Vivian Bethala is a Gastroenterologist in Emerson, New Jersey. Dr. Bethala is highly rated in 31 conditions, according to our data. His top areas of expertise are Esophagitis, Chronic Erosive Gastritis, Gallstones, Gastrectomy, and Colonoscopy.

Amy Tyberg is a Gastroenterologist in Rochelle Park, New Jersey. Dr. Tyberg is highly rated in 31 conditions, according to our data. Her top areas of expertise are Achalasia, Cholecystitis, Bile Duct Obstruction, Endoscopy, and Gastric Bypass.

Anthony Nici is a Gastroenterologist in West Nyack, New York. Dr. Nici is highly rated in 29 conditions, according to our data. His top areas of expertise are Diverticular Disease, Gastritis, Gastroesophageal Reflux Disease (GERD), Endoscopy, and Colonoscopy.

Tehseen Haider is a Gastroenterologist in West Nyack, New York. Dr. Haider is highly rated in 26 conditions, according to our data. His top areas of expertise are Hepatitis A, Gastritis, Diarrhea, Chronic Erosive Gastritis, and Endoscopy.

James Israel is a Gastroenterologist in Monsey, New York. Dr. Israel is highly rated in 6 conditions, according to our data. His top areas of expertise are Anemia, Vitamin D Deficiency, End-Stage Renal Disease (ESRD), Gastrostomy, and Gastrectomy.

Frederic Wien is a Gastroenterologist in Upper Saddle River, New Jersey. His top areas of expertise are Chronic Erosive Gastritis, Menetrier Disease, Esophagitis, Gastrectomy, and Colonoscopy.

Eric Tatar is a Gastroenterologist in West Nyack, New York. Dr. Tatar is highly rated in 42 conditions, according to our data. His top areas of expertise are Swallowing Difficulty, Painful Swallowing, Ascites, Gastrostomy, and Colonoscopy.

Michel Kahaleh is a Gastroenterologist in Rochelle Park, New Jersey. Dr. Kahaleh is highly rated in 38 conditions, according to our data. His top areas of expertise are Achalasia, Pancreatic Pseudocyst, Bile Duct Obstruction, Endoscopy, and Gastric Bypass.

William Silver is a Gastroenterologist in West Nyack, New York. Dr. Silver is highly rated in 34 conditions, according to our data. His top areas of expertise are Gastroesophageal Reflux Disease (GERD), Gastrointestinal Bleeding, Swallowing Difficulty, Gastrostomy, and Colonoscopy.

Katherine Kim is a Gastroenterologist in Mahwah, New Jersey. Dr. Kim is highly rated in 27 conditions, according to our data. Her top areas of expertise are Gastroesophageal Reflux Disease (GERD), Gastritis, Chronic Erosive Gastritis, Endoscopy, and Colonoscopy.

Anna Korkis is a Gastroenterologist in Ridgewood, New Jersey. Dr. Korkis is highly rated in 27 conditions, according to our data. Her top areas of expertise are Juvenile Polyposis Syndrome, Cronkhite-Canada Disease, Attenuated Familial Adenomatous Polyposis, Colitis, and Gastrectomy.

Svetlana Korenfeld is a Gastroenterologist in West Nyack, New York. Dr. Korenfeld is highly rated in 26 conditions, according to our data. Her top areas of expertise are Painful Swallowing, Swallowing Difficulty, Gastrointestinal Bleeding, Gastrostomy, and Colonoscopy.

Haleh Pazwash is a Gastroenterologist in Ridgewood, New Jersey. Dr. Pazwash is highly rated in 12 conditions, according to our data. Her top areas of expertise are Eosinophilic Colitis, Gastroesophageal Reflux Disease (GERD), Irritable Bowel Syndrome (IBS), Gastrectomy, and Endoscopy.

Nilesh Shukla is a Gastroenterologist in Paramus, New Jersey. Dr. Shukla is highly rated in 11 conditions, according to our data. His top areas of expertise are Colitis, Esophagitis, Swallowing Difficulty, Gastrostomy, and Gastrectomy.

Louis May is a Gastroenterologist in New City, New York. Dr. May is highly rated in 10 conditions, according to our data. His top areas of expertise are Diverticular Disease, Irritable Bowel Syndrome (IBS), Gastrointestinal Bleeding, Gastrostomy, and Gastrectomy.

Joshua Olstein is a Gastroenterologist in New City, New York. Dr. Olstein is highly rated in 10 conditions, according to our data. His top areas of expertise are Gastrointestinal Bleeding, Gastroesophageal Reflux Disease (GERD), Childhood Pancreatitis, Gastrectomy, and Endoscopy.

Alexander Biener is a Gastroenterologist in Woodcliff Lake, New Jersey. Dr. Biener is highly rated in 9 conditions, according to our data. His top areas of expertise are Enlarged Liver, Cirrhosis, Alcoholic Cirrhosis, Endoscopy, and Colonoscopy.

Thomas Ullman is a Gastroenterologist in Elmsford, New York. Dr. Ullman is highly rated in 9 conditions, according to our data. His top areas of expertise are Ulcerative Colitis, Viral Gastroenteritis, Crohn's Disease, Colonoscopy, and Endoscopy.

Kenneth Banner is a Gastroenterologist in New City, New York. Dr. Banner is highly rated in 8 conditions, according to our data. His top areas of expertise are Gastrointestinal Bleeding, Chronic Idiopathic Constipation (CIC), Hemorrhoids, Gastrostomy, and Endoscopy.

Winson Lo is a Gastroenterologist in New City, New York. Dr. Lo is highly rated in 8 conditions, according to our data. His top areas of expertise are Gastrointestinal Bleeding, Gastroesophageal Reflux Disease (GERD), Diverticular Disease, Endoscopy, and Colonoscopy.

Stephen Goodman is a Gastroenterologist in New City, New York. Dr. Goodman is highly rated in 7 conditions, according to our data. His top areas of expertise are Gastrointestinal Bleeding, Swallowing Difficulty, Painful Swallowing, Gastrostomy, and Endoscopy.

Peter Chang is a Gastroenterologist in Nanuet, New York. Dr. Chang is highly rated in 4 conditions, according to our data. His top areas of expertise are Gastroesophageal Reflux Disease (GERD), Diverticular Disease, Painful Swallowing, Endoscopy, and Gastrostomy.

Sharon Molinas is a Gastroenterologist in New City, New York. Dr. Molinas is highly rated in 2 conditions, according to our data. Her top areas of expertise are Gastroesophageal Reflux Disease (GERD), Gastric Dysmotility, Chronic Idiopathic Constipation (CIC), and Diverticular Disease.

Scott Lippe is a Gastroenterologist in Emerson, New Jersey. Dr. Lippe is highly rated in 2 conditions, according to our data. His top areas of expertise are Trichohepatoenteric Syndrome, Urea Cycle Disorders (UCD), Hepatitis C, Gastrostomy, and Colonoscopy.

Dr. Lisa Stevens joined the Gastrointestinal Group of North Jersey in 2000 after completing her training at a number of prestigious NY hospitals. Her practice treats all general gastroenterology issues, including esophageal disease, irritable bowel syndrome, anorectal disorders, liver disease, and colon cancer screening. Throughout her time, she’s come to understand that decisions about health care are a collaboration between patient and physician. This piece is what pushes Dr. Steven’s to integrate each person's cultural and health beliefs into the treatment process.When not at work, Dr. Stevens enjoys traveling, reading, and spending time with her husband and daughters. She is an ardent supporter of both the fine arts and the performing arts. Among her many activities she’s also involved in a mentoring program at William Paterson University to encourage young women to pursue careers in medicine. Dr. Stevens is highly rated in 1 condition, according to our data. Her top areas of expertise are Irritable Bowel Syndrome (IBS), Ulcerative Colitis, Gastroesophageal Reflux Disease (GERD), Gastrectomy, and Endoscopy.