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We found 27 gastroenterologists who accept United Healthcare PPO near Lisle, IL.

Dr. Amir F Kagalwalla, MD
Specializes in Pediatric Gastroenterology
25 N. Winfield Road
Winfield, IL
 

Dr. Amir Kagalwalla is a specialist in pediatric gastroenterology. Clinical interests for Dr. Kagalwalla include gastrointestinal problems (digestive disorders). His professional affiliations include Northwestern Medicine Central DuPage Hospital, Ann & Robert H. Lurie Children's Hospital of Chicago, and Cook County Health & Hospitals System. Dr. Kagalwalla is an in-network provider for Blue Cross Blue Shield HMO, United Healthcare Plans, and United Healthcare EPO, in addition to other insurance carriers. He is a graduate of Grant Medical College. Dr. Kagalwalla's medical residency was performed at Children's Hospital of Wisconsin, Texas Tech University Health Sciences Center, and Children's Hospital of Michigan.

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Clinical interests: Colitis, Food Allergy, Eosinophilic Esophagitis, Gastrointestinal Problems, Crohn's Disease, ... (Read more)

Dr. Donald C Hoscheit II, MD
Specializes in Adult Gastroenterology
430 Warrenville Road; Suite 310
Lisle, IL
 

Dr. Donald Hoscheit is a specialist in adult gastroenterology. Dr. Hoscheit is professionally affiliated with Northwestern Medicine Central DuPage Hospital, Delnor Hospital, and DuPage Medical Group (DMG). He studied medicine at Loyola University Chicago, Stritch School of Medicine. His residency was performed at a hospital affiliated with Loyola University. Dr. Hoscheit takes Aetna EPO, Blue Cross/Blue Shield, Coventry, and more. He has received the following distinction: Chicago Super Doctors.

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Clinical interests: Colitis, Irritable Bowel Syndrome, Colon Cancer, Crohn's Disease, Gallbladder Problems, Celiac ... (Read more)

Dr. Katherine Anne Jelinek, MD
Specializes in Adult Gastroenterology
25 N Winfield Road; Suite 420
Winfield, IL
 

Dr. Katherine Jelinek works as an adult gastroenterologist in Geneva, IL and Winfield, IL. She studied medicine at the University of Texas Southwestern Medical School. Dr. Jelinek trained at a hospital affiliated with the University of Illinois at Chicago for residency. She honors several insurance carriers, including United Healthcare Plans, United Healthcare Choice, and United Healthcare HSA. She is professionally affiliated with Northwestern Medicine Central DuPage Hospital and Delnor Hospital.

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Clinical interests: Colitis, Crohn's Disease, Celiac Disease, Colorectal Cancer Screening

Dr. Rameez Alasadi, MD
Specializes in Adult Gastroenterology
430 Warrenville Road; Suite 310
Lisle, IL
 

Dr. Rameez Alasadi specializes in adult gastroenterology and practices in Naperville, IL, Winfield, IL, and Geneva, IL. Dr. Alasadi's hospital/clinic affiliations include Northwestern Medicine Central DuPage Hospital and Delnor Hospital. After completing medical school at the University of Damascus Faculty of Medicine, he performed his residency at Henry Ford Hospital and a hospital affiliated with Wayne State University. He takes Aetna EPO, Blue Cross/Blue Shield, Coventry, and more. He has received the following distinction: Chicago Super Doctors.

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Clinical interests: Colitis, Crohn's Disease, Gallbladder Problems, Colorectal Surgery Procedures

Dr. Lee Michael Bass, MD
Specializes in Pediatric Gastroenterology
25 N. Winfield Road
Winfield, IL
 

Dr. Lee Bass specializes in pediatric gastroenterology. He is especially interested in gastrointestinal problems (digestive disorders). Dr. Bass is in-network for Blue Cross/Blue Shield, Coventry, and United Healthcare Plans, in addition to other insurance carriers. He attended Rush Medical College and then went on to complete his residency at St. Louis Children's Hospital. He is affiliated with Northwestern Medicine Central DuPage Hospital, Ann & Robert H. Lurie Children's Hospital of Chicago, and Northwestern Memorial Hospital.

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Clinical interests: Acid Reflux, Gastrointestinal Problems, Inflammatory Bowel Disease

Dr. Faisal Qayyum Khan, MD
Specializes in Adult Gastroenterology
25 N Winfield Road; Suite 420
Winfield, IL
 

Dr. Faisal Khan works as an adult gastroenterologist. He is affiliated with Northwestern Medicine Central DuPage Hospital and Delnor Hospital. Dr. Khan attended Allama Iqbal Medical College and then went on to complete his residency at Henry Ford Hospital and a hospital affiliated with Wayne State University. He accepts Aetna EPO, Blue Cross/Blue Shield, and Coventry, as well as other insurance carriers.

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Clinical interests: Gastrointestinal Cancer, Pancreas Problems, Endoscopic Ultrasound, Endoscopic Mucosal Resection, ... (Read more)

Dr. Hector M Hernandez, MD
Specializes in Pediatric Gastroenterology, General Pediatrics
1s224 Summit Avenue; Suite 101
Oakbrook Terrace, IL
 

Dr. Hector Hernandez specializes in pediatric gastroenterology and general pediatrics. Dr. Hernandez's education and training includes medical school at Francisco Marroquin University Faculty of Medicine and residency at a hospital affiliated with Baylor College of Medicine. He is in-network for Blue Cross Blue Shield HMO, United Healthcare HMO, and United Healthcare POS, as well as other insurance carriers. In addition to English, he speaks Spanish. Dr. Hernandez is professionally affiliated with Alexian Brothers Health System (ABHS) and Loyola Outpatient Center (LOC).

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Dr. Arvin Kumar Bhatia, MD
Specializes in Adult Gastroenterology
25 N Winfield Road; Suite 420
Winfield, IL
 

Dr. Arvin Bhatia practices adult gastroenterology. Dr. Bhatia's education and training includes medical school at Loyola University Chicago, Stritch School of Medicine and residency at a hospital affiliated with Loyola University. He takes Aetna EPO, Blue Cross/Blue Shield, and Coventry, in addition to other insurance carriers. He is affiliated with Northwestern Medicine Central DuPage Hospital and Delnor Hospital.

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Clinical interests: Colitis, Crohn's Disease, Liver Disease, Gastrointestinal Cancer, Heartburn, Colorectal Surgery ... (Read more)

Dr. James H Berman, MD
Specializes in Pediatric Gastroenterology
1s224 Summit Avenue; Suite 101
Oakbrook Terrace, IL
 

Dr. James Berman works as a pediatric gastroenterologist in Maywood, IL, Park Ridge, IL, and Oakbrook Terrace, IL. He is rated 2.5 stars out of 5 by his patients. Clinical interests for Dr. Berman include crohn's disease, ulcerative colitis, and feeding disorders. Dr. Berman is an in-network provider for Blue Cross Blue Shield HMO, United Healthcare HMO, and United Healthcare POS, as well as other insurance carriers. Dr. Berman obtained his medical school training at the University of Pittsburgh School of Medicine and performed his residency at Children's Hospital of Pittsburgh. He has received the distinction of Chicago Super Doctors. His professional affiliations include Alexian Brothers Health System (ABHS), Loyola Outpatient Center (LOC), and NorthShore University HealthSystem.

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Clinical interests: Colitis, Crohn's Disease, Feeding Disorders, Nutrition Issues, Ulcerative Colitis, Constipation

Dr. Mark H Fishbein, MD
Specializes in Pediatric Gastroenterology
25 N. Winfield Road
Winfield, IL
 

Dr. Mark Fishbein is a medical specialist in pediatric gastroenterology. In his practice, he is particularly interested in gastrointestinal problems (digestive disorders). The average patient rating for Dr. Fishbein is 0.5 stars out of 5. Dr. Fishbein is in-network for Blue Cross Blue Shield HMO, United Healthcare Plans, and United Healthcare EPO, in addition to other insurance carriers. He is a graduate of the University of Illinois College of Medicine at Chicago. Dr. Fishbein completed his residency training at the University of Chicago Medical Center. He is affiliated with Northwestern Medicine Central DuPage Hospital, Ann & Robert H. Lurie Children's Hospital of Chicago, and Northwestern University Feinberg School of Medicine.

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Clinical interests: Gastrointestinal Problems

Dr. Jeffrey B Brown, MD
Specializes in Pediatric Gastroenterology
25 N Winfield Road
Winfield, IL
 

Dr. Jeffrey Brown is a specialist in pediatric gastroenterology. He works in Chicago, IL and Winfield, IL. He studied medicine at Indiana University School of Medicine. For his professional training, Dr. Brown completed a residency program at Ann & Robert H. Lurie Children's Hospital of Chicago. His clinical interests include inflammatory bowel disease. He is an in-network provider for Blue Cross/Blue Shield, Coventry, Blue Cross Blue Shield HMO, and more. Dr. Brown speaks Spanish. He is affiliated with Northwestern Medicine Central DuPage Hospital, Ann & Robert H. Lurie Children's Hospital of Chicago, and Northwestern Memorial Hospital. He is not accepting new patients at this time.

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Clinical interests: Gastrointestinal Problems, Inflammatory Bowel Disease

Dr. Thirumazhisai S Gunasekaran, MD
Specializes in Pediatric Gastroenterology, General Pediatrics
1s224 Summit Avenue; Suite 101
Oakbrook Terrace, IL
 

Dr. Thirumazhisai Gunasekaran sees patients in Park Ridge, IL, Oakbrook Terrace, IL, and Maywood, IL. His medical specialties are pediatric gastroenterology and general pediatrics. His clinical interests include heartburn, crohn's disease, and ulcerative colitis. Dr. Gunasekaran is affiliated with Alexian Brothers Health System (ABHS) and Loyola Outpatient Center (LOC). He is in-network for Aetna EPO, Blue Cross/Blue Shield, and Coventry, in addition to other insurance carriers. Before performing his residency at Government General Hospital and a hospital affiliated with the University of British Columbia, Dr. Gunasekaran attended Madras Medical College for medical school. Dr. Gunasekaran has received professional recognition including the following: Chicago Super Doctors. He speaks Tamil.

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Clinical interests: Heartburn, Ulcerative Colitis, Acid Reflux, Crohn's Disease

Dr. Heliodoro Medina, MD
Specializes in Adult Gastroenterology
25 N Winfield Road; Suite 420
Winfield, IL
 

Dr. Heliodoro Medina is a medical specialist in adult gastroenterology. Dr. Medina's average rating from his patients is 5.0 stars out of 5. He takes Aetna EPO, Blue Cross/Blue Shield, and Coventry, in addition to other insurance carriers. After completing medical school at the University of Illinois College of Medicine at Chicago, he performed his residency at a hospital affiliated with the University of Illinois at Chicago. He is conversant in Spanish. He is affiliated with Northwestern Medicine Central DuPage Hospital and Delnor Hospital.

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Clinical interests: Ulcers, Stomach Cancer, Celiac Disease, Pancreatic Cancer, Biliary Disorders, Acid Reflux

Dr. Dhruva R Tilwalli, MD
Specializes in Adult Gastroenterology
17w755 Butterfield Road; Suite 101
Oak Brook Terrace, IL
 

Dr. Dhruva Tilwalli is an adult gastroenterology specialist. Before performing his residency at Weiss Memorial Hospital, Dr. Tilwalli attended Shivaji University for medical school. In Dr. Tilwalli's practice, he is particularly interested in inflammatory bowel disease, hemorrhoids, and colonoscopy. He is an in-network provider for several insurance carriers, including Blue Cross/Blue Shield, Coventry, and Preferred Network Access (PNA). Dr. Tilwalli (or staff) speaks Marathi, Spanish, and Polish. He is affiliated with Holy Cross Hospital, Adventist Hinsdale Hospital, and Little Company of Mary Health Providers Network. New patients are welcome to contact Dr. Tilwalli's office for an appointment.

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Clinical interests: Hemorrhoids, Inflammatory Bowel Disease, Hepatitis, Colon Problems, Acid Reflux, Colonoscopy

Dr. Rafael Piedra, MD
Specializes in Adult Gastroenterology
430 Warrenville Road; Suite 310
Lisle, IL
 

Dr. Rafael Piedra is a medical specialist in adult gastroenterology. He is rated 2.5 stars out of 5 by his patients. These areas are among his clinical interests: heartburn, colon cancer, and crohn's disease. Dr. Piedra takes Aetna EPO, Blue Cross/Blue Shield, and Coventry, in addition to other insurance carriers. Dr. Piedra graduated from the University of Illinois College of Medicine at Chicago and then he performed his residency at Edward Hines, Jr. VA Hospital. He speaks Spanish. His professional affiliations include Northwestern Medicine Central DuPage Hospital and Delnor Hospital.

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Clinical interests: Colitis, Gastrointestinal Problems, Colon Cancer, Crohn's Disease, Celiac Disease, Heartburn, ... (Read more)

Dr. Harold L Mozwecz, MD
Specializes in Adult Gastroenterology
430 Warrenville Road; Suite 310
Lisle, IL
 

Dr. Harold Mozwecz is a physician who specializes in adult gastroenterology. His professional affiliations include Northwestern Medicine Central DuPage Hospital and Delnor Hospital. Aetna EPO, Blue Cross/Blue Shield, and Coventry are among the insurance carriers that Dr. Mozwecz honors. After attending the University of Illinois College of Medicine at Chicago for medical school, he completed his residency training at a hospital affiliated with the University of Illinois at Chicago.

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Clinical interests: Endoscopic Surgery, Colitis, Colon Cancer, Crohn's Disease, Gallbladder Problems, Liver Disease, ... (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.