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 gastroenterology specialist. Dr. Siddiqui is especially interested in irritable bowel syndrome (IBS). He is affiliated with Seton Healthcare Family. Before performing his residency at Children's Medical Center Dallas, Dr. Siddiqui attended the University of Texas Southwestern Medical School. Blue Cross Blue Shield Bronze, Blue Cross Blue Shield HMO, and Blue Cross Blue Shield Gold are among the insurance carriers that Dr. Siddiqui takes. He has received the following distinction: Texas Rising Stars. He is open to new patients.

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Clinical interests: Irritable Bowel Syndrome, Gastrointestinal Motility Disorders

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

Dr. Bharani Challa is a medical specialist in pediatric gastroenterology. She honors Blue Cross Blue Shield Bronze, Blue Cross Blue Shield HMO, and Blue Cross Blue Shield Gold, in addition to other insurance carriers. After completing medical school at Northeast Ohio Medical University, she performed her residency at Jackson Memorial Medical Center. Dr. Challa is professionally affiliated with Seton Healthcare Family.

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

Dr. Sujal Rangwalla's medical specialty is pediatric gastroenterology. He takes Blue Cross Blue Shield Bronze, Blue Cross Blue Shield HMO, and Blue Cross Blue Shield Gold, as well as other insurance carriers. After attending UMDNJ-School of Osteopathic Medicine for medical school, Dr. Rangwalla completed his residency training at Jefferson University Hospitals. He has received the following distinction: Texas Rising Stars. He is affiliated with Seton Healthcare Family.

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

Dr. Robert Zwiener practices pediatric gastroenterology. He is affiliated with Seton Healthcare Family. Dr. Zwiener takes Blue Cross Blue Shield Bronze, Blue Cross Blue Shield HMO, and Blue Cross Blue Shield Gold, in addition to other insurance carriers. His education and training includes medical school at the University of Texas Health Science Center at San Antonio, School of Medicine and residency at a hospital affiliated with the University of Texas Southwestern Medical Center at Dallas. Dr. Zwiener has received the distinction of Texas Super Doctors.

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

Dr. David Easley is a specialist in pediatric gastroenterology. He works in Austin, TX, Round Rock, TX, and San Angelo, TX. He is affiliated with Seton Healthcare Family. He graduated from the University of Texas Health Science Center at San Antonio, School of Medicine and then he performed his residency at Scott and White Healthcare. Dr. Easley accepts several insurance carriers, including Blue Cross Blue Shield Bronze, Blue Cross Blue Shield HMO, and Blue Cross Blue Shield Gold. New patients are welcome to contact his office for an appointment.

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

Dr. Marisa Izaguirre practices pediatric gastroenterology. Her areas of expertise include the following: esophagogastroduodenoscopy (EGD), capsule endoscopy, and colonoscopy. She is affiliated with Seton Healthcare Family. Dr. Izaguirre is an in-network provider for Blue Cross Blue Shield Bronze, Blue Cross Blue Shield HMO, and Blue Cross Blue Shield Gold, as well as other insurance carriers. Dr. Izaguirre is open to new patients. She graduated from Baylor College of Medicine. Her residency was performed at a hospital affiliated with Baylor College of Medicine.

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

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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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