We found 6 gastroenterologists who accept AARP near Round Rock, TX.

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Dr. Anees Ahmed Siddiqui, MD
Specializes in Pediatric Gastroenterology
1000 Hesters Crossing Road
Round Rock, TX
 

Dr. Anees Siddiqui is a pediatric gastroenterologist in Austin, TX and Round Rock, TX. Areas of particular interest for Dr. Siddiqui include irritable bowel syndrome (IBS). He is professionally affiliated with Seton Medical Center Austin, Dell Children's Medical Center of Central Texas, and the University Medical Center Brackenridge. He accepts Blue Cross Blue Shield Bronze, Blue Cross Blue Shield HMO, Blue Cross Blue Shield Gold, and more. New patients are welcome to contact Dr. Siddiqui's office for an appointment. After completing medical school at the University of Texas Southwestern Medical School, he performed his residency at Children's Medical Center Dallas. He has received professional recognition including the following: Texas Rising Stars.

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Clinical interests: Irritable Bowel Syndrome, Gastrointestinal Motility Disorders

Dr. Marisa R Izaguirre, MD
Specializes in Pediatric Gastroenterology
1000 Hesters Crossing Road
Round Rock, TX
 

Dr. Marisa Izaguirre's area of specialization is pediatric gastroenterology. Clinical interests for Dr. Izaguirre include esophagogastroduodenoscopy (EGD), capsule endoscopy, and colonoscopy. She is an in-network provider for several insurance carriers, including Blue Cross Blue Shield Bronze, Blue Cross Blue Shield HMO, and Blue Cross Blue Shield Gold. After completing medical school at Baylor College of Medicine, Dr. Izaguirre performed her residency at a hospital affiliated with Baylor College of Medicine. Her professional affiliations include Seton Medical Center Austin, Dell Children's Medical Center of Central Texas, and the University Medical Center Brackenridge. Dr. Izaguirre has an open panel.

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Clinical interests: Upper Endoscopy, Gallbladder Problems, Liver Disease, Pancreas Problems, ... (Read more)

Dr. Bharani Pandrangi Pandrangi, MD
Specializes in Pediatric Gastroenterology
1000 Hesters Crossing Road
Round Rock, TX
 

Dr. Bharani Challa, who practices in Austin, TX, Kyle, TX, and Round Rock, TX, is a medical specialist in pediatric gastroenterology. Dr. Challa is in-network for several insurance carriers, including Blue Cross Blue Shield Bronze, Blue Cross Blue Shield HMO, and Blue Cross Blue Shield Gold. She attended medical school at Northeast Ohio Medical University. For her residency, Dr. Challa trained at a hospital affiliated with the University of Miami. She is affiliated with Seton Medical Center Austin, Dell Children's Medical Center of Central Texas, and the University Medical Center Brackenridge.

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Dr. Sujal C Rangwalla, DO
Specializes in Pediatric Gastroenterology
1000 Hesters Crossing Road
Round Rock, TX
 

Dr. Sujal Rangwalla is a physician who specializes in pediatric gastroenterology. He is professionally affiliated with Seton Medical Center Austin, Dell Children's Medical Center of Central Texas, and the University Medical Center Brackenridge. After attending UMDNJ-School of Osteopathic Medicine for medical school, Dr. Rangwalla completed his residency training at Jefferson University Hospitals. He accepts several insurance carriers, including Blue Cross Blue Shield Bronze, Blue Cross Blue Shield HMO, and Blue Cross Blue Shield Gold. Dr. Rangwalla has received the following distinction: Texas Rising Stars.

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Dr. Robert Jeff Zwiener, MD
Specializes in Pediatric Gastroenterology
1000 Hesters Crossing Road
Round Rock, TX
 

Dr. Robert Zwiener's area of specialization is pediatric gastroenterology. Dr. Zwiener takes Blue Cross Blue Shield Bronze, Blue Cross Blue Shield HMO, Blue Cross Blue Shield Gold, and more. Before completing his residency at a hospital affiliated with the University of Texas Southwestern Medical Center at Dallas, Dr. Zwiener attended medical school at the University of Texas Health Science Center at San Antonio, School of Medicine. He has received the distinction of Texas Super Doctors. Dr. Zwiener is affiliated with Seton Medical Center Austin, Dell Children's Medical Center of Central Texas, and the University Medical Center Brackenridge.

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Dr. David J Easley, MD
Specializes in Pediatric Gastroenterology
1000 Hesters Crossing Road
Round Rock, TX
 

Dr. David Easley is a physician who specializes in pediatric gastroenterology. He is in-network for Blue Cross Blue Shield Bronze, Blue Cross Blue Shield HMO, and Blue Cross Blue Shield Gold, as well as other insurance carriers. He attended the University of Texas Health Science Center at San Antonio, School of Medicine and subsequently trained at Scott and White Healthcare for residency. Dr. Easley is affiliated with Seton Medical Center Austin, Dell Children's Medical Center of Central Texas, and the University Medical Center Brackenridge. He has an open panel.

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What is Gastroenterology?

A gastroenterologist is a doctor that specializes in the normal function and diseases of the digestive tract, which includes the stomach, intestines, spleen, pancreas, and liver. As a specialty, gastroenterology is the study of how food moves through the body, how nutrients are absorbed by the body, and how waste is removed by the body. A few of the conditions that a gastroenterologist might treat are:
  • ulcerative colitis (a condition where inflammation and sores affect the lower intestine)
  • gallbladder disease (where bile stored in the gallbladder thickens and causes inflammation or gallstones)
  • gastroesophageal reflux disease, or GERD (stomach acid flows back into the throat and causes a burning sensation and tissue damage)

One unique trait that really sets gastroenterologists apart is their training and skill with endoscopy, a procedure where tiny flexible tubes are inserted into the body. These tubes are equipped with lights and cameras to provide the practitioner with a close, inside look at what is going on inside the patient’s body. Tools can even be inserted through the tubes to perform certain procedures, such as removing polyps or cancers, stretching open passageways that have narrowed, or applying lasers to stop bleeding.

Gastroenterologists do not perform surgery, but they do perform endoscopic procedures, as well as biopsies to determine if cancer is affecting the digestive tract. Although other physicians can use endoscopes, gastroenterologists devote a significant portion of their medical training and practice to endoscopy. They learn how and when to use endoscopy, the safest and most efficient methods to use, and how to interpret what they see through the endoscope.
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