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.

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.

Malav Parikh is a Gastroenterologist in Hackensack, New Jersey. Dr. Parikh is highly rated in 9 conditions, according to our data. His top areas of expertise are Achalasia, Eosinophilic Enteropathy, Choledocholithiasis, Endoscopy, and Colonoscopy.

Alyssa Parian is a Gastroenterologist in Hackensack, New Jersey. Dr. Parian is highly rated in 7 conditions, according to our data. Her top areas of expertise are Ulcerative Colitis, Crohn's Disease, Viral Gastroenteritis, Endoscopy, and Ileostomy.

Bo Shen, MD, is one of the world’s pre-eminent leaders in interventional inflammatory bowel disease (IBD) and pouch-related disorders due to his specialized expertise and experience treating a wide range of these conditions. Dr. Shen is the director of the IBD Center at Columbia and co-director of Columbia’s Global Center for Integrated Colorectal Surgery and IBD Interventional Endoscopy. He is also the Vice Chair for Innovation in Medicine and Surgery and a Professor of Medicine (in Surgery) and Edelman-Jarislowsky Professor in Surgical Sciences.In addition to pouchitis and pouch diseases, Dr. Shen specializes in critical diagnostic evaluation, and medical and endoscopic management of IBD, GI endoscopy and imaging technology. Dr. Shen is known as a pioneer in interventional endoscopic therapy for IBD and ileal pouch disorders - this includes postponing or eliminating the need for surgery in some cases.Dr. Shen comes to Columbia/NewYork-Presbyterian from the Cleveland Clinic, where he served as medical director for the Center of Inflammatory Bowel Diseases and the Ed and Joey Story Endowed Chair, Digestive Disease and Surgery Institute. While there, Dr. Shen established a subspecialty Pouchitis Clinic and Interventional IBD Unite - the first and largest of its kind in the United States. He also created an IBD Board, modeled after oncology tumor boards, to help manage the most challenging cases with multiple specialists.A prolific researcher in the field with more than 600 peer-reviewed articles, Dr. Shen is funded by a number of government and philanthropic organizations, including the NIH, the American Gastroenterological Association, American College of Gastroenterology, the Broad Foundation, and the Crohn’s and Colitis Foundation of America. Dr. Shen is highly rated in 35 conditions, according to our data. His top areas of expertise are Crohn's Disease, Viral Gastroenteritis, Colitis, Ileostomy, and Endoscopy.

Dr. Gene Im is a transplant hepatologist and the Director of the Alcohol-associated Liver Disease Program at Columbia known as ADAPT (Advanced inter-Disciplinary Alcohol liver Program and Treatment), a patient-centered, integrated care and research program for patients with alcohol-associated liver disease (ALD). ADAPT is one of only a few integrated ALD clinics in the country.Dr. Im is an internationally recognized expert in ALD, including alcohol-associated hepatitis and liver transplantation based on his clinical focus and research achievements. He has co-authored several practice-changing articles, including the 2019 ALD Practice Guidance from AASLD, the 2024 MetALD Expert Position Statement, and the first experience of early liver transplantation for alcohol-associated hepatitis in North America.Currently, he is the Vice-Chair of the AASLD ALD Special Interest Group and serves on the Editorial Board for the journal Liver Transplantation. Dr. Im is also the founder of ALD-ALLY (Alcohol-associated Liver Disease patients deserve ALcohol LiteracY), an annual conference focused on actionable initiatives for advancing the science and care of patients with alcohol use disorder and ALD (www.ald-ally.com)Dr. Im is an Assistant Professor of Medicine in the Center for Liver Disease and Transplantation and Division of Digestive and Liver Diseases at Columbia University. Dr. Im is highly rated in 21 conditions, according to our data. His top areas of expertise are Hepatitis, Alcoholic Cirrhosis, Liver Failure, Liver Transplant, and Hepato-Pancreato-Biliary Surgery.

Julian Abrams, MD is a Professor of Medicine and Epidemiology at Columbia University Medical Center (CUMC) and Director of Clinical Research for the Division of Digestive and Liver Diseases. He is a specialist in the care of patients with Barrett's esophagus, early esophageal cancer, and other esophageal disorders. His research focus is on risk factors for Barrett’s esophagus and esophageal cancer, with a particular focus on the role of the oral and esophageal microbiome as disease biomarkers, promoters of neoplasia, and targets for chemoprevention. He also has conducted extensive outcomes research related to endoscopic therapy for Barrett’s esophagus and associated neoplasia. Dr. Abrams is highly rated in 8 conditions, according to our data. His top areas of expertise are Barrett Esophagus, Esophageal Cancer, Gastroesophageal Reflux Disease (GERD), Endoscopy, and Tissue Biopsy.

Arun Swaminath, MD, is an accomplished gastroenterologist and the director of the Inflammatory Bowel Diseases Program at Lenox Hill Hospital within Northwell Health. With a primary focus on treating patients with Crohn's disease and colitis, He holds a Professor of Medicine appointment in the School of Medicine at Hofstra Northwell School of Medicine.He oversees a multi-disciplinary IBD Center that provides patients with access to world-class surgeons, dieticians, and IBD pharmacists. This center attracts trainees from across the tristate area who come to learn from the exceptional team. His dedication to advancing the field of gastroenterology is evident in his numerous original clinical, translational, and review articles that he has authored.In recognition of his expertise, Dr. Swaminath is frequently sought after as a speaker in the area of inflammatory bowel diseases and has made appearances on television news and has been featured in numerous print and online media outlets. He has also made significant contributions at a national level, served as a chair of the NYC Crohn's and Colitis Foundation Chapter Medical Advisory Committee and as the co-director of the American College of Gastroenterology's IBD School. Dr. Swaminath's passion for IBD education is further exemplified by his creation of the Burton I Korelitz Advanced IBD Fellowship at Northwell Health, a pathway for expert IBD training for gastroenterologists,With his expertise, leadership, and commitment to improving patient care and education, Dr. Arun Swaminath continues to make significant contributions to the field of gastroenterology within Northwell Health. Dr. Swaminath is highly rated in 8 conditions, according to our data. His top areas of expertise are Crohn's Disease, Ulcerative Colitis, Viral Gastroenteritis, Colonoscopy, and Endoscopy.

Peter Green is a Gastroenterologist in New York, New York. Dr. Green is highly rated in 7 conditions, according to our data. His top areas of expertise are Celiac Disease, Malabsorption, Viral Gastroenteritis, Endoscopy, and Colonoscopy. Dr. Green is currently accepting new patients.

Current research is focussed on Barrett's esophagus. Targeted biopsies using confocal endomicroscopy for more accurate diagnosis. Radiofrequency ablation of Barrett's esophagus. Endoscopic mucosal resection of pre-cancerous lesions and early cancer. Blood tests and biopsy tests for early detection of esophageal cancer. Prevention of esophageal cancer in Barrett's esophagus. Dr. Lightdale is highly rated in 6 conditions, according to our data. His top areas of expertise are Barrett Esophagus, Esophageal Cancer, Esophagitis, Endoscopy, and Colonoscopy.

Adam Palance is a Gastroenterologist in Teaneck, New Jersey. Dr. Palance is highly rated in 20 conditions, according to our data. His top areas of expertise are Gastric Dysmotility, Gas Bloat Syndrome, Diverticular Disease, Gastrectomy, and Colonoscopy.

David Felig is a Gastroenterologist in Hackensack, New Jersey. Dr. Felig is highly rated in 18 conditions, according to our data. His top areas of expertise are Heartburn, Familial Adenomatous Polyposis, Familial Colorectal Cancer, Colonoscopy, and Endoscopy.

Philip Micale is a Gastroenterologist in Teaneck, New Jersey. Dr. Micale is highly rated in 17 conditions, according to our data. His top areas of expertise are Diverticular Disease, Gastritis, Gastric Dysmotility, Juvenile Polyposis Syndrome, and Gastrectomy.

Rosario Ligresti is a Gastroenterologist in Hackensack, New Jersey. Dr. Ligresti is highly rated in 17 conditions, according to our data. His top areas of expertise are Familial Pancreatic Cancer, Pancreatic Cancer, Choledocholithiasis, Pancreatectomy, and Endoscopy.

Michael Schmidt is a Gastroenterologist in Teaneck, New Jersey. Dr. Schmidt is highly rated in 16 conditions, according to our data. His top areas of expertise are Gastric Dysmotility, Gastritis, Diverticular Disease, Cronkhite-Canada Disease, and Gastrectomy.

Judy Lin is a Gastroenterologist in Teaneck, New Jersey. Dr. Lin is highly rated in 13 conditions, according to our data. Her top areas of expertise are Diverticular Disease, Gastric Dysmotility, Gastritis, Gastrectomy, and Gastrostomy.

Elizabeth Verna is a Gastroenterologist in New York, New York. Dr. Verna is highly rated in 13 conditions, according to our data. Her top areas of expertise are Hepatitis, Hepatitis C, Liver Failure, Liver Transplant, and Colonoscopy.

Sandarsh Kancherla is a Gastroenterologist in Englewood, New Jersey. Dr. Kancherla is highly rated in 11 conditions, according to our data. His top areas of expertise are Diverticular Disease, Bile Duct Obstruction, Cholestasis, Endoscopy, and Gastrectomy.

Jonathan Cohen is a graduate of Harvard College and Harvard Medical School. He completed his residency at Beth Israel Hospital in Boston, and fellowships in gastroenterology at UCLA, and advanced endoscopy at The Wellesley Hospital in Toronto, Canada. Dr. Cohen was Clinical Professor of Medicine at NYU School of Medicine since 2006, joining the full-time faculty as a Professor of Medicine at Northwell/Hofstra in 2024. He has worked as gastroenterologist and performed general and advanced endoscopy at Northwell Vanguard Gastroenterology with expertise in ERCP, colonoscopy, endoscopic resection of large polyps, ablation of tumors and Barrett's esophagus, weight management and endoscopic bariatric therapy. For each of the past 24 years, he has been named to the Castle Connolly Best Doctors list.Dr. Cohen the current Treasurer of the American Society for Gastrointestinal Endoscopy [ASGE] and will be the organization's President in 2027-8. He served as past Chairman of the ASGE Training Committee and the Quality Assurance in Endoscopy Committee. He is also the current Director of the Program for Endoscopic Teachers of the World Endoscopy Organization. Dr. Cohen served as President of the New York Society for Gastrointestinal Endoscopy in 2004. Dr. Cohen has authored numerous articles and has made many presentations at scientific meetings both in the U.S and abroad. He has edited three textbooks in his field: Successful Training in Endoscopy Endoscopy Past Present and Future: NYSGE at 50and Comprehensive Atlas of High-Resolution Endoscopy and Narrowband Imaging, a volume which has been translated into 4 languages and sold worldwide. Dr. Cohen is recognized by his colleagues around the world as an expert on quality indicators in gastroenterology, as well as simulator training and advanced imaging technologies in the early diagnosis of GI cancers. A sought after national and international lecturer, Dr. Cohen has also directed over 50 training courses in his fields of expertise to groups of doctors in many countries and throughout North America. He currently serves as Director of Innovation and Sustainability in the Northwell GI service line. Dr. Cohen is highly rated in 40 conditions, according to our data. His top areas of expertise are Non-Alcoholic Fatty Liver Disease, Gas Bloat Syndrome, Attenuated Familial Adenomatous Polyposis, Cronkhite-Canada Disease, and Colonoscopy.

Douglas Dieterich is a Gastroenterologist in New York, New York. Dr. Dieterich is highly rated in 23 conditions, according to our data. His top areas of expertise are Hepatitis, Hepatitis C, Cirrhosis, Non-Alcoholic Fatty Liver Disease, and Liver Transplant.

Alex Sherman is an Internal Medicine specialist and a Gastroenterologist in New York, New York. Dr. Sherman is highly rated in 23 conditions, according to our data. His top areas of expertise are Gastroesophageal Reflux Disease (GERD), Gastric Dysmotility, Irritable Bowel Syndrome (IBS), Gastrostomy, and Colonoscopy.

Dr. Sammy Ho is a board certified Gastroenterologist. He completed his general Gastroenterology fellowship at Winthrop University Hospital, and went on to pursue an advanced endoscopy fellowship at Duke University. Dr. Ho is highly rated in 21 conditions, according to our data. His top areas of expertise are Choledocholithiasis, Cholangiocarcinoma (Bile Duct Cancer), Jaundice, Endoscopy, and Lithotripsy.

Ellen Scherl is a Gastroenterologist in New York, New York. Dr. Scherl is highly rated in 17 conditions, according to our data. Her top areas of expertise are Crohn's Disease, Ulcerative Colitis, Viral Gastroenteritis, Endoscopy, and Colonoscopy. Dr. Scherl is currently accepting new patients.

James Salik is a Gastroenterologist in New York, New York. Dr. Salik is highly rated in 15 conditions, according to our data. His top areas of expertise are Irritable Bowel Syndrome (IBS), Gas Bloat Syndrome, Gastroesophageal Reflux Disease (GERD), Bacterial Gastroenteritis, and Colonoscopy.

Hilary Hertan is a Gastroenterologist in Bronx, New York. Dr. Hertan has been practicing medicine for over 44 years is highly rated in 12 conditions, according to our data. His top areas of expertise are Ascites, Gastritis, Chronic Erosive Gastritis, Gastrostomy, and Colonoscopy.