
Welcome To
Lone Star Gastroenterology
Lone Star Gastroenterology is a premiere gastroenterology practice in Austin, Texas, led by board-certified gastroenterologist Rajesh Mehta, MD, and his highly trained staff. They take an integrative approach to care, treating patients 15 and older in a welcoming, friendly environment.
Lone Star Gastroenterology offers comprehensive GI care including colon cancer screenings, medication prescriptions, dietary counseling, upper endoscopy, enteroscopy, Bravo endoscopy, capsule endoscopy, esophageal manometric study, hydrogen breath tests, anorectal motility studies, SIBO, and additional diagnostic procedures.
Call the office or use the online booking feature today to schedule an appointment with Lone Star Gastroenterology.
Kind words from our patients
The entire team were friendly and efficient.Thank you... read more
Abed Z.
I truly appreciate the responsiveness and communication... read more
Anna B.
Dr. Mehta is the best! And the nurses and staff are... read more
Bob P.
Dr Mehta has been our doctor for a number of year.... read more
Susan C.
Dr. Mehta has been our family’s Gastro for years.... read more
Susana M.
Abed Z.
The entire team were friendly and efficient.Thank you so much Dr Mehta for the great care and the procedure you performed on me. He is incredibly knowledgeable and took the time to answer all my questions. Highly recommended.Anna B.
I truly appreciate the responsiveness and communication I received with Dr. Mehta's office throughout the process from scheduling through the actual colonoscopy. This is my second colonoscopy from Dr. Mehta and each time I've used Lone Star Gastroenterology the staff have very personable and professional. They let me know what was going to happen at every step along the way. The procedure was quick and painless and, based on my experiences I will continue to go to Dr. Mehta for my colonoscopies in the future and can I can highly recommend him.Bob P.
Dr. Mehta is the best! And the nurses and staff are great and really care about my safety and comfort. While having a colonoscopy is not something I look forward to, I wouldn't trust anyone other than Dr. Mehta to perform the procedure!Susan C.
Dr Mehta has been our doctor for a number of year. Had my second procedure at his new clinic today. The staff was friendly and helpful. I really like the ease of his new clinic. I would recommend him to anyone.Susana M.
Dr. Mehta has been our family’s Gastro for years. He was our angel when our daughter and Grandson became sick. I have never encountered a doctor that was so kind, patient and understanding. We love his new facility. Very warm and friendly and the staff is very attentive. He gets 5 stars from all of us! Comprehensive care
one convenient location

Fecal Incontinence
Fecal Incontinence
Fecal incontinence, also called bowel incontinence, is a condition that causes you to have difficulty holding in your stool.
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Colonoscopy
Colonoscopy
A colonoscopy is the only way to screen for colon cancer by finding polyps that might be growing inside your colon.
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Hemorrhoids
Hemorrhoids
If the veins in your anus and rectum swell and expand, you can develop a condition called hemorrhoids.
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EGD
EGD
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Capsule Endoscopy
Capsule Endoscopy
Capsule endoscopy is a gastrointestinal procedure in which you swallow a tiny wireless camera inside of a vitamin-sized capsule.
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