GI Doctor Near Me in Katy, TX – Expert Digestive Care You Can Trust

Finding a trusted GI doctor near me in Katy, TX is essential when dealing with digestive symptoms such as abdominal pain, acid reflux, constipation, bloating, rectal bleeding, or chronic stomach discomfort. At Imperial Digestive Health Specialists PLLC | Oforbuike Ewelukwa, MD, MSc, patients receive advanced gastroenterology care focused on accurate diagnosis, personalized treatment, and long-term digestive wellness.

Led by board-certified gastroenterologist Oforbuike Ewelukwa, MD, MSc, our clinic provides comprehensive digestive disease care using advanced diagnostic technology and evidence-based treatment plans tailored to each patient’s health needs.

Many digestive symptoms should not be ignored, especially when they become persistent or interfere with daily life.

You should see a gastroenterologist if you experience:

• Ongoing abdominal pain
• Frequent heartburn or acid reflux
• Difficulty swallowing
• Blood in stool
• Chronic diarrhea or constipation
• Unexplained weight loss
• Persistent bloating or nausea
• Digestive symptoms lasting several weeks

Early diagnosis can help prevent complications and improve treatment outcomes.

Accurate diagnosis is essential for effective treatment. Our clinic offers advanced digestive diagnostic procedures designed to detect gastrointestinal conditions early.

Services include:

• Colonoscopy
• Upper endoscopy
• Digestive disease evaluation
• Liver disease assessment
• Preventive colon cancer screening
• GI consultations and symptom analysis

Using modern technology and comprehensive evaluations, we provide precise diagnoses and targeted treatment recommendations.

Every patient’s digestive health is different. That’s why our clinic focuses on individualized care rather than one-size-fits-all treatment.

Your personalized care plan may include:

• Lifestyle and dietary guidance
• Medication management
• Preventive digestive care
• Advanced GI procedures
• Long-term symptom monitoring
• Nutritional recommendations

We work closely with patients to improve both immediate symptoms and long-term digestive wellness.

Dr. Ewelukwa completed his Internal Medicine residency at Wright State University, where he served as a Resident Instructor, and further advanced his clinical and research experience through the Mayo Clinic Division of Gastroenterology. He went on to complete his fellowship in Gastroenterology, Liver Diseases, and Nutrition at the University of Florida, gaining advanced expertise in endoscopy, colonoscopy, and digestive disease management. His additional training includes recognition as a Visiting IBD Fellow at the University of Chicago, where he worked alongside leading experts in inflammatory bowel disease.

With a Master’s degree in Public Health and Health Economics from the University of London, Dr. Ewelukwa brings a comprehensive, research-driven approach to patient care. He has published peer-reviewed research on gastrointestinal conditions such as diverticulitis, hepatitis C, and fecal incontinence, reflecting his commitment to advancing digestive health and improving patient outcomes.

Dr. Ewelukwa has a special interest in colon cancer screening and inflammatory bowel disease, particularly for high-risk populations. His dedication to excellence in patient care has earned him recognition as one of Houston’s Top Doctors, featured in H-Texas Magazine and Houstonia Magazine.

1. What does a GI doctor do?

A GI doctor diagnoses and treats digestive system conditions affecting the stomach, intestines, liver, colon, and esophagus.

2. When should I see a gastroenterologist?

You should see a GI specialist if digestive symptoms persist for several weeks or worsen over time.

3. Do I need a referral for a GI appointment?

Some insurance plans require referrals, while others allow direct scheduling.

4. What conditions do GI doctors treat?

Conditions include acid reflux, IBS, constipation, hemorrhoids, liver disease, and colon disorders.

5. Can a GI doctor perform colonoscopy?

Yes, gastroenterologists perform colonoscopy and endoscopy procedures for digestive evaluation.

6. Is digestive bleeding serious?

Yes, blood in stool or digestive bleeding should always be medically evaluated.

7. What happens during a GI consultation?

The doctor reviews symptoms, medical history, digestive health, and treatment options.

8. How often should I get a colonoscopy?

Most adults should begin colon cancer screening at age 45 unless otherwise recommended.

 
 
 
 
 
 
 
  
 
 
 
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 Jacqueline Richardson 
 
 
 
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To Whom It May Concern, I am writing to express my deep frustration and disappointment with Imperial Digestive Health Specialists PLLC , regarding an incident in which I was wrongly charged and subsequently had funds taken from me without justification. Despite multiple attempts to resolve this issue through proper channels, I have received no adequate explanation or reimbursement, and my concerns have been repeatedly dismissed or ignored. This behavior is not only unethical—it borders on fraudulent. As a patient, I entrusted this office not only with my health but with my financial information, and that trust has been severely violated. The lack of accountability, transparency, and professionalism displayed is unacceptable for any business, especially one operating in the healthcare field. I am demanding immediate resolution, including a full refund of the misappropriated funds and a formal apology. If this matter is not resolved promptly, I will be forced to escalate it further through regulatory boards, consumer protection agencies, and, if necessary, legal action. This situation has caused unnecessary stress and has completely eroded my trust in your practice.
  
 
  
 
 
 
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 Jerry Fletcher 
 
 
 
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Great experience. He takes his time and make sure that I feel comfortable and answer all my questions. Highly recommend.
  
 
  
 
 
 
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 Mihailo Milivojevic 
 
 
 
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Dr. Ewelukwa saved my life! He is truly an amazing doctor!
  
 
  
 
 
 
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 Shereka Ehirim 
 
 
 
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Excellent Care and Compassionate Doctor Dr. Ewelukwa has been treating my mother-in-law since 2022 for ongoing stomach issues, and we are truly grateful for his care. He takes the time to listen, explain everything thoroughly, and ensure that she understands each step of her treatment. His professionalism, patience, and genuine concern for her well-being have made a huge difference in her health and comfort. We couldn’t ask for a better doctor — highly recommend him to anyone looking for a knowledgeable and compassionate gastroenterologist!
  
 
  
 
 
 
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 Marshall Nickerson 
 
 
 
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Great service and good communication with Dr. Ewelukwa.
  
 
  
 
 
 
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 Sharon Scoggin 
 
 
 
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Dr Ewelukewa is not only an excellent doctor and very thorough in his diagnosis; but he also cares deeply for his patients, is authentic, personable, and spends time explaining things and asking thoughtful questions. I highly recommend him to anyone dealing with gastrointestinal issues.
  
 
  
 
 
 
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 Mishi Resian 
 
 
 
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I had the pleasure of being treated by Dr. Ewelukwa and I couldn't be more pleased with the experience. From the moment I walked into the office, the staff was welcoming, and the office environment was calm and professional. Dr. Ewelukwa took the time to listen to all of my concerns, thoroughly explaining my symptoms and potential causes. Their clear and patient approach made me feel at ease, and I never felt rushed. Dr. Ewelukwa is not only highly knowledgeable but also compassionate. I’ve had a number of tests and procedures done, and Dr.  Ewelukwa ensured that everything went smoothly, always explaining what to expect ahead of time. Follow-up care has been excellent! I couldn't have picked a better provider.
  
 
  
 
 
 
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 Belva Spector 
 
 
 
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Dr. Ewelukwa is very kind, caring,  and supportive. My procedure was painless and he made excellent recommendations. His staff is efficient and kind also.
  
 
  
 
 
 
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 B A 
 
 
 
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Excellent service. The doctor is very knowledgeable and takes time to explain everything clearly.