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Welcome to our practiceKaty Integrative Gastroenterology
We offer an integrative approach to Gastroenterology that combines natural nutrition protocols with traditional medical treatment. Our primary aim is to address the root cause of your digestive disease, whether Crohn's disease, Celiac disease, or any other illness.
See why patients across Katy & Houston trust us with their digestive health!
Area Of ExpertiseOur Services
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Celiac Disease
Celiac disease is an autoimmune disorder triggered by gluten, damaging the small intestine. Treatment involves a strict gluten-free diet, nutritional support, and monitoring for complications over time..
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Crohn's Disease
Crohn’s disease is a chronic inflammatory bowel disease that can affect any part of the digestive tract. Treatment focuses on controlling inflammation, relieving symptoms, and preventing serious complications..
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Gastroesophageal Reflux Disease
Gastroesophageal reflux disease, or GERD, occurs when stomach acid frequently flows back into the esophagus. Treatment can include lifestyle changes, medications, and evaluation for persistent or severe symtoms.
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Irritable Bowel Syndrome
Irritable bowel syndrome, or IBS, is a common digestive disorder causing abdominal pain, bloating, constipation, diarrhea, or alternating bowel habits. Treatment is individualized based on symptoms..
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Small Intestinal Bacterial Overgrowth
Small intestinal bacterial overgrowth, or SIBO, occurs when excessive bacteria accumulate in the small intestine. It may cause bloating, gas, abdominal discomfort, diarrhea, and nutritional problems in some..
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Abdominal Pain
Abdominal pain can result from digestive conditions involving the stomach, intestines, gallbladder, liver, or other organs. Evaluation helps identify the underlying cause and determine appropriate treatment for relief.
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Gastroparesis
Gastroparesis is a condition in which the stomach empties more slowly than normal, causing nausea, vomiting, bloating, early fullness, and abdominal discomfort. Treatment targets symptoms and underlying causes carefully.
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Gastritis
Gastritis occurs when the stomach lining becomes inflamed. Causes may include infection, certain medications, alcohol, or other factors. Treatment depends on the underlying cause and severity of inflammation present.
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Hepatitis C
Hepatitis C is a viral infection that affects the liver and can cause chronic inflammation. Modern antiviral medications can cure most infections, reducing the risk of serious long-term complications significantly.
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Fatty Liver Disease
Fatty liver disease occurs when excess fat accumulates in the liver. Lifestyle changes, weight management, and treatment of related conditions can help reduce liver fat and prevent disease progression.
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Diarrhea
Diarrhea involves frequent, loose, or watery bowel movements and may result from infections, medications, food intolerances, or digestive disorders. Persistent diarrhea may require evaluation to determine its underlying cause.
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Swallowing Disorders
Swallowing disorders can make it difficult or uncomfortable to move food or liquids from the mouth to the stomach. Evaluation can identify underlying causes and guide appropriate treatment to improve swallowing.
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Indigestion
Indigestion, also called dyspepsia, can cause upper abdominal discomfort, fullness, bloating, nausea, or burning. Persistent symptoms may require evaluation for underlying gastrointestinal conditions and appropriate treatment or lifestyle changes.
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Belching and Bloating
Frequent belching and bloating can result from swallowed air, dietary factors, food intolerances, or underlying digestive conditions. Evaluation may help identify triggers and determine strategies for reducing..
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Achalasia
Achalasia is a rare swallowing disorder in which the esophagus has difficulty moving food into the stomach. Treatment can improve swallowing and may include endoscopic procedures, dilation, or other interventions.
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Prevention of Gastrointestinal Diseases
Preventive gastrointestinal care can help identify digestive conditions early and reduce certain health risks. Screening, healthy nutrition, regular physical activity..
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Gallstones
Gallstones are hardened deposits that develop inside the gallbladder and may cause abdominal pain, nausea, or other digestive symptoms. Evaluation helps determine whether treatment or monitoring is appropriate for you.
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Gallbladder Disease
Gallbladder disease includes conditions affecting the gallbladder, such as inflammation, gallstones, and impaired function. Symptoms may include upper abdominal pain, nausea, vomiting, or digestive..
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Rectal Bleeding
Rectal bleeding may appear as bright red blood during or after bowel movements and can have several causes, including hemorrhoids, fissures, polyps, or gastrointestinal conditions requiring further evaluation.
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Lower Gastrointestinal Bleeding
Lower gastrointestinal bleeding originates from the colon, rectum, or anus and may cause visible blood or dark stools. Evaluation can help identify the source and determine.. appropriate treatment.
Meet Our TeamOur Providers
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Dr. Radha TamerisaGastroenterologist
Dr. Radha Tamerisa is a board-certified gastroenterologist who has served the Katy community for over 21 years. She completed her training in Internal.
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Dr. Natalia MartinGastroenterologist
Raised in Las Vegas, Nevada, Dr. Martin earned her Bachelor of Science in Biology from the University of Nevada, Las Vegas and her medical degree from Nova Southeastern University Dr. Kiran Patel College of Osteopathic Medicine.
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Dr. Salaah SiddiquiGastroenterologist
Dr. Salaah Siddiqui is a board-certified Internal Medicine physician specializing in Gastroenterology, with a passion for providing thoughtful, personalized care.
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Dr. Ruth BellGastroenterologist
Dr. Ruth Bell is a Texas girl through and through. Raised in Richmond, Texas, she is a proud Aggie who graduated from Texas A&M University with a degree in Biology.
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Dana Hong, MSN, FNP-BCNurse Practitioner
Dana is a highly experienced nursing professional with over 30 years in clinical care, research, and education. She started as a transplant.
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Christina Marcucci, MS, RDN, LD, CFNCFunctional Dietitian Nutritionist
With over 25 years of clinical experience, Christina Marcucci is a Registered and Licensed Dietitian specializing in functional and metabolic health.
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Chelsea Beiser, PA-CPhysician Assistant
Chelsea Beiser is a board-certified physician assistant specializing in gastroenterology since 2016. A Katy native and Baylor University graduate.
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Payal PatelPhysician Assistant
Payal Patel is a board-certified Physician Assistant specializing in gastroenterology.
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Chelsea TruongPhysician Assistant
Chelsea earned her Master of Physician Assistant Studies from UT Health San Antonio.
Our QualityWhy Choose Kig
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Sustainable
TreatmentsGut issues can affect you negatively throughout life. It only makes sense that solutions be long-lasting and sustainable
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Integrative
ApproachFrom the science of the mind and body to lifestyle and nutrition, we combine multiple disciplines to improve your quality of life
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Caring
PhysiciansOur empathetic doctors and clinicians understand you are suffering and develop intentional treatment plans based on your individual needs
Upper GI Endoscopy
An Upper GI Endoscopy (EGD) is a safe, minimally invasive procedure used to examine the oesophagus, stomach, and duodenum. Performed on an outpatient basis, it allows your gastroenterologist to diagnose digestive conditions and perform certain treatments without surgery.
Benefits of Upper GI Endoscopy
- Treatment of oesophageal varices
- Dilation of oesophageal strictures
- Pneumatic dilation for achalasia
- Removal of gastric polyps
- Removal of swallowed foreign objects
Colonoscopy
Colonoscopy is an endoscopic procedure used to view the large intestine (colon and rectum) using an instrument called colonoscope (a flexible tube with a small camera and lens attached at one end). The procedure can detect inflamed tissue...
Indications for Screening Colonoscopy
- Family history (first degree relative) of colon cancer or polyps
- Inflammatory bowel disease
Patient informationEducation & Resources
Ask to Our ExpertsFrequently Asked Questions
Answers to common questions patients ask before scheduling a gastroenterology visit
What does Katy Integrative Gastroenterology specialize in?
Katy Integrative Gastroenterology provides comprehensive digestive health care, specializing in the prevention, diagnosis, and treatment of disorders affecting the esophagus, stomach, intestines, liver, pancreas, and gallbladder.
What should I bring to my first appointment?
For your upcoming appointment, please bring your insurance card, a government-issued ID, and a current list of your medications. Additionally, be sure to include any previous medical records, a referral if required, and completed patient forms if you have them available.
Do you accept new patients?
Yes. We welcome new patients and accept referrals from primary care physicians and specialists.
What insurance plans do you accept?
We accept most major insurance plans. Please contact our office to verify your specific coverage before your appointment.
