Katy Integrative Gastroenterology

Nearly 40% of adults suffer from some form of gastrointestinal disorder. Whether it’s common symptoms like constipation and indigestion or more serious conditions such as Irritable Bowel Syndrome (IBS) and Inflammatory Bowel Diseases (IBD), these disorders not only cause physical discomfort but can lead to anxiety and depression, disrupt daily activities, decrease work productivity, and negatively affect nutrition and sleep. Compounding the problem is the hesitancy many patients have toward discussing symptoms with their doctor, often only bringing them up if the doctor mentions it first.

It’s for all these reasons and more that Dr. Radha Tamerisa and her team at Katy Integrative Gastroenterology combine gastroenterology, nutrition, functional medicine, and good old-fashioned compassion to help resolve your gastrointestinal problems and improve your overall health. Dr. T (as she’s affectionately known) and her team want to help you address these issues and return to a healthy, active, pain-free life.

When you step into Katy Integrative Gastroenterology, the first thing you’ll notice is the warmth. Patients are greeted by name, the staff feels like family, and the atmosphere is far from a cold, sterile clinic. That environment reflects the vision of Dr. Radha Tamerisa, who has spent more than two decades shaping a practice built on compassion, innovation, and trust.

Recently named the Best GI Practice in Katy, Dr. T’s clinic offers a unique blend of traditional gastroenterology services and integrative care. From colonoscopy and reflux management to inflammatory bowel disease, liver conditions, and irritable bowel syndrome, patients have access to comprehensive GI care under one roof. But the offerings don’t stop there — the practice also provides biologic infusion therapies, nutrition counseling, and access to clinical research trials.

“We believe digestive health is inseparable from overall health,” Dr. T said. “That’s why we integrate medical treatments with nutrition, lifestyle, and even wellness approaches. Our goal is not just to treat symptoms but to truly improve lives.”

Her story is unique because she has chosen to remain in private practice medicine, a path fewer physicians take today. As a female physician entrepreneur, she has proven that independent practices can thrive when they prioritize patient-centered care and innovation. “Private practice allows me to stay connected with my patients and respond quickly to their needs. It gives me the freedom to create the kind of care model I would want for my own family,” she said.

That family connection runs deep. Dr. T is a proud mother of three boys — her oldest is currently in medical school, and her two younger sons are aspiring to follow in his footsteps. “My family keeps me grounded and inspires me to mentor others,” she said. “Just as I’m guiding my sons, I also want to guide the next generation of physicians who may want to enter private practice.”

The practice is also looking ahead. This year marks the launch of the Advanced Integrative Metabolic Institute (AIMI), an exciting new division dedicated to weight optimization, hormone therapy, and functional wellness. “AIMI is the natural extension of what we’ve been doing for years — helping patients feel better from the inside out,” Dr. Tamerisa said. “We’re bringing cutting-edge metabolic medicine and wellness services right here to Katy.”

What makes the practice so relevant is the way it changes lives every day. For some patients, it’s the reassurance of cancer prevention through colonoscopy. For others, it’s finding relief from chronic GI conditions that affect their daily living. And for those on advanced therapies, the in-house biologic infusion center means they don’t have to travel far for life-changing treatment.

Patients often describe the office as more than a medical practice. With a team of long-standing nurse practitioners, physician assistants, and a registered dietitian, the clinic has the feel of a supportive community. Many staff members have been with Dr. T for years, creating continuity that patients value.

Here’s what a few patients had to say about their experience at Katy Integrative Gastroenterology.

“I’ve been a patient since early 2021. (Dr. Tamerisa ) and her staff have taken very good care of me and without exaggeration probably saved my life. She diagnosed skillfully and got me connected with a top-flight surgeon. She’s extremely caring and is the definition of a fine doctor.”

“Dr. Tamerisa is an excellent doctor. She’s patient, kind, and explains everything with pictures on her computer and never rushes. I’m very pleased to have her on my list of doctors. She knows her stuff and her front office staff and surgical center staff are professional.”

Giving back is another cornerstone of her philosophy. The practice supports local schools, participates in community health events, and offers mentorship opportunities for pre-med and medical students. “I’ve been fortunate to build a career in this community, and giving back is part of who we are,” she said.

At the heart of it all, what keeps Dr. T motivated is simple: the relationships. “It’s the most rewarding part of what I do — seeing patients year after year, sometimes treating their children and their parents. To be trusted across generations is the greatest honor.”