and GI Procedures in Cypress
Modern gastroenterology provides multiple diagnostic and therapeutic tools.
Preventive digestive care is an important part of long-term health. Colorectal cancer screening can help detect colorectal cancer earlier and can also identify certain precancerous polyps before they become cancerous. You do not necessarily need to wait for symptoms before discussing colorectal cancer screening.
Colonoscopy and Colorectal Cancer Screening
A colonoscopy can evaluate the lining of the colon and rectum for abnormalities such as polyps, sources of bleeding, inflammation, and other changes. When appropriate, certain polyps can be removed during the procedure.
Screening recommendations depend on factors such as:- Age
- Personal medical history
- Family history
- Previous polyps
- Previous screening results
- Certain inherited conditions
- Other individual risk factors
The U.S. Preventive Services Task Force recommends colorectal cancer screening for average-risk adults ages 45 to 75.
Colonoscopy in Cypress · Colorectal cancer screening
Schedule a Colonoscopy ConsultationUpper Endoscopy (EGD)
Upper endoscopy, also called an EGD, allows a physician to directly examine the:- Esophagus
- Stomach
- Duodenum
- Persistent reflux
- Difficulty swallowing
- Upper abdominal pain
- Persistent nausea or vomiting
- Suspected gastritis
- Suspected ulcers
- Certain unexplained upper GI symptoms
During the procedure, the physician can examine the digestive lining and obtain tissue samples when medically appropriate.
Endoscopy in Cypress · Upper endoscopy (EGD)
Ask About Upper EndoscopyCapsule Endoscopy
A swallowable camera can capture images of portions of the digestive tract, particularly the small intestine, when clinically appropriate.
FibroScan
A noninvasive liver assessment that can provide information about liver stiffness and fat-related changes.
Flexible Sigmoidoscopy
Examines the lower portion of the colon and rectum in selected situations.
Esophageal Dilation
May be used to treat certain types of esophageal narrowing or strictures.
Esophageal pH Monitoring
Can help evaluate acid exposure in the esophagus in selected patients with suspected reflux-related problems.
Anorectal Manometry
Evaluates the function of muscles and nerves involved in bowel movements and may be useful for selected constipation or pelvic floor disorders.
ERCP
A specialized endoscopic procedure used for selected disorders involving the bile ducts and pancreatic ducts.
The decision to perform any procedure is based on the patient's symptoms, history, examination, previous testing, and diagnostic needs. See all GI treatments and procedures.
Personalized Digestive Care Based on Your Individual Needs
Two patients can experience the same symptom and require completely different evaluations. One patient with abdominal pain may have constipation, while another may have reflux, gallbladder disease, inflammatory bowel disease, or another condition.
This is why our digestive care in Cypress begins with the individual patient. We consider:- Current symptoms
- Symptom duration and severity
- Medical history
- Family history
- Medications and supplements
- Previous testing
- Previous endoscopic procedures
- Laboratory findings
- Lifestyle factors
- Relevant risk factors
- Preventive screening needs
Testing is then selected according to the clinical situation. The goal is to identify potentially important conditions without automatically ordering unnecessary testing when it is not clinically indicated.
Abdominal discomfort, bloating, nausea, changes in bowel habits, reflux, or swallowing problems can have several possible causes. Treating a symptom without understanding why it continues may not provide a long-term solution.
As a digestive health specialist in Cypress, our goal is to help patients understand what may be causing their symptoms and what reasonable next steps may be available.
How to Choose the Best GI Doctor in Cypress, TX
The best gastroenterologist for you is one whose training, services, and location fit your needs. When comparing GI doctors in Cypress, patients commonly check:- Board certification in gastroenterology, and in hepatology if you have a liver condition
- Procedures offered, such as colonoscopy, upper endoscopy, capsule endoscopy, and FibroScan
- Experience with your condition, for example IBD, GERD, or fatty liver disease
- Insurance acceptance and clear self-pay pricing
- Location and access, including parking and how quickly new patients can be seen
- Verified patient reviews from people with similar concerns
Dr. Khan is board-certified in gastroenterology, hepatology, and internal medicine, performs colonoscopy and upper endoscopy, and sees patients at 21216 Northwest Freeway, Suite 640, Cypress, TX 77429. You can read patient reviews and Dr. Khan’s full profile before you book.
Gastroenterologist Near You in Cypress, TX 77429 and 77433
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.
The Cypress office sees patients from across the Cypress area, including ZIP codes 77429, 77433, 77410, and 77095 and communities such as Towne Lake, Bridgeland, Fairfield, Coles Crossing, Copperfield, and Jersey Village, as well as Tomball and Hockley.
United Gastroenterology Associates – Cypress Office
Cypress office – Northwest Freeway (US-290)
- Address: 21216 Northwest Freeway, Suite 640, Cypress, TX 77429
- Phone: (346) 340-4414
- Hours: Monday–Friday, 8:30 AM–5:00 PM (closed 12:00–1:30 PM for lunch; last appointment 4:30 PM)
Looking for the Katy office? See our Katy gastroenterologist page or view both locations.
Insurance and Self-Pay Options
United Gastroenterology Associates accepts most major insurance plans, including the carriers shown here. Coverage for visits, testing, and procedures depends on your plan, so the office verifies your benefits before your appointment. Self-pay options are available.
A carrier logo does not guarantee coverage for a specific plan or service. Call (346) 340-4414 to confirm your benefits.
What Patients Say About Dr. Khan
These reviews were shared by patients of United Gastroenterology Associates and are published on the practice website.
“Dr. Khan is an amazing physician. He is so kind hearted & wants to help you in every way possible. He listens & doesn’t make you feel rushed. I feel so comfortable talking to him about anything. I am so glad to have him as my gastro doctor. His staff is outstanding as well. Shout out to Dr. Khan & his staff.”
Donna LaPlante · Cypress
“From the moment I walked in, I felt like I was in good hands at United Gastroenterology Associates. The staff was courteous and efficient, and the doctors were knowledgeable and compassionate. They diagnosed my condition quickly and provided an effective treatment plan. I’m feeling much better thanks to them!”
Olivia
“I had an exceptional experience at United Gastroenterology Associates. The staff was friendly and professional, and the doctors were very thorough in explaining everything to me. My colonoscopy went smoothly, and I felt well cared for throughout the entire process. Highly recommend!”
James
What to Bring to Your First Digestive Health Appointment
Preparing for your appointment can help make your evaluation more productive. Consider bringing or preparing:
Medication and Supplement Information
Bring a current list of prescription medications, over-the-counter medications, vitamins, and supplements.
Previous Test and Procedure Results
If available, bring information about previous colonoscopies, endoscopies, imaging studies, laboratory tests, or other procedures.
Symptom History
Think about when your symptoms began, how often they occur, and whether anything makes them better or worse.
Family and Personal Medical History
Information about digestive diseases, colorectal cancer, polyps, liver disease, or other relevant conditions in your family may be important.
Questions About Your Digestive Health
Write down questions about your symptoms, possible testing, treatment options, medications, or recommended screening.
How to Schedule With a Gastroenterologist in Cypress
Scheduling with United Gastroenterology Associates takes three steps. New patients are welcome, and the office confirms your visit and insurance details.
Request an appointment
Call (346) 340-4414 or use the online request form and choose Cypress as your preferred office.
The office confirms your visit
Staff confirm your appointment time and verify your insurance coverage or explain self-pay options before your visit.
Meet Dr. Khan
Dr. Khan reviews your symptoms, history, and previous results and recommends next steps, which may include testing or a procedure.
Frequently Asked Questions About Gastroenterologists in Cypress
Answers to common questions from patients looking for a GI doctor in Cypress, TX.
Who is the best gastroenterologist in Cypress, TX?
The right GI doctor depends on your condition and needs. Dr. Muhammad Ali Khan at United Gastroenterology Associates is board-certified in gastroenterology, hepatology, and internal medicine, is a former Associate Professor at MD Anderson Cancer Center, and performs colonoscopy and upper endoscopy at the Cypress office.
What does a digestive disease specialist in Cypress treat?
A digestive disease specialist, also known as a gastroenterologist, evaluates and treats conditions involving the digestive tract and related organs. This can include GERD, gastritis, IBS, Crohn's disease, ulcerative colitis, constipation, diarrhea, abdominal pain, rectal bleeding, liver disease, pancreatic disorders, gallbladder conditions, and other GI problems.
What is the difference between a gastroenterologist and a digestive health specialist?
A gastroenterologist is a physician who specializes in diseases of the digestive system. “Digestive health specialist” is a broader term often used to describe a healthcare professional or practice focused on digestive wellness, gastrointestinal conditions, diagnosis, treatment, and prevention. At United Gastroenterology Associates, digestive health care is provided through board-certified gastroenterology and hepatology expertise.
What GI conditions are treated in Cypress?
Our practice evaluates a broad range of GI conditions in Cypress, including GERD, gastritis, IBS, inflammatory bowel disease, constipation, chronic diarrhea, abdominal pain, bloating, swallowing difficulties, rectal bleeding, liver disease, fatty liver disease, abnormal liver enzymes, pancreatic conditions, and gallbladder and biliary disorders.
When should I see a digestive disease specialist for stomach pain?
Consider specialist evaluation when stomach or abdominal pain is persistent, recurrent, worsening, unexplained, or associated with symptoms such as vomiting, bleeding, weight loss, changes in bowel habits, difficulty swallowing, or other concerning symptoms.
Can a digestive health specialist help with fatty liver?
Yes. A gastroenterologist or hepatology-focused digestive health specialist can evaluate fatty liver and related liver concerns. Depending on your individual situation, evaluation may include blood tests, imaging, metabolic risk assessment, FibroScan, and ongoing monitoring.
Do I need a colonoscopy if I have no symptoms?
Colonoscopy may be recommended for colorectal cancer screening even when you feel completely healthy. Screening recommendations depend on age, personal history, family history, previous findings, and other individual risk factors.
Can a digestive disease specialist evaluate blood in the stool?
Yes. Blood in the stool or rectal bleeding can have several possible causes, including hemorrhoids, fissures, diverticular disease, inflammatory bowel disease, polyps, and colorectal cancer. A specialist can evaluate the symptoms and determine whether further testing is appropriate.
Do all patients with digestive symptoms need an endoscopy?
No. Endoscopy is only one diagnostic tool. Whether it is appropriate depends on the symptoms, medical history, physical findings, age, risk factors, and other available information.
Is there a gastroenterologist near 77433 or 77429?
Yes. The United Gastroenterology Associates Cypress office is at 21216 Northwest Freeway, Suite 640, Cypress, TX 77429 (ZIP 77429), on the Northwest Freeway (US-290). It is convenient for patients in 77433, including Towne Lake, Bridgeland, and Fairfield.
What is a stomach doctor called?
A doctor who specializes in the stomach, intestines, liver, and other digestive organs is called a gastroenterologist, often shortened to GI doctor. A gastroenterologist who also focuses on liver disease is a hepatologist; Dr. Khan is board-certified in both.
Is there a female gastroenterologist at the Cypress office?
Care at United Gastroenterology Associates is provided by Dr. Muhammad Ali Khan. If you have preferences about your visit or exam, let the office know when you schedule by calling (346) 340-4414.
Do you see children? Is there a pediatric gastroenterologist?
Dr. Khan is trained in adult gastroenterology and internal medicine. Infants and young children are usually best served by a pediatric gastroenterologist. Call the office to ask whether an appointment is appropriate for an older teen.
What are the Cypress office hours?
The office is open Monday through Friday from 8:30 AM to 5:00 PM and closes for lunch from 12:00 to 1:30 PM. The last appointment each day is at 4:30 PM.
Do I need a referral to see a GI doctor in Cypress?
Some insurance plans, such as many HMO plans, require a referral from a primary care physician. The office can help you check whether your plan requires one when you schedule.
Where is your Cypress GI office?
The Cypress GI office is at 21216 Northwest Freeway, Suite 640, Cypress, TX 77429, on the Northwest Freeway (US-290).
How do I schedule an appointment?
Call (346) 340-4414 or use the online appointment request form and choose the Cypress office. New patients are welcome.
Schedule With a Cypress Gastroenterologist
Get answers about ongoing digestive, stomach, bowel, or liver symptoms, or schedule your screening colonoscopy, at 21216 Northwest Freeway, Suite 640, Cypress, TX 77429. Most major insurance plans are accepted. Call (346) 340-4414 or request an appointment online.
Sources
- U.S. Preventive Services Task Force. Colorectal Cancer: Screening. Final recommendation statement, May 18, 2021. uspreventiveservicestaskforce.org
- National Institute of Diabetes and Digestive and Kidney Diseases. Digestive Diseases. niddk.nih.gov
- National Institute of Diabetes and Digestive and Kidney Diseases. Symptoms & Causes of Gastritis and Gastropathy. niddk.nih.gov
- National Institute of Diabetes and Digestive and Kidney Diseases. Liver Disease. niddk.nih.gov
This page provides general educational information and does not replace medical advice, diagnosis, or treatment. Symptoms should be evaluated by a qualified medical professional. For a medical emergency, call 911. Content reviewed by United Gastroenterology Associates, PLLC. Last updated September 27, 2026.