We found 5 gastroenterologists who accept Medicare near Ansonia, CT.

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Dr. Jeffrey Theodore Dreznick, MD
Specializes in Adult Gastroenterology
22 Westfield Avenue
Ansonia, CT
 

Dr. Jeffrey Dreznick's medical specialty is adult gastroenterology. After attending Mount Sinai School of Medicine, he completed his residency training at Long Island Jewish Medical Center. He accepts Medicaid and Medicare insurance. Dr. Dreznick (or staff) is conversant in Hebrew, Spanish, and French. Dr. Dreznick is affiliated with Griffin Hospital and Yale New Haven Health System.

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Clinical interests: Celiac Disease, Colon Polyps, Irritable Bowel Syndrome, Acid Reflux, Malabsorption, Colorectal ... (Read more)

Dr. Harold Mark Schwartz, MD
Specializes in Adult Gastroenterology
22 Westfield Avenue
Ansonia, CT
 

Dr. Harold Schwartz works as a gastroenterologist in Ansonia, CT. He is professionally affiliated with Griffin Hospital. Dr. Schwartz graduated from SUNY Downstate Medical Center College of Medicine and then he performed his residency at Yale-New Haven Hospital. He has received a 3.5 out of 5 star rating by his patients. He accepts Medicare insurance.

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Clinical interests: Colitis, Advanced Endoscopy, Polyps, Crohn's Disease, Liver Disease, Pancreas Problems, ERCP

Dr. Jonathan T Simon, MD
Specializes in Adult Gastroenterology
22 Westfield Avenue; Floor 2
Ansonia, CT
 

Dr. Jonathan Simon practices adult gastroenterology in Ansonia, CT. Dr. Simon's areas of expertise consist of gastrointestinal bleeding, inflammatory bowel disease, and hepatitis C. He is affiliated with Griffin Hospital. After attending SUNY Downstate Medical Center College of Medicine for medical school, he completed his residency training at Boston Medical Center. Dr. Simon is in-network for Medicare insurance.

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Clinical interests: Hepatitis C, Capsule Endoscopy, Gastrointestinal Bleeding, Inflammatory Bowel Disease

Specializes in Adult Gastroenterology
245 Amity Road; Suite 206
Woodbridge, CT
 

Dr. Howard Likier is a specialist in adult gastroenterology. The average patient rating for Dr. Likier is 3.5 stars out of 5. Anthem, ConnectiCare, and Blue Cross/Blue Shield are among the insurance carriers that Dr. Likier honors. Dr. Likier attended Weill Cornell Medical College for medical school and subsequently trained at New York-Presbyterian Hospital and a hospital affiliated with Weill Cornell Medical College for residency. He is affiliated with Yale New Haven Health System. He is open to new patients.

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Clinical interests: Hepatitis C, Celiac Disease, Ulcerative Colitis, Rectal Problems, Cirrhosis, Diagnostic Endoscopy, ... (Read more)

Specializes in Pediatric Gastroenterology
4 Corporate Drive; Suite 290
Shelton, CT
 

Dr. Diane Gallo-Vaness works as a pediatric gastroenterologist. She is professionally affiliated with Yale New Haven Health System. Dr. Gallo-Vaness is an in-network provider for Anthem, ConnectiCare, Blue Cross/Blue Shield, and more. She has an open panel. She trained at Bridgeport Hospital for residency.

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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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