Top Searches

Gastroesophageal Reflux Disease
Your Local Gastroenterology Specialist
Meet Dr. Muhammad Ali Khan, MD, FACP, FASGE
Dr. Muhammad Ali Khan is a board-certified gastroenterologist and hepatologist with an impressive background in clinical practice and academic research. After completing his medical degree , he pursued an Internal Medicine residency at the University of Toledo and a Gastroenterology and Hepatology fellowship at the University of Tennessee Health Science Center. He later served as an Assistant Professor at the University of Alabama and an Associate Professor at MD Anderson Cancer Center in Houston, where he further refined his expertise in gastrointestinal health.
With over 100 peer-reviewed articles and numerous presentations at national conferences, Dr. Khan is one of Houston's most respected gastroenterologists. His work in gastroenterology and hepatology has contributed to both U.S. and British medical guidelines, making him a leader in his field. Learn more
Symptoms of Acid Reflux
Understanding the symptoms of acid reflux is the first step toward effective treatment. Some of the most common symptoms include:
- Persistent heartburn
- Sour taste in the mouth
- Chest pain or discomfort
- Regurgitation of food or sour liquid
- Trouble swallowing
- Coughing, wheezing, or sore throat
Acid reflux can be more than just an inconvenience—it can signal a more serious underlying issue.

Advanced Digestive Health Solutions
Diagnosis at United Gastroenterology Associates
Our comprehensive diagnostic process ensures we get to the root of your acid reflux or GERD. We utilize advanced tools such as endoscopy to view the esophagus and check for inflammation, ulcers, or other signs of damage caused by stomach acid. We may also perform pH monitoring to measure acid levels in the esophagus, providing a complete picture of your condition.
Frequently Asked Questions
How can I prevent acid reflux while sleeping?
- Elevate the head of your bed, avoid eating late at night, and sleep on your left side to reduce acid reflux symptoms while you rest.
Can stress cause acid reflux?
- Yes, stress can exacerbate GERD symptoms by increasing acid production and delaying digestion. Incorporating relaxation techniques like deep breathing and meditation can help.
How long does acid reflux last after eating?
- Symptoms typically begin within an hour after eating and can last for several hours. Avoiding trigger foods and not lying down immediately after meals can help reduce symptoms.
Is acid reflux a sign of something more serious?
- Persistent acid reflux may indicate a more serious condition such as esophagitis or Barrett's esophagus. If you experience chronic symptoms, it’s essential to consult a specialist.
Can GERD be cured permanently?
- While GERD can often be managed effectively, it’s a chronic condition for many people. With the right combination of treatments, including lifestyle changes and medication, symptoms can be significantly reduced and managed long-term.

TreatYour Health and Well-Being
Get Started with United Gastroenterology Associates, PLLC Today
Our clinic serves as your local gastroenterology doctor, offering advanced treatments for various conditions, including GERD, IBS, and Crohn’s disease. We take pride in being recognized as a top-rated gastroenterologist in the area, committed to delivering high-quality, compassionate care.
If you need a gastroenterologist for a colonoscopy or a GI specialist for abdominal pain, our team is ready to provide expert diagnostics and treatments. Additionally, our experienced hepatologist leads specialized services for liver-related issues. Whether you're seeking routine screenings, advanced diagnostics, or specialized treatments, our expert team is here to support you every step of the way. We are accepting new patients in Houston, and most major insurance plans are accepted.
Schedule a Consultation for Acid Reflux (GERD) Treatment
If you're struggling with Acid Reflux or GERD, don't wait to seek treatment. Our team at United Gastroenterology Associates, PLLC, is dedicated to helping you find lasting relief through personalized care. Visit our Cypress or Katy locations, serving the greater Houston area.
- Cypress Location: 21216 Northwest Freeway, Suite 640, Cypress, TX 77429
- Katy Location: 23920 Katy Fwy ste 555, Katy, TX 77494. Proudly serving the greater Houston area
Our Services

Dr. Muhammad Ali Khan MD, FACP, FASGE
Patient Info
- Prep for colonoscopy
- Patient Portal
- Preparation Instructions for Procedures
- Patient Education
- Insurances
- Appointment Scheduling
Screening & Preventive
- Screening Colonoscopy
- Preventive Health Counseling Digestive Diseases
Stay informed
Get The Latest
Digestive Discomfort? When to Consult a Gastroenterologist
Consulting with a gastroenterologist can lead to more accurate detection of polyps and cancer, fewer complications from procedures, and shorter hospital stays. So, for individuals experiencing digestive issues or in need of screening, reaching out to a gastroenterologist for expert care is recommended. Read More
Understanding Your Digestive System, Symptoms and Causes
The digestive system is composed of many parts, including the G.I. tract, liver, pancreas, and gallbladder, so it’s no surprise that symptoms in these areas can vary widely. Some symptoms can be mild, indicating something as simple as eating questionable leftovers. Learn More

Colorectal Cancer and Polyps
Changes in bowel habits, blood in the stool, unexplained weight loss, and fatigue.

Gastroesophageal Reflux Disease
Heartburn, acid regurgitation, difficulty swallowing, and chest pain.

Inflammatory Bowel Disease
Abdominal pain, diarrhea (often bloody), weight loss, and fatigue.

Liver Diseases (Hepatitis and Cirrhosis)
Jaundice, fatigue, swelling in the abdomen, and confusion in advanced cases.




